An evaluation of the reproductive performance of Escor piggery in Palayan [Philippines]
1984
Bacnis, R. Jr.
Production record revealed that 290 litters were farrowed by 145 sows. The average litter size at birth was 8.03 pigs including 2.71 percent of stillbirth. The average litter size at weaning was 7.32 pigs with an average of 43.26 days having a weighted average of 93.09 weaning percentage. The average interval between the first weaning and conception was 18.26 days; gestation period of 114.45 days; conception and farrowing rate of 91.77 percent. The farm averaged 2.01 farrowing and 14.91 pigs weaned per sow per year
显示更多 [+] 显示较少 [-]AGROVOC关键词
书目信息
其它主题
Evaluacion
语言
英语
注释
Summary only
类型
Summary
1987-08-15
AGRIS AP
在Google Scholar上查找
如果您发现与此记录相关的任何错误信息，请联系 [email protected]