915 lines
28 KiB
JSON
915 lines
28 KiB
JSON
{
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"type": "pig_nutrient_requirements",
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"data": {
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"杜长大 (DLY)": {
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"保育期": {
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"可消化赖氨酸 (SID %)": {
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"min_requirement": 0.012,
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"max_requirement": 0.015
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},
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"蛋+胱氨酸 (%)": {
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"min_requirement": 0.0072,
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"max_requirement": 0.0105
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},
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"可消化苏氨酸 (SID %)": {
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"min_requirement": 0.0078,
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"max_requirement": 0.0108
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},
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"可消化色氨酸 (SID %)": {
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"min_requirement": 0.0022,
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"max_requirement": 0.0030
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},
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"粗蛋白 (%)": {
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"min_requirement": 0.18,
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"max_requirement": 0.22
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},
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"粗脂肪 (%)": {
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"min_requirement": 0.03,
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"max_requirement": 0.06
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},
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"粗纤维 (%)": {
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"min_requirement": 0.02,
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"max_requirement": 0.06
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},
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"钙 (%)": {
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"min_requirement": 0.009,
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"max_requirement": 0.012
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},
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"总磷 (%)": {
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"min_requirement": 0.006,
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"max_requirement": 0.008
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},
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"有效磷 (%)": {
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"min_requirement": 0.002,
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"max_requirement": 0.0045
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},
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"代谢能 (kcal/kg)": {
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"min_requirement": 3226.5,
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"max_requirement": 3585.0
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},
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"钠 (%)": {
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"min_requirement": 0.0015,
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"max_requirement": 0.0025
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},
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"氯 (%)": {
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"min_requirement": 0.0025,
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"max_requirement": 0.0045
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},
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"黄曲霉毒素B1 (μg/kg)": {
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"max_requirement": 10
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},
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"呕吐毒素DON (μg/kg)": {
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"max_requirement": 1
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},
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"玉米赤霉烯酮ZEN (μg/kg)": {
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"max_requirement": 0.15
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}
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},
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"育肥前期": {
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"可消化赖氨酸 (SID %)": {
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"min_requirement": 0.0094,
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"max_requirement": 0.0110
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},
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"蛋+胱氨酸 (%)": {
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"min_requirement": 0.0055,
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"max_requirement": 0.0073
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},
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"可消化苏氨酸 (SID %)": {
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"min_requirement": 0.0058,
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"max_requirement": 0.0077
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},
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"可消化色氨酸 (SID %)": {
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"min_requirement": 0.0016,
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"max_requirement": 0.0022
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},
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"粗蛋白 (%)": {
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"min_requirement": 0.16,
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"max_requirement": 0.18
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},
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"粗脂肪 (%)": {
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"min_requirement": 0.03,
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"max_requirement": 0.06
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},
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"粗纤维 (%)": {
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"min_requirement": 0.02,
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"max_requirement": 0.06
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},
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"钙 (%)": {
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"min_requirement": 0.007,
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"max_requirement": 0.009
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},
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"总磷 (%)": {
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"min_requirement": 0.005,
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"max_requirement": 0.007
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},
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"有效磷 (%)": {
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"min_requirement": 0.002,
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"max_requirement": 0.0040
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},
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"代谢能 (kcal/kg)": {
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"min_requirement": 3107.0,
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"max_requirement": 3346.0
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},
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"钠 (%)": {
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"min_requirement": 0.0015,
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"max_requirement": 0.0025
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},
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"氯 (%)": {
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"min_requirement": 0.0025,
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"max_requirement": 0.0045
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},
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"黄曲霉毒素B1 (μg/kg)": {
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"max_requirement": 10
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},
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"呕吐毒素DON (μg/kg)": {
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"max_requirement": 1
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},
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"玉米赤霉烯酮ZEN (μg/kg)": {
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"max_requirement": 0.15
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}
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},
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"育肥后期": {
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"可消化赖氨酸 (SID %)": {
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"min_requirement": 0.0081,
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"max_requirement": 0.0090
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},
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"蛋+胱氨酸 (%)": {
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"min_requirement": 0.0045,
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"max_requirement": 0.0058
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},
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"可消化苏氨酸 (SID %)": {
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"min_requirement": 0.0048,
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"max_requirement": 0.0061
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},
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"可消化色氨酸 (SID %)": {
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"min_requirement": 0.0013,
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"max_requirement": 0.0018
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},
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"粗蛋白 (%)": {
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"min_requirement": 0.14,
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"max_requirement": 0.16
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},
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"粗脂肪 (%)": {
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"min_requirement": 0.03,
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"max_requirement": 0.06
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},
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"粗纤维 (%)": {
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"min_requirement": 0.02,
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"max_requirement": 0.06
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},
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"钙 (%)": {
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"min_requirement": 0.006,
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"max_requirement": 0.008
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},
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"总磷 (%)": {
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"min_requirement": 0.0045,
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"max_requirement": 0.006
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},
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"有效磷 (%)": {
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"min_requirement": 0.0018,
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"max_requirement": 0.0035
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},
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"代谢能 (kcal/kg)": {
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"min_requirement": 2987.5,
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"max_requirement": 3226.5
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},
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"钠 (%)": {
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"min_requirement": 0.0015,
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"max_requirement": 0.0025
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},
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"氯 (%)": {
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"min_requirement": 0.0025,
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"max_requirement": 0.0045
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},
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"黄曲霉毒素B1 (μg/kg)": {
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"max_requirement": 10
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},
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"呕吐毒素DON (μg/kg)": {
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"max_requirement": 1
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},
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"玉米赤霉烯酮ZEN (μg/kg)": {
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"max_requirement": 0.15
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}
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},
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"二次育肥期": {
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"可消化赖氨酸 (SID %)": {
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"min_requirement": 0.0053,
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"max_requirement": 0.0065
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},
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"蛋+胱氨酸 (%)": {
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"min_requirement": 0.0030,
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"max_requirement": 0.0041
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},
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"可消化苏氨酸 (SID %)": {
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"min_requirement": 0.0031,
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"max_requirement": 0.0043
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},
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"可消化色氨酸 (SID %)": {
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"min_requirement": 0.0010,
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"max_requirement": 0.0013
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},
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"粗蛋白 (%)": {
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"min_requirement": 0.12,
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"max_requirement": 0.14
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},
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"粗脂肪 (%)": {
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"min_requirement": 0.03,
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"max_requirement": 0.06
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},
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"粗纤维 (%)": {
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"min_requirement": 0.02,
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"max_requirement": 0.06
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},
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"钙 (%)": {
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"min_requirement": 0.005,
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"max_requirement": 0.007
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},
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"总磷 (%)": {
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"min_requirement": 0.004,
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"max_requirement": 0.0055
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},
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"有效磷 (%)": {
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"min_requirement": 0.0015,
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"max_requirement": 0.0030
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},
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"代谢能 (kcal/kg)": {
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"min_requirement": 2868.0,
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"max_requirement": 3107.0
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},
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"钠 (%)": {
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"min_requirement": 0.0015,
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"max_requirement": 0.0025
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},
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"氯 (%)": {
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"min_requirement": 0.0025,
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"max_requirement": 0.0045
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},
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"黄曲霉毒素B1 (μg/kg)": {
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"max_requirement": 10
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},
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"呕吐毒素DON (μg/kg)": {
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"max_requirement": 1
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},
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"玉米赤霉烯酮ZEN (μg/kg)": {
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"max_requirement": 0.15
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}
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}
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},
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"杜大长 (DYL)": {
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"保育期": {
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"可消化赖氨酸 (SID %)": {
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"min_requirement": 0.012,
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"max_requirement": 0.015
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},
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"蛋+胱氨酸 (%)": {
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"min_requirement": 0.0072,
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"max_requirement": 0.0105
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},
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"可消化苏氨酸 (SID %)": {
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"min_requirement": 0.0078,
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"max_requirement": 0.0108
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},
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"可消化色氨酸 (SID %)": {
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"min_requirement": 0.0022,
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"max_requirement": 0.0030
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},
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"粗蛋白 (%)": {
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"min_requirement": 0.18,
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"max_requirement": 0.22
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},
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"粗脂肪 (%)": {
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"min_requirement": 0.03,
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"max_requirement": 0.06
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},
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"粗纤维 (%)": {
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"min_requirement": 0.02,
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"max_requirement": 0.06
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},
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"钙 (%)": {
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"min_requirement": 0.009,
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"max_requirement": 0.012
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},
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"总磷 (%)": {
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"min_requirement": 0.006,
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"max_requirement": 0.008
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},
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"有效磷 (%)": {
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"min_requirement": 0.002,
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"max_requirement": 0.0045
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},
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"代谢能 (kcal/kg)": {
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"min_requirement": 3226.5,
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"max_requirement": 3585.0
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},
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"钠 (%)": {
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"min_requirement": 0.0015,
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"max_requirement": 0.0025
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},
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"氯 (%)": {
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"min_requirement": 0.0025,
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"max_requirement": 0.0045
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},
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"黄曲霉毒素B1 (μg/kg)": {
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"max_requirement": 10
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},
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"呕吐毒素DON (μg/kg)": {
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"max_requirement": 1
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},
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"玉米赤霉烯酮ZEN (μg/kg)": {
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"max_requirement": 0.15
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}
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},
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"育肥前期": {
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"可消化赖氨酸 (SID %)": {
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"min_requirement": 0.0094,
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"max_requirement": 0.0110
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},
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"蛋+胱氨酸 (%)": {
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"min_requirement": 0.0055,
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"max_requirement": 0.0073
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},
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"可消化苏氨酸 (SID %)": {
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"min_requirement": 0.0058,
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"max_requirement": 0.0077
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},
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"可消化色氨酸 (SID %)": {
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"min_requirement": 0.0016,
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"max_requirement": 0.0022
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},
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"粗蛋白 (%)": {
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"min_requirement": 0.16,
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"max_requirement": 0.18
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},
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"粗脂肪 (%)": {
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"min_requirement": 0.03,
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"max_requirement": 0.06
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},
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"粗纤维 (%)": {
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"min_requirement": 0.02,
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"max_requirement": 0.06
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},
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"钙 (%)": {
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"min_requirement": 0.007,
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"max_requirement": 0.009
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},
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"总磷 (%)": {
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"min_requirement": 0.005,
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"max_requirement": 0.007
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},
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"有效磷 (%)": {
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"min_requirement": 0.002,
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"max_requirement": 0.0040
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},
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"代谢能 (kcal/kg)": {
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"min_requirement": 3107.0,
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"max_requirement": 3346.0
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},
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"钠 (%)": {
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"min_requirement": 0.0015,
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"max_requirement": 0.0025
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},
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"氯 (%)": {
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"min_requirement": 0.0025,
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"max_requirement": 0.0045
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},
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"黄曲霉毒素B1 (μg/kg)": {
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"max_requirement": 10
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},
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"呕吐毒素DON (μg/kg)": {
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"max_requirement": 1
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},
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"玉米赤霉烯酮ZEN (μg/kg)": {
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"max_requirement": 0.15
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}
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},
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"育肥后期": {
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"可消化赖氨酸 (SID %)": {
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"min_requirement": 0.0081,
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"max_requirement": 0.0090
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},
|
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"蛋+胱氨酸 (%)": {
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"min_requirement": 0.0045,
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"max_requirement": 0.0058
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},
|
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"可消化苏氨酸 (SID %)": {
|
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"min_requirement": 0.0048,
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"max_requirement": 0.0061
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},
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"可消化色氨酸 (SID %)": {
|
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"min_requirement": 0.0013,
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"max_requirement": 0.0018
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},
|
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"粗蛋白 (%)": {
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"min_requirement": 0.14,
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"max_requirement": 0.16
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},
|
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"粗脂肪 (%)": {
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"min_requirement": 0.03,
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"max_requirement": 0.06
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},
|
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"粗纤维 (%)": {
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"min_requirement": 0.02,
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"max_requirement": 0.06
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},
|
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"钙 (%)": {
|
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"min_requirement": 0.006,
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"max_requirement": 0.008
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},
|
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"总磷 (%)": {
|
||
"min_requirement": 0.0045,
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"max_requirement": 0.006
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||
},
|
||
"有效磷 (%)": {
|
||
"min_requirement": 0.0018,
|
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"max_requirement": 0.0035
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||
},
|
||
"代谢能 (kcal/kg)": {
|
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"min_requirement": 2987.5,
|
||
"max_requirement": 3226.5
|
||
},
|
||
"钠 (%)": {
|
||
"min_requirement": 0.0015,
|
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"max_requirement": 0.0025
|
||
},
|
||
"氯 (%)": {
|
||
"min_requirement": 0.0025,
|
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"max_requirement": 0.0045
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},
|
||
"黄曲霉毒素B1 (μg/kg)": {
|
||
"max_requirement": 10
|
||
},
|
||
"呕吐毒素DON (μg/kg)": {
|
||
"max_requirement": 1
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||
},
|
||
"玉米赤霉烯酮ZEN (μg/kg)": {
|
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"max_requirement": 0.15
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}
|
||
},
|
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"二次育肥期": {
|
||
"可消化赖氨酸 (SID %)": {
|
||
"min_requirement": 0.0053,
|
||
"max_requirement": 0.0065
|
||
},
|
||
"蛋+胱氨酸 (%)": {
|
||
"min_requirement": 0.0030,
|
||
"max_requirement": 0.0041
|
||
},
|
||
"可消化苏氨酸 (SID %)": {
|
||
"min_requirement": 0.0031,
|
||
"max_requirement": 0.0043
|
||
},
|
||
"可消化色氨酸 (SID %)": {
|
||
"min_requirement": 0.0010,
|
||
"max_requirement": 0.0013
|
||
},
|
||
"粗蛋白 (%)": {
|
||
"min_requirement": 0.12,
|
||
"max_requirement": 0.14
|
||
},
|
||
"粗脂肪 (%)": {
|
||
"min_requirement": 0.03,
|
||
"max_requirement": 0.06
|
||
},
|
||
"粗纤维 (%)": {
|
||
"min_requirement": 0.02,
|
||
"max_requirement": 0.06
|
||
},
|
||
"钙 (%)": {
|
||
"min_requirement": 0.005,
|
||
"max_requirement": 0.007
|
||
},
|
||
"总磷 (%)": {
|
||
"min_requirement": 0.004,
|
||
"max_requirement": 0.0055
|
||
},
|
||
"有效磷 (%)": {
|
||
"min_requirement": 0.0015,
|
||
"max_requirement": 0.0030
|
||
},
|
||
"代谢能 (kcal/kg)": {
|
||
"min_requirement": 2868.0,
|
||
"max_requirement": 3107.0
|
||
},
|
||
"钠 (%)": {
|
||
"min_requirement": 0.0015,
|
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"max_requirement": 0.0025
|
||
},
|
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"氯 (%)": {
|
||
"min_requirement": 0.0025,
|
||
"max_requirement": 0.0045
|
||
},
|
||
"黄曲霉毒素B1 (μg/kg)": {
|
||
"max_requirement": 10
|
||
},
|
||
"呕吐毒素DON (μg/kg)": {
|
||
"max_requirement": 1
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||
},
|
||
"玉米赤霉烯酮ZEN (μg/kg)": {
|
||
"max_requirement": 0.15
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||
}
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||
}
|
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},
|
||
"皮长大 (PLY)": {
|
||
"保育期": {
|
||
"可消化赖氨酸 (SID %)": {
|
||
"min_requirement": 0.012,
|
||
"max_requirement": 0.015
|
||
},
|
||
"蛋+胱氨酸 (%)": {
|
||
"min_requirement": 0.0072,
|
||
"max_requirement": 0.0105
|
||
},
|
||
"可消化苏氨酸 (SID %)": {
|
||
"min_requirement": 0.0078,
|
||
"max_requirement": 0.0108
|
||
},
|
||
"可消化色氨酸 (SID %)": {
|
||
"min_requirement": 0.0022,
|
||
"max_requirement": 0.0030
|
||
},
|
||
"粗蛋白 (%)": {
|
||
"min_requirement": 0.18,
|
||
"max_requirement": 0.22
|
||
},
|
||
"粗脂肪 (%)": {
|
||
"min_requirement": 0.03,
|
||
"max_requirement": 0.06
|
||
},
|
||
"粗纤维 (%)": {
|
||
"min_requirement": 0.02,
|
||
"max_requirement": 0.06
|
||
},
|
||
"钙 (%)": {
|
||
"min_requirement": 0.009,
|
||
"max_requirement": 0.012
|
||
},
|
||
"总磷 (%)": {
|
||
"min_requirement": 0.006,
|
||
"max_requirement": 0.008
|
||
},
|
||
"有效磷 (%)": {
|
||
"min_requirement": 0.002,
|
||
"max_requirement": 0.0045
|
||
},
|
||
"代谢能 (kcal/kg)": {
|
||
"min_requirement": 3226.5,
|
||
"max_requirement": 3585.0
|
||
},
|
||
"钠 (%)": {
|
||
"min_requirement": 0.0015,
|
||
"max_requirement": 0.0025
|
||
},
|
||
"氯 (%)": {
|
||
"min_requirement": 0.0025,
|
||
"max_requirement": 0.0045
|
||
},
|
||
"黄曲霉毒素B1 (μg/kg)": {
|
||
"max_requirement": 10
|
||
},
|
||
"呕吐毒素DON (μg/kg)": {
|
||
"max_requirement": 1
|
||
},
|
||
"玉米赤霉烯酮ZEN (μg/kg)": {
|
||
"max_requirement": 0.15
|
||
}
|
||
},
|
||
"育肥前期": {
|
||
"可消化赖氨酸 (SID %)": {
|
||
"min_requirement": 0.0094,
|
||
"max_requirement": 0.0110
|
||
},
|
||
"蛋+胱氨酸 (%)": {
|
||
"min_requirement": 0.0055,
|
||
"max_requirement": 0.0073
|
||
},
|
||
"可消化苏氨酸 (SID %)": {
|
||
"min_requirement": 0.0058,
|
||
"max_requirement": 0.0077
|
||
},
|
||
"可消化色氨酸 (SID %)": {
|
||
"min_requirement": 0.0016,
|
||
"max_requirement": 0.0022
|
||
},
|
||
"粗蛋白 (%)": {
|
||
"min_requirement": 0.16,
|
||
"max_requirement": 0.18
|
||
},
|
||
"粗脂肪 (%)": {
|
||
"min_requirement": 0.03,
|
||
"max_requirement": 0.06
|
||
},
|
||
"粗纤维 (%)": {
|
||
"min_requirement": 0.02,
|
||
"max_requirement": 0.06
|
||
},
|
||
"钙 (%)": {
|
||
"min_requirement": 0.007,
|
||
"max_requirement": 0.009
|
||
},
|
||
"总磷 (%)": {
|
||
"min_requirement": 0.005,
|
||
"max_requirement": 0.007
|
||
},
|
||
"有效磷 (%)": {
|
||
"min_requirement": 0.002,
|
||
"max_requirement": 0.0040
|
||
},
|
||
"代谢能 (kcal/kg)": {
|
||
"min_requirement": 3107.0,
|
||
"max_requirement": 3346.0
|
||
},
|
||
"钠 (%)": {
|
||
"min_requirement": 0.0015,
|
||
"max_requirement": 0.0025
|
||
},
|
||
"氯 (%)": {
|
||
"min_requirement": 0.0025,
|
||
"max_requirement": 0.0045
|
||
},
|
||
"黄曲霉毒素B1 (μg/kg)": {
|
||
"max_requirement": 10
|
||
},
|
||
"呕吐毒素DON (μg/kg)": {
|
||
"max_requirement": 1
|
||
},
|
||
"玉米赤霉烯酮ZEN (μg/kg)": {
|
||
"max_requirement": 0.15
|
||
}
|
||
},
|
||
"育肥后期": {
|
||
"可消化赖氨酸 (SID %)": {
|
||
"min_requirement": 0.0081,
|
||
"max_requirement": 0.0090
|
||
},
|
||
"蛋+胱氨酸 (%)": {
|
||
"min_requirement": 0.0045,
|
||
"max_requirement": 0.0058
|
||
},
|
||
"可消化苏氨酸 (SID %)": {
|
||
"min_requirement": 0.0048,
|
||
"max_requirement": 0.0061
|
||
},
|
||
"可消化色氨酸 (SID %)": {
|
||
"min_requirement": 0.0013,
|
||
"max_requirement": 0.0018
|
||
},
|
||
"粗蛋白 (%)": {
|
||
"min_requirement": 0.14,
|
||
"max_requirement": 0.16
|
||
},
|
||
"粗脂肪 (%)": {
|
||
"min_requirement": 0.03,
|
||
"max_requirement": 0.06
|
||
},
|
||
"粗纤维 (%)": {
|
||
"min_requirement": 0.02,
|
||
"max_requirement": 0.06
|
||
},
|
||
"钙 (%)": {
|
||
"min_requirement": 0.006,
|
||
"max_requirement": 0.008
|
||
},
|
||
"总磷 (%)": {
|
||
"min_requirement": 0.0045,
|
||
"max_requirement": 0.006
|
||
},
|
||
"有效磷 (%)": {
|
||
"min_requirement": 0.0018,
|
||
"max_requirement": 0.0035
|
||
},
|
||
"代谢能 (kcal/kg)": {
|
||
"min_requirement": 2987.5,
|
||
"max_requirement": 3226.5
|
||
},
|
||
"钠 (%)": {
|
||
"min_requirement": 0.0015,
|
||
"max_requirement": 0.0025
|
||
},
|
||
"氯 (%)": {
|
||
"min_requirement": 0.0025,
|
||
"max_requirement": 0.0045
|
||
},
|
||
"黄曲霉毒素B1 (μg/kg)": {
|
||
"max_requirement": 10
|
||
},
|
||
"呕吐毒素DON (μg/kg)": {
|
||
"max_requirement": 1
|
||
},
|
||
"玉米赤霉烯酮ZEN (μg/kg)": {
|
||
"max_requirement": 0.15
|
||
}
|
||
},
|
||
"二次育肥期": {
|
||
"可消化赖氨酸 (SID %)": {
|
||
"min_requirement": 0.0053,
|
||
"max_requirement": 0.0065
|
||
},
|
||
"蛋+胱氨酸 (%)": {
|
||
"min_requirement": 0.0030,
|
||
"max_requirement": 0.0041
|
||
},
|
||
"可消化苏氨酸 (SID %)": {
|
||
"min_requirement": 0.0031,
|
||
"max_requirement": 0.0043
|
||
},
|
||
"可消化色氨酸 (SID %)": {
|
||
"min_requirement": 0.0010,
|
||
"max_requirement": 0.0013
|
||
},
|
||
"粗蛋白 (%)": {
|
||
"min_requirement": 0.12,
|
||
"max_requirement": 0.14
|
||
},
|
||
"粗脂肪 (%)": {
|
||
"min_requirement": 0.03,
|
||
"max_requirement": 0.06
|
||
},
|
||
"粗纤维 (%)": {
|
||
"min_requirement": 0.02,
|
||
"max_requirement": 0.06
|
||
},
|
||
"钙 (%)": {
|
||
"min_requirement": 0.005,
|
||
"max_requirement": 0.007
|
||
},
|
||
"总磷 (%)": {
|
||
"min_requirement": 0.004,
|
||
"max_requirement": 0.0055
|
||
},
|
||
"有效磷 (%)": {
|
||
"min_requirement": 0.0015,
|
||
"max_requirement": 0.0030
|
||
},
|
||
"代谢能 (kcal/kg)": {
|
||
"min_requirement": 2868.0,
|
||
"max_requirement": 3107.0
|
||
},
|
||
"钠 (%)": {
|
||
"min_requirement": 0.0015,
|
||
"max_requirement": 0.0025
|
||
},
|
||
"氯 (%)": {
|
||
"min_requirement": 0.0025,
|
||
"max_requirement": 0.0045
|
||
},
|
||
"黄曲霉毒素B1 (μg/kg)": {
|
||
"max_requirement": 10
|
||
},
|
||
"呕吐毒素DON (μg/kg)": {
|
||
"max_requirement": 1
|
||
},
|
||
"玉米赤霉烯酮ZEN (μg/kg)": {
|
||
"max_requirement": 0.15
|
||
}
|
||
}
|
||
}
|
||
},
|
||
"descriptions": {
|
||
"pig_breeds": {
|
||
"杜长大 (DLY)": {
|
||
"description": "杜长大是中国市场占有率最高的商品肉猪。通过利用杜洛克、长白、大约克三品种的杂种优势，实现高效生长和高瘦肉率。",
|
||
"parent_info": "终端父本：杜洛克 (D)；二元母本：长白 (L) × 大约克 (Y)。",
|
||
"appearance_features": "全身白色，体型健壮、体躯较长，肌肉发达，背腰平直。",
|
||
"breed_advantages": "生长速度快、日增重极高、饲料转化率最优、瘦肉率稳定在60%以上、适应性良好、出栏时间最短。",
|
||
"breed_disadvantages": "抗应激能力中等，对疫病和环境变化相对敏感；无法作为种猪进行自繁。"
|
||
},
|
||
"杜大长 (DYL)": {
|
||
"description": "杜大长是另一种重要的外三元猪，与杜长大体系相似，但在母本的搭配上有所区别，同样追求高生长速度和高瘦肉率。",
|
||
"parent_info": "终端父本：杜洛克 (D)；二元母本：大约克 (Y) × 长白 (L)。",
|
||
"appearance_features": "全身白色，体型比杜长大略微魁梧，肌肉丰满度高。",
|
||
"breed_advantages": "生长性能和瘦肉率与杜长大相当，同时遗传了大约克母本的良好体型和生长潜力，综合性能优秀。",
|
||
"breed_disadvantages": "与杜长大相似，无法留作种用，需要依赖稳定的种源体系；对饲养管理要求高。"
|
||
},
|
||
"皮长大 (PLY)": {
|
||
"description": "皮长大是以皮特兰作为终端父本的杂交体系，专注于生产超高瘦肉率的商品肉猪。",
|
||
"parent_info": "终端父本：皮特兰 (P)；二元母本：长白 (L) × 大约克 (Y)。",
|
||
"appearance_features": "多数为白色或带有黑色斑点，肌肉极其发达，后臀饱满，体型呈方形。",
|
||
"breed_advantages": "瘦肉率极高（能达到65%以上），胴体丰满，背膘薄。",
|
||
"breed_disadvantages": "生长速度和日增重逊于杜长大；应激敏感性极高（易发生P.S.S.），管理难度大，肉质易出现PSE（苍白、软、渗水）现象，影响口感和加工性能。"
|
||
}
|
||
},
|
||
"pig_age_stages": {
|
||
"保育期": "从断奶到转入生长舍。主要目标是适应固体饲料，建立肠道菌群，确保健康稳定过渡，体重约5kg~30kg。",
|
||
"育肥前期": "小猪转入育肥舍后到体重达到约60kg的阶段。以骨骼和肌肉生长为主，是高效增重期。",
|
||
"育肥后期": "体重从约60kg到达到出栏体重（约110-120kg）的阶段。脂肪沉积速度开始加快，是出栏前的冲刺期。",
|
||
"二次育肥期": "指收购达到常规出栏体重（约100-120kg）的商品猪，继续饲养至更大体重（140-180kg+）的阶段。其存在主要受市场价格波动驱动，目的是提高单体出肉量。"
|
||
},
|
||
"pig_breed_age_stages": {
|
||
"杜长大 (DLY)": {
|
||
"保育期": {
|
||
"description": "遗传自杜洛克的生长优势在断奶后开始显现，需精细化管理以避免断奶应激和腹泻。",
|
||
"daily_feed_intake": 400.0,
|
||
"daily_gain_weight": 350.0,
|
||
"min_days": 21,
|
||
"max_days": 70,
|
||
"min_weight": 5000.0,
|
||
"max_weight": 30000.0
|
||
},
|
||
"育肥前期": {
|
||
"description": "生长速度和饲料转化率表现良好，是瘦肉沉积效率高的阶段。",
|
||
"daily_feed_intake": 1800.0,
|
||
"daily_gain_weight": 700.0,
|
||
"min_days": 71,
|
||
"max_days": 120,
|
||
"min_weight": 30000.0,
|
||
"max_weight": 60000.0
|
||
},
|
||
"育肥后期": {
|
||
"description": "继续实现较高日增重，脂肪沉积开始加快，管理目标为达到目标出栏体重并保持料肉比。",
|
||
"daily_feed_intake": 2800.0,
|
||
"daily_gain_weight": 800.0,
|
||
"min_days": 121,
|
||
"max_days": 180,
|
||
"min_weight": 60000.0,
|
||
"max_weight": 100000.0
|
||
},
|
||
"二次育肥期": {
|
||
"description": "增重效率下降，料肉比恶化，增重多为脂肪沉积，注意热应激与蹄部问题。",
|
||
"daily_feed_intake": 3500.0,
|
||
"daily_gain_weight": 600.0,
|
||
"min_days": 181,
|
||
"max_days": 240,
|
||
"min_weight": 100000.0,
|
||
"max_weight": 140000.0
|
||
}
|
||
},
|
||
"杜大长 (DYL)": {
|
||
"保育期": {
|
||
"description": "与杜长大相近，生长潜力强，管理重点为断奶适应与稳定采食。",
|
||
"daily_feed_intake": 400.0,
|
||
"daily_gain_weight": 330.0,
|
||
"min_days": 21,
|
||
"max_days": 70,
|
||
"min_weight": 5000.0,
|
||
"max_weight": 30000.0
|
||
},
|
||
"育肥前期": {
|
||
"description": "生长期增重与料肉比接近杜长大，肌肉发展迅速。",
|
||
"daily_feed_intake": 1750.0,
|
||
"daily_gain_weight": 680.0,
|
||
"min_days": 71,
|
||
"max_days": 120,
|
||
"min_weight": 30000.0,
|
||
"max_weight": 60000.0
|
||
},
|
||
"育肥后期": {
|
||
"description": "保持较高增重速度，脂肪沉积稍快于部分 DLY 群体，需配方微调以控制背膘。",
|
||
"daily_feed_intake": 2700.0,
|
||
"daily_gain_weight": 770.0,
|
||
"min_days": 121,
|
||
"max_days": 180,
|
||
"min_weight": 60000.0,
|
||
"max_weight": 100000.0
|
||
},
|
||
"二次育肥期": {
|
||
"description": "与杜长大相似，采食量高但增重多为脂肪，注意健康与福利管理。",
|
||
"daily_feed_intake": 3500.0,
|
||
"daily_gain_weight": 580.0,
|
||
"min_days": 181,
|
||
"max_days": 240,
|
||
"min_weight": 100000.0,
|
||
"max_weight": 140000.0
|
||
}
|
||
},
|
||
"皮长大 (PLY)": {
|
||
"保育期": {
|
||
"description": "个体应激敏感性可能更高，需要稳定环境与逐步换料以减少应激性下降重。",
|
||
"daily_feed_intake": 350.0,
|
||
"daily_gain_weight": 300.0,
|
||
"min_days": 21,
|
||
"max_days": 70,
|
||
"min_weight": 5000.0,
|
||
"max_weight": 30000.0
|
||
},
|
||
"育肥前期": {
|
||
"description": "增重速度一般，但瘦肉率高；需注意高应激个体的管理以避免肉质问题。",
|
||
"daily_feed_intake": 1600.0,
|
||
"daily_gain_weight": 600.0,
|
||
"min_days": 71,
|
||
"max_days": 120,
|
||
"min_weight": 30000.0,
|
||
"max_weight": 60000.0
|
||
},
|
||
"育肥后期": {
|
||
"description": "瘦肉率高且脂肪沉积较慢，但应激易导致肉质问题，育肥管理需谨慎。",
|
||
"daily_feed_intake": 2400.0,
|
||
"daily_gain_weight": 650.0,
|
||
"min_days": 121,
|
||
"max_days": 180,
|
||
"min_weight": 60000.0,
|
||
"max_weight": 100000.0
|
||
},
|
||
"二次育肥期": {
|
||
"description": "超重育肥带来的应激和死亡风险增加，通常不推荐长期二次育肥。",
|
||
"daily_feed_intake": 3200.0,
|
||
"daily_gain_weight": 450.0,
|
||
"min_days": 181,
|
||
"max_days": 240,
|
||
"min_weight": 100000.0,
|
||
"max_weight": 140000.0
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|