断奶日龄与断奶后仔猪生长发育和母猪生产性能发挥密切相关。
The weaning ages are closely related to the growth of piglets and performance of sows.
通过饲养试验分别研究了卵黄抗体和鱼油对母猪采食量及母猪生产性能的影响。
The influence of anti-CCK egg-yolk antibody on performance of lactation sows was tested.
本试验研究了复合蛋白螯合铁、蛋白螯合锌、蛋白螯合锰、酵母硒取代部分无机微量元素对母猪生产性能、血清微量元素的含量以及相关激素的影响。
An experiment was conducted to determine the effect of compound proteinates replacing part inorganic minerals on the sow performance and the level of relevant serum indices.
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