<center id="7kism"><video id="7kism"><tbody id="7kism"></tbody></video></center>

<bdo id="7kism"><legend id="7kism"></legend></bdo>

<nav id="7kism"></nav>
<bdo id="7kism"></bdo>

        91精品免费久久久久久久久,国产欧美亚洲日韩图片,午夜高清国产拍精品福利,欧美成人免费全部观看,五月婷久久麻豆国产,欧美另类人妻制服丝袜,97se色综合一区二区二区,色婷婷综合和线在线

        養殖兔子仔兔斷奶后易發病原因?

        發布日期:2023-06-07 來源:http://m.51haodu.com 發布人:admin

        仔兔斷奶后面臨著環境的改變,飼料的改變,這些改變引起的應激反應,是造成斷奶后仔兔發病的重要原因。下面長毛兔廠家為您仔細分析:
        After weaning, young rabbits face changes in the environment and feed, and the stress response caused by these changes is an important reason for the onset of disease in young rabbits after weaning. The manufacturer of the long haired rabbit will carefully analyze for you:
        1、環境應激,仔兔被移新環境不適應。斷奶仔兔的生理機能還不健全,機體免疫機能和自身抗逆性弱,對新環境的適應力低。
        1. Environmental stress causes the offspring to be moved to a new environment and not adapt. The physiological functions of weaned rabbits are not yet sound, with weak immune function and self resistance, and low adaptability to new environments.
        2、營養性應激,仔兔由吃母乳更換為吃料。母兔初乳中免疫球蛋白含量高,新生仔兔通過吸收初乳中的免疫球蛋白從而獲得被動免疫。
        2. Nutritional stress causes the offspring to switch from breastfeeding to feeding. The content of immunoglobulin in the colostrum of female rabbits is high. Newborn rabbits can obtain passive immunity by absorbing immunoglobulin in colostrum.
        隨著母乳的喂量和其中免疫球蛋白的減少,而飼料采食量的增加,仔兔則主要依靠主動免疫。
        As the amount of breast milk fed and the immunoglobulin content decrease, while the feed intake increases, the offspring mainly rely on active immunity.
        長毛兔
        一月齡左右的仔兔胃腸道黏膜發育及功能不完善,當胃腸功能正常時,腸道里有益與有害微生物處于相互制約狀態,保持平衡,使仔兔不發病。
        At the age of about one month, the development and function of the gastrointestinal mucosa in young rabbits are incomplete. When the gastrointestinal function is normal, beneficial and harmful microorganisms in the intestine are in a state of mutual restriction, maintaining a balance, and preventing the young rabbits from developing diseases.
        當仔兔斷奶時,很大程度上降低了仔兔抗體水平,免疫功能受到抑制等,破壞了消化器官的結構,降低了消化功能,使仔兔的抵抗力降低,導致消化不良,使得原先存在于腸道里的致病菌乘機大量繁殖和產生毒性,導致腹瀉發生。
        When the piglets are weaned, their antibody levels are greatly reduced, their immune function is suppressed, and the structure of the digestive organs is disrupted, reducing their digestive function, reducing their resistance and leading to indigestion. This allows the previously existing pathogenic bacteria in the intestine to multiply in large quantities and produce toxicity, leading to diarrhea.
        仔兔斷奶前后,應在日糧中添加腸道粘膜修復因子、免疫增效劑、包被Vc、酶制劑等,提高斷奶幼兔自身抗逆性和機體免疫機能,順利度過斷奶關。更多相關事項就來我們網站http://m.51haodu.com咨詢吧!
        Before and after weaning of young rabbits, intestinal mucosal repair factors, immune enhancers, coated Vc, enzyme preparations, etc. should be added to the diet to improve their own stress resistance and immune function, and successfully pass the weaning period. For more related matters, come to our website http://m.51haodu.com Consult!
        主站蜘蛛池模板: 成人国产精品免费网站| 亚洲日韩日本中文在线| 人妻系列中文字幕久久| 一区二区和激情视频| 国产av高清怡春院| 色老头老太XXXXBBBB| 亚洲婷婷五月激情综合APP| 色婷婷六月亚洲婷婷丁香| 国产精品久久久久久久久动漫| 亚洲精品二区三区在线观看| 亚洲人人视频| 亚洲国产初高中生女av| 精品一区二区三区无码免费直播| 国产一区二区日韩在线| 亚洲高清免费在线观看| 丁香婷婷综合激情五月色| 久久久久国色av免费看图片| 97av视频在线观看| 久久久久青草线蕉亚洲| 国产麻豆精品手机在线观看| 久久无码字幕中文久久无码| 亚洲国产精品中文字幕日韩| 国产超碰AV人人做人人爽| 亚洲欧洲日产国码无码AV一| 欧美日韩国产va在线观看免费| 成人无码h真人在线网站| 老熟妇Av| 国产欧美另类久久久精品丝瓜| 精品人妻免费看一区二区三区| 一本一道VS无码中文字幕 | 免费成人福利视频| 无码av免费永久免费永久专区| 国产高清免费午夜在线视频| 亚洲精品一区二区美女| 欧美最猛黑A片黑人猛交蜜桃视频| 精品视频在线观看你懂的一区| 亚洲精品国产熟女久久久| 精品自拍视频在线入口| 亚洲大尺度视频在线看 | 四虎永久在线日韩精品观看 | 久久人妻无码一区二区三区av|