杂交猪子一代与家猪生产性能及产出效益的比较研究
在相同环境条件下,对东北野猪与PIC猪杂交子一代和PIC猪在繁育性能、生长性能和产出效益进行比较分析。结果表明,杂交子一代产仔数低于PIC猪,差异显著(P<0.01),弱仔率上差异不显著(P>0.05);在育成率上两者相近,差异不显著(P>0.05);出生窝重、断奶窝重及平均日增重方面低于PIC猪,且差异显著(P<0.01);胴体重差异不显著(P>0.05),杂交猪的瘦肉率高于PIC猪,差异显著(P<0.01),防疫成本和饲喂成本低于PIC猪,差异显著(P<0.01)。...
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| Main Authors: | 梁卫东, 张伟 |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Chinese Journal of Wildlife
2008-01-01
|
| Series: | 野生动物学报 |
| Subjects: | |
| Online Access: | http://ysdw.nefu.edu.cn/thesisDetails#10.19711/j.cnki.issn2310-1490.2008.02.002 |
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