farrowing
英 [ˈfærəʊɪŋ]
美 [ˈfæroʊɪŋ]
v. 产子猪
farrow的现在分词
现在分词:farrowing
英英释义
noun
- the production of a litter of pigs
双语例句
- In recent years, many experts have studied the mechanism of farrowing, but have not clearly understood the reasons and mechanism of sow maternal behavior distortion.
近几年,虽然许多专家对分娩的机理进行研究,但到目前为止对造成母猪母性行为失常原因及机理的了解还不是很清楚。 - Sows were divided into treated and control groups at random, and in basal diet of the treated group added 20% EM fermented feed during empty to farrowing and on EM fermented feed in basal diet of control group.
将20头繁殖母猪随机分为试验组和对照组,试验组从空怀至分娩用EM发酵饲料替代20%的基础日粮,对照组始终喂基础日粮。 - Using the semen stored under 17 ℃ for 48 hours showed no significant difference in the farrowing rate and the number born alive per litter from using fresh semen.
常温(17℃)保存1d的精液输精后,与鲜精相比,母猪的分娩率和窝均产活仔数无显著差异; - Landrace sow was culled out after 8 farrowing, in order to increase producing profit.
建议长白母猪在产完8胎后立即淘汰,以提高生产效益。 - Estimation of the Heritability of the Weight Traits of Specialized Dam Line with High Farrowing Rate of Shanxi White Pig
山西白猪高产仔母系体重性状的遗传力估计 - Observation on behaviour of landrace sows and yorkshire sows before and after parturition in farrowing pens
分娩圈中长白、大白母猪分娩前后行为的观察 - The test group with PMSG and HCG were compared with the control group in the oestrus rate, conception rate and live farrowing rate.
试验比较了PMSG+HCG与对照组的发情率、受胎率、产仔率等繁殖性能指标。 - Study on Reproduction Performance of Landrace Sow with Different Farrowing Times
不同胎次长白母猪的繁殖性能研究 - The results shown that parity, farrowing interval, birth month could influence sow reproductive performance, and the parity have a greater impact on it.
结果表明,胎次、产仔间隔、月份对母猪繁殖性能有影响,其中胎次影响较大,并且随着胎次的上升而改变。 - Methods of liquid storage of boar semen are mainly used for artificial insemination in pigs, which can maintain the viability, function and farrowing rate in artificial insemination.
猪的人工授精主要使用液态保存精液,此法保存精子的存活率高、功能受损较小、授精繁殖率较高且操作简便。