母猪

Over 300,000 sows and 6 million market hogs were added to the Southern high plains inventory in the last 8 years.

最近有资料表明，在西得克萨斯州高原的南部，西俄克拉荷马州，堪萨斯州西南部和东科罗拉多州，在过去的8年中一共增加了超过30万头母猪和600万头生猪， 95 ％以上的母猪被安置在室内，妊娠和产仔。

The sow is extremely sad, desperately rush out, but circle door was shut by host, lying between the barrier, the sow looks at the boar that showing lachrymal light.

母猪伤心欲绝，拼命的冲出去，但圈门被主人关上了，隔着栅栏，母猪看着闪着泪光的公猪。

In breeding sows, for example, feed intake in lactation largely determines the sow's milk production.

例如在种母猪中，泌乳时的采食量很大程度上决定了母猪的产奶量。

ABSTRACT: A trial was carried out to study the effect of yeast culture on performance of lactating sows. The results indicate that yeast culture is able to increase the number of live littermate, weight of weaning pigs, rate of survival pigs during lactation etc. Furthermore, the results of this trial is to some extent similar to those of experiments carried out before.

本文通过应用酵母培养物饲料添加剂饲喂哺乳母猪的试验研究，发现酵母培养物能够改善母猪窝产活仔数、仔猪断奶重、哺乳期间仔猪成活率等生产性能，并同时与前人的研究报告做了对比，其试验结果具有相似之处。

The metritis of sows postpartum is a major agent affecting reproductive ability of sows.

母猪产后子宜炎是影响母猪繁殖力的主要因素之一。

In this thesis, some experiments were conducted to investigate the effects of different production environments on sows" behavioral Stereotypies, by observing the performance of Stereotypies of the different breeds of gilts or multiparous sows" in different production systems.

本论文通过对不同生产环境下，不同品种、不同产次的母猪在不同生理阶段的行为规癖的表现特点及规律进行观察，全面系统地对不同生产环境对母猪行为规癖的影响进行了研究。

A single-factor experiment was designed to research the effect of nutrition level on body weight of multiparous sows during gestation through investigating the effect of gestation nutrition on the reproduction performance of multiparous sows in subsequent 3 parities and based on regression analysis of feed intake as well as lactation weight loss and reproduction performance during gestation.

摘要采用单因子试验设计，通过对妊娠期不同营养水平连续3胎经产母猪生产的研究，建立妊娠期采食量与泌乳损失及繁殖性能等之间关系的回归方程，研究妊娠期不同营养水平对经产母猪体重变化的影响。

Utilizing Chinese philter herbs as feed additives, sow reproductive performance was improved. Eighty sows were divided into one comparison-group and three experimentation-groups, and two propagate-cycles were observed.

为进一步探明中草药添加剂对提高母猪繁殖性能的确切效果，将80头经产母猪均分成对照组和各用1个试验药方的3个试验组，进行了2个繁殖周期的试验。

Sows at feeding time. The sows move into their stalls and are shut in for the durati on of the meal. This ensures the correct ration and level of feed for all the animals on an individual basis. After feeding the sows are released to return to their yard. Feeding usually takes place twice a day and offers the stockman a good chance to identify reluctant feeders that may have become sick.

母猪的采食母猪到了饲喂时间将被赶进专用饲栏，并关起来，这样可以确保让每一头猪都能吃到定量、满足其营养的饲料，采食后重新释放到猪圈里，通常一天喂两次，这也给场主提供了一个好的机会，去观察一个饲养员是否合格。

Sixteen gestating sows were randomly allocated into 2 treatments, tetracid supplemented group as Treatment 1 and control group as Treatment 2, 8 replicates in each treatment, one sow with its litter in each replicate.

试验采用16头怀孕母猪，逢机分配至二处理组，处理一为欧酸肥组；处理二为对照组，每处理8重复，每重复1头母猪及其同窝仔猪。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。