提高母猪繁殖率和窝产瘦肉量的研究报告  

Study on Increasing Prolificacy and Litter Yield of Sow

作　　者：李润藩[1] 金鑫[1] 古金华 王玉琴 王海艳 吕荭芳 王玉萍 隋玉凤 

机构地区：[1]吉林省农科院畜牧分院,吉林公主岭136100 [2]长春华龙种猪场,吉林长春130200 [3]吉林省华正种猪场,吉林公主岭136118

出　　处：《吉林农业科学》2000年第3期39-44,共6页Journal of　Jilin Agricultural Sciences

摘　　要：猪是多产家畜 ,经产母猪平均产仔数可达 10～ 11头。中国猪有较好的繁殖性能。猪的繁殖技术是养猪业的重要问题。猪的繁殖技术包括配种、怀孕、分娩和哺乳等。母猪繁殖技术又是生产的重要指标。如何提高母猪繁殖率和窝产瘦肉量是发展商品猪生产的重要途径。Pig is prolific livestick.The average litter size of the pluriparous sows is about 10-11.Chinese native sows are extremely prolific.Reproduction technique of sow is an important problem in modern pig enterprises.The technique of reproduction consists of mating,pregnancy,parturition,nursing and so on.The prolificacy of sow is an important target.How to improve prolificacy and a litter meat yield of sow is an important way of developing commercial pig production. The main content of this study is to introduce haw to improve prolificacy and a litter meat yield of sow.

关 键 词：母猪 繁殖率 窝产瘦肉量 瘦肉率 

分 类 号：S828.3[农业科学—畜牧学]