摘要
铬在动物体内的需求量非常小,却参与动物机体内糖、脂肪、蛋白质和核酸代谢,是动物生长、发育、繁殖活动中的必需微量元素。母猪日粮中添加适量的吡啶甲酸铬可改善母猪窝产活仔数、仔猪初生体重、初生总窝重等生产指标,对母猪繁殖力的提升具有积极作用。
The demand of chromium in animal body is very small~ but it participates in glucose, lipid, protein and nucleic acid metabolism, and it is the essential trace element for animal growth, devel- opment and reproduction. Sow's diet supplemented with moderate chromium pieolinate can improve the num- ber of live birth, birth weight and primary total litter weight etc., which has positive effect on enhancing sow's reproduction.
作者
罗成贵
Luo Chenggui(Shuxing feed Limited Company of Chengdu City, Sichuan Pujiang 611633,China)
出处
《四川畜牧兽医》
2017年第8期27-28,31,共3页
Sichuan Animal & Veterinary Sciences