Effects of Lysine and Protein Intake during Lactation on Subsequent Reproductive Performance in Multiparous Sows 泌乳期赖氨酸和蛋白质的摄入量对经产母猪再繁殖性能的影响
Effects of Dietary Fiber on Nutrition Physiology and Reproductive Performance in Multiparous Sows 日粮纤维对经产母猪的营养生理作用及繁殖性能的影响
The Influence of 4% Premixed Feed on Breeding Performance of Multiparous Cows 经微量养分强化的4%预混合饲料对经产奶牛繁殖性能的影响
Six multiparous Chinese Holstein dairy cows were used to determine the effects of fatty acid calcium salts on performance during mid lactation. 选择6头经产、胎次相同、泌乳天数相近的中国荷斯坦奶牛,采用配对设计,研究脂肪酸钙对处于泌乳中期的中国荷斯坦奶牛生产性能的影响。
In Experiment two, 32 gilts or multiparous sows of Yorkshire and Landrace were used. 选择了大白、长白两个品种共32头母猪,根据品种和产次分成4个观察组进行观察。
In multiparous cows, 1 to 3 parities were optimal to superovulation and it was not suitable for cows more than 7 parities. 经产牛1~3胎次超排效果较好,7胎次以上差;
Effects of Primiparous/ Multiparous and Cohabiting Hours on Pregnant Rate and Caesarean Birth Survival Rate in NIH Mice 初产/经产及同居时间对NIH小鼠受孕率和剖腹产成活率的影响
Eight patient cows as the experimental group and 8 multiparous healthy cows in the same dairy-farm as the control were chosen to explore the pathogenesis of ulceration of the sole. 在同一奶牛场经产奶牛中,挑选临床健康奶牛8头作为对照组;患蹄底溃疡病牛8头作为试验组。
The Screening of Lymphocytotoxic Antisera in 1000 Nonpregnant, Multiparous Women 1000例非孕经产妇淋巴细胞毒抗血清的筛选
Effects of Supplemental Chromium on Reproductive Performance in Multiparous Sows 补铬对经产母猪繁殖性能的影响
Effect of Nutrition Level on Body Weight of Multiparous Sows During Gestation 妊娠期不同营养水平对经产母猪体重变化的影响
Factor of times of delivery, multiparous and of previa itself. 分娩次数多,多胎及胎盘本身因素;
Multiparous sows expressed more oral behavioral Stereotypies than gilts sows. 经产母猪的各种口部行为规癖明显多于初产母猪。
Objective To improve the diagnostic accuracy level of ultrasound in diagnosis of fetal anomaly of multiparous pregnancy. 目的提高超声诊断异常多胎妊娠的准确性。