色情午夜 码一区二区,江苏少妇性BBB搡BBB爽爽爽,亚洲视频中文字幕,麻豆一级A片久久久乱码

語(yǔ)言
news

Chicken equipment - how to choose a cage for chickens to have cost-effective?

Broiler cage cage equipment and efficiency of equipment directly related farmers a lot of chicken farmers brood incubation and imbalance between layers, and do not meet the requirements. The feeding area is often too small, the feeding density is too large, and the feed and drinking water tank is not enough. It can be said that this is a common problem of chicken farmers, but also one of the important factors affecting the economic benefits of hens. There are also some chicken households for more chicken, less room or no more premises to support chickens, premature feeding the cage on chicks, the growth and development of young chicks unfavorable, and ultimately affect the laying performance of hens. Layers are harvested after the hen is laid.
The quality of poultry equipment is not matched, and the equipment for raising chickens, breeding chickens and laying hens has specifications and proportions. The equipment should be matched to the chickens, normal growth and reasonable turnover, give full play to the equipment utilization rate and operation rate, make the allocation in each hen or egg per kilogram of the depreciation fee is reasonable, which can reduce the production cost.
Cage support equipment for Broilers
Now many hens in cages, is indispensable equipment, chicken farmers are generally more attention. But the lack of ability to identify hencoop tend to buy quality, low price. The cage is for the life and production of hens and a place to sleep, can not neglect its quality, quality, the bottom of the cage cage width and slope is especially important. I have been in the same farm, witnessed the difference from two manufacturers hencoop quality, resulting in egg production, mortality and the number of broken egg rate has significant difference. Another common problem to note is that chickens are not packed in cages. When the survival rate of the brood is high, the number of the surviving hens exceeds the budget transfer group, or the group will not be able to phase out the underweight hen, which is often over loaded. According to statistics, when the number of cages per cage was increased to 5, 22.5% of hens died before 305 days. According to the production statistics accumulated over the years, cage density exceeds the prescribed standard of chickens, laying rate than the normal chickens 5% ~ 15%.

  • Contact us
  • Web:http://www.hph3photography.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

国产成人网站p站在线播放 黄色视频在线观看澳洲精品 | 麻豆AV免费福利 | 综合开心五月天激情网 | 国产凹凸影视av免费 | 国产熟妇高潮呻吟声 | 少妇性BBB搡BBB爽爽爽视頻 | 国产又黄又大又粗的视频 | 少妇A∨无码一区二区三区少妇 | 免费在线观看搞骚视频 | 国产日本欧洲亚洲 | 少妇w搡BBB搡BBB出血 | 亚洲精品秘 一区二区三区在线观看 | 精品人妻一区二区三区蜜桃 | 嫩草影院一区二区三区 | 国产成人a亚洲精品无码青草-百度 | 成人毛片18女人毛片免费 | 亚洲素人无码不卡中文字幕 | 91九色在线免费观看 | 久久国产V一级毛多内射 | 91久久久无码精品不卡A片直播 | 国产一区波多野结衣 | 国产一区视频在线播放 | 欧美一级婬片免费看茄子视频 | 麻豆国产91 在线播放 | 精品乱子伦一区二区三区 | 漂亮少妇高潮A片XXXX | 欧洲无码在线黄色视频 | 影音先锋无码良家中文字幕作品集合 | 毛色毛片免费观看视频 | 日本中文字幕在线不卡 | 国产精品一级毛片久久久网爆门 | 久久久久久久久久久网站 | 93人妻人人揉人人澡人人 | 中文字幕一区二区三区被窝 | 欧美日韩亚洲一区二区三区 | 天天操天天干天天日 | 精品无码人妻一区二区免费蜜桃 | 国产熟妇自偷自产二区 | 丰满五十六十老熟女毛片 | av无码精品一区二区三区 | 欧美成人精品A片久久97密 |