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作 者:祁玉秀
出 处:《青海畜牧兽医杂志》2013年第5期11-12,共2页Chinese Qinghai Journal of Animal and Veterinary Sciences
摘 要:将60头八眉猪二元待产母猪随机分成实验组和对照组,每组30头,实验组在预产期前30d在母猪的饲料中添加适量的营养物质,基础喂量为每天每头2kg,每产一头仔猪增加0.25kg,仔猪生出后1~3日龄保温箱的温度控制在30~32℃2,4~7日龄为28~30℃,8—28日龄圈舍温度控制在22—25℃。对照组产前30d在饲料中不添加含蛋白质饲料,每天每头饲喂3.5kg。仔猪出生1-7日龄保温箱的温度控制在28—30℃,8~28日龄分娩舍温度控制在20~25℃。结果表明,实验组28日龄成活率和断奶重明显高于对照组,差异均显著(P〈0.05)。60 Bamei female pigs were randomly divided into experimental groups and control groups. The moderate nutrient was added in diets for experimental groups before 30d of expected date of confinement. 2kg diet was fed per day for per head. O. 25kg diet was increased as female pig produce a piglet, piglets aged 1 -3d of birth were put in incubator of 30- 32℃. Piglets aged 4 - 7d of birth were kept in 28 - 30℃. Piglets aged 8 - 28d of birth were kept in pigpen of 22 - 25℃. Any protein feed was not added for control group before 30d of birth. 3.5kg diet was fed per day for per head. Piglets aged 1 - 7d of birth were put in incubator of 28- 30℃. Piglets aged 8- 28d of birth were kept in delivery pigpen of 20-25℃. The results showed that survival rate and weaning weight of piglets aged 28d in experimental groups was significantly higher than that of control groups. The difference was significant( P 〈 0.05 ).
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