lactating sows

常见例句

There eis little information about the feeding of sows that are both gestating and lactating during an extended lactation.
关于哺乳期怀孕母猪的饲喂水平方面的信息很少。
The objectives of the study were to investigate the effects of low protein amino acids diets on and performance of and N excretion of the lactating sows.
本研究皆在探讨低蛋白质氨基酸平衡饲粮对哺乳母猪生长性能及氮排泄量的影响。
The study showed that it improved the performance of lactating sows and suckling piglets adding alfalfa meal to diet of sows, and the effect was significant when additive amount came to 10%.
本研究认为，添加苜蓿草粉对哺乳母猪及其仔猪生产性能有一定的改善，且10%添加水平表现突出。