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萨寒F_1、陶寒F_1公羔育肥屠宰试验和经济效益比较 被引量:3

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摘要 对萨寒F1、陶寒F1公羔和本地蒙古羊公羔进行了育肥对比试验和屠宰试验。结果表明,在90 d育肥期内,萨寒F1公羔日增重(211.33±5.45 g/d)、陶寒F1公羔日增重(206.56±4.34 g/d)分别比本地蒙古羊公羔日增重(172.11±3.7 g/d)提高了39.22 g/d和34.45 g/d;萨寒F1和陶寒F1公羔6月龄胴体重分别比本地蒙古羊公羔提高4.37和4.41 kg,萨寒F1、陶寒F1与本地蒙古羊公羔日增重之间、胴体重之间差异极显著(P<0.01),(P>0.05)。用小尾寒羊母羊繁育肉杂羔,萨寒F1、陶寒F1每年比本地蒙古羊分别为农户多产生毛收入1 787.25、1 793.25元/年。在暖棚舍饲条件下,冬季杂交羔羊的日增重和屠宰率均能达到较为理想的效果。
出处 《湖北畜牧兽医》 2013年第9期15-17,共3页 Hubei Journal of Animal and Veterinary Sciences
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