1.
Effects of partial substitution of concentrate with green forage and supplemental fat on reproductive performance of Changjia sows;
不同比例青绿饲料替代基础日粮及添加脂肪粉饲喂长嘉母猪的效果研究
2.
Quxian Sanyuan Pig is the commercial name of the mixed-copulated pigs, such as Du changjia.
衢县三元猪”是杜长嘉等三元杂交猪的商品名。
3.
If sow herd is vaccinated, especially pre-farrowing, then it is even more important to vaccinate pigs later.
如果母猪免疫，尤其在产前免疫，仔猪则免疫更嘉推迟。
4.
Genetic Analysis on the Segregation of Coat Color for Crossbred of Duroc Boar with the Sow of Landrace Cross with Jiaxing
杜长嘉商品猪毛色分离现象的遗传分析
5.
To give birth to(a litter of pigs).
（母猪）产（一胎猪仔）
6.
Studies on Optimal Levels of Crude Protein and Lysine for the Sow during Lactation and Observation of Adaptability in Sweden Landrace;
瑞系长白猪适应性观测及泌乳母猪粗蛋白与赖氨酸适宜水平研究
7.
During the last month of pregnancy the fetal weight will triple.
母猪妊娠的最后一个月，胎儿体重增长3倍。
8.
Piglets weaned at four weeks, milk intake is the dominant feature of their growth.
仔猪四周龄断乳，它们的生长主要靠食入的母乳。
9.
Comparison of Pig Lactescence of Yorkshire, Landrace and Duroc
大约克夏、长白、杜洛克母猪泌乳力的比较
10.
Effect of Yeast Copper on the Growth Performance and Immunity of Piglet;
酵母铜对仔猪生长性能及免疫功能的影响
11.
Effect of Zinc in Yeast Culture on Growth Performance and Immunity of Piglet;
酵母锌对仔猪生长性能及免疫水平的影响
12.
The Relationship between Placental Efficiency and Reproductive Performances in Landrace×Large White Sows;
长大母猪胎盘效率与繁殖性能关系的研究
13.
Effects of Adding Yeast Metabolite on Growth and Development of Weaning Piglets;
添加酵母代谢物对断奶仔猪生长发育的影响
14.
Expression of mutant porcine epidermal growth factor in Pichia pastoris
突变型猪表皮生长因子在毕赤酵母中的表达
15.
Effect of Philter and Exogenous Hormones on Reproductive Performance of Landrace Gilts
情宝与外源激素对长白母猪繁殖性能的影响
16.
When will the sow farrow?
这头母猪何时产小猪?
17.
piglets mothered by a sow
由一母猪照料的猪仔.
18.
A young sow that has not farrowed.
未下过猪仔的小母猪