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Author:
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Year:
Volume:
Issue:
ti gao mu zhu duo chan zi de jue qiao
Author(s):
WU Laibin
Pages:
37
-
37
Year:
2012
Issue:
7
Journal:
Henan Journal of Animal Husbandry and Veterinary Medicine
Keyword:
母猪发情
;
多产仔
;
诀窍
;
短期优饲
;
猪产仔数
;
断奶后
;
配种前
;
发情期
;
Abstract:
1配种前短期优饲,从断奶第一个发情期.大约7d时间内,除了常规日粮外.每头每天加喂含蛋白质64%的鱼粉500g,结果平均窝产仔从9-2头提高到11.5头。在母猪的日粮中加入一定比例的胡萝b素和VE,母猪产仔数可提高21.9%。具体方法是:从仔猪断奶后第3天起每头母猪每天加胡萝b素400mg.维生素E200mg。母猪发情后,将上述剂量减半,
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