动物总动员电影免费观看,亚洲国产精品日韩,天师捉妖姬,91精品国产综合久久久久久粉嫩,久久成人精品,久久久国产欧美,午夜久久久久久久久久影院

語(yǔ)言
news

How to nurse sow delivery room in pig farm

The application of modern technology and modern management measures in pig raising equipment can make pig industry produce in an industrial way, provide suitable conditions for the growth and development of pigs, give full play to the growth potential of pigs, improve the labor productivity of pig farm, reduce the land use area of pig farm, reduce the investment cost, and realize the production of pig products with high efficiency, high quality and low consumption 。 Sow delivery room is the production core of pig farm, and effective delivery management is the key to the success of pig farm. How should we care for sow bed equipment?
1. Carefully observe the signs of sow delivery: the sow's vulva is swollen, congested and the color changes from red to purple before delivery. Sows have nesting behavior. When the performance suddenly stops eating, the breath speeds up, fidgety and restless, when up and down, frequent defecation and urination, pulling small and soft excrement, each time the amount of urination is small, but the frequency is frequent, etc., indicating that the day is about to give birth.
2. Record the delivery duration and interval in detail: check the sows several times a day. The average duration of sow delivery is 2.5 hours, and more than 8 hours may be dystocia. The average delivery interval between the two piglets is 16 minutes. If the sows are quiet and the piglets are born a few minutes apart, it means that the delivery is normal. On the contrary, sows are very restless, extremely nervous, constantly taking responsibility, which seems to be very laborious, and the interval between farrowing is more than 45 minutes, which may be difficult to give birth, so we must pay enough attention to it.
3. Pay attention to artificial midwifery: sows generally do not need help during delivery. It is very important to decide whether midwifery is needed in the process of delivery, which is difficult to master. On the one hand, there is no need to rush to midwifery, because midwifery will increase the risk of birth canal infection; on the other hand, if the delivery process is not smooth and midwifery is not carried out in time, it will not only increase the stillbirth, reduce the piglet's living ability, but also cause the death of sows.

  • Contact us
  • Web:http://www.xianshenghezi.com/en/
  • http://qdph.en.alibaba.com
  • Tel/Whatsapp/Wechat:+8618266221406 +15621127700
  • Email:elsa@sdpuhui.cn nanaliu@sdpuhui.cn
  • Focus on us
  • Sales service hotline
  • 18660928200
  • Address:The streets of Bei'an Li Ling Industrial Park in Qingdao city of Jimo
  • Address:China Shandong Linyi Town Secondary Village Development Zone

Copyright 2017 Qingdao Puhui Agriculture and Animal Husbandry Science and Technology Co., Ltd. All Rights Reserved

巴东县| 永丰县| 沽源县| 宜兰县| 永春县| 青铜峡市| 石嘴山市| 建昌县| 武山县| 吐鲁番市| 屯昌县| 九龙城区| 双牌县| 中宁县| 庆阳市| 武汉市| 澄江县| 鄂托克旗| 简阳市| 开阳县| 唐海县| 上杭县| 随州市| 华容县| 田林县| 双柏县| 贞丰县| 尉犁县| 吐鲁番市| 惠州市| 齐河县| 镇安县| 嘉祥县| 雅江县| 华宁县| 宜丰县| 哈尔滨市| 义马市| 邳州市| 宝坻区| 库车县|