| 贵州黑山羊羔羊早期断奶育肥试验 |
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| 引用本文： | 宋丽琴,杨思维,周大荣. 贵州黑山羊羔羊早期断奶育肥试验[J]. 贵州畜牧兽医, 2011, 35(3): 10-12 |
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| 作者姓名： | 宋丽琴 杨思维 周大荣 |
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| 作者单位： | 1. 贵州省大方县畜牧兽医局风山乡畜牧兽医站,贵州大方,551600
2. 贵州省毕节地区畜牧兽医科学研究所,贵州毕节,551700 |
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| 基金项目： | 贵州省科技厅、毕节地区行署、中科院昆明分院科技合作项目 |
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| 摘 要： | 选择体重接近的贵州黑山羊1月龄羔羊20只,随机分为2组,对照组正常断奶,试验组实施30天断奶及直线强度育肥,在断奶期与育肥期设计不同的日粮进行饲喂.结果表明:早期断奶羔羊对断奶日粮适应期过渡正常,试验组与对照组体重差异不显著(P＞0.05).早期断奶补饲可以明显增加贵州黑山羊的体重及日增重(P＜0.01).试验组体尺在...
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| 关 键 词： | 贵州黑山羊 羔羊 早期断奶 育肥 生产性能 |
Fattening Test on Early Weaning Lamb of Guizhou Black Goat |
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| Song Liqin,Yang Siwei,Zhou Darong. Fattening Test on Early Weaning Lamb of Guizhou Black Goat[J]. Guizhou Animal Science and Veterinary Medicine, 2011, 35(3): 10-12 |
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| Authors: | Song Liqin Yang Siwei Zhou Darong |
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| Affiliation: | 1.Livestock Station of Fengshan Town of Dafang Country,Dafang Guizhou 551600,China;2.Institute of Animal Science and Veterinary Medicine of Bijie Area,Bijie Guizhou 551700,China) |
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| Abstract: | The experiment select 1 month old Guizhou black goat 20 and randomly divided into 2 groups,the control group of normal weaning,experimental group received 30-day weaning and fattening line strength,in the weaning and fattening period were fed diets with different design.The results showed that: early-weaned lambs weaning transition to the normal diet adaptation period,experimental group and control group body weight was not significant(P>0.05),supplementation can significantly increase the early weaning of Guizhou black goat’s body weight and daily gain(P<0.01).The experimental group’s body size was significantly higher than the control group on105 days of age(P<0.05),120 day-old experimental group lambs body length,body height and chest circumference were significantly higher than the control group(P<0.01).Describes the implementation of Guizhou black goat fattening line early weaning is feasible in Bijie Area. |
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| Keywords: | Guizhou black goat Lamb Early weaning Fattening Production performance |
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