<ruby id="tavm9"><samp id="tavm9"></samp></ruby>

<ruby id="tavm9"></ruby>

<sub id="tavm9"></sub>

    1. 国产av永久无码天堂影院,国产一区精品在线免费看,日日噜噜夜夜狠狠VA视频,两个黑人挺进校花体内np,天天拍夜夜添久久精品大,麻豆变态另类视频在线观看,9999国产精品欧美久久久久久,亚洲乱码精品久久久久..

      長毛兔母兔繁殖周期操作規范

      發布日期:2014-01-16 來源:http://www.xtjjsh.com 發布人:admin

      產后期:(1到3天)保持暗光,限制飼料四兩以內,防止奶水過多形成乳房炎,仔兔的保溫,調整產仔數,多于8只的淘汰寄養。

      The postpartum period: (1 to 3 days) to keep within limits of four two dark, feed, to prevent too much milk formation of mastitis, insulation of young rabbits, adjust the litter size, more than 8 out of foster care.

      過渡期:(4到8天)解除暗光,增加光照到十六小時,逐步增加料量。

      The transition period: (4 to 8 days) release light, increasing light to sixteen hours, and gradually increase the amount of material.

      配種期:(9到11天)增加光照到十六小時,自由采食。

      Breeding period: (9 to 11 days) increased light to sixteen hours, ad libitum.

      哺乳中期:(12到22天)普通光照,自由采食無限量供應飼料。第22天檢查是否受胎,沒有受胎的進行孕馬血清催情,48小時后人工授精。

      Mid lactation: (12 to 22 days) of ordinary light, ad libitum unlimited supply of feed. Twenty-second days to check whether the pregnancy, no conception of pregnant mare serum aphrodisiac, 48 hours after artificial insemination.

      哺乳后期:(22天到32天)普通光照,自由采食,無限量供應飼料,仔兔斷奶數為8只,32天斷奶窩重目標為12斤以上。

      Late lactation: (22 days to 32 days) of ordinary light, ad libitum, unlimited supply of feed, pups weaned number is 8, the 32 day weaning weight target for more than 12 pounds.

      斷奶期:( 32天到36天)把母兔從原窩取出,限制飼養兩天,防止乳房炎;一次配種懷孕20天以上的母兔放另一排產仔舍,第二次配種母兔檢查準胎,準胎的放入待產舍,沒有受胎的集中三到五只一籠放入催情舍,光照催情。

      Weaning period: (32 days to 36 days) the mother rabbit is removed from the original nest, restricted feeding for two days, to prevent mastitis; first service pregnancy more than 20 days of female rabbit put another row of farrowing house, second mating female rabbit check pregnant, pregnant into their homes, no conception focus three five to a cage into the aphrodisiac homes, light aphrodisiac.

      懷孕后期:孕20天以上的母兔,集中放入產仔舍,自由采食,加摭光布,進行暗光養殖。

      Late pregnancy: pregnancy more than 20 days of female rabbits, concentrated into the delivery room, ad libitum, plus the light cloth, of dark culture.

      臨產期:孕28以上的母兔,限量采食到3兩,鋪放墊草。

      Time: more than 28 of the pregnant female rabbits, limited food intake to 3 two, laying bedding.

      長毛兔http://www.xtjjsh.com/ 

      主站蜘蛛池模板: 91福利国产在线观看一区二区| 又粗又爽高潮午夜免费视频| 日韩AV无码成人无码免费| 日本一卡二卡四卡无卡乱码视频免费| 天天日夜夜爽| 午夜激情婷婷| 伊人久久精品亚洲午夜| 久久无码av中文出轨人妻| 亚洲中文字幕无码av| 麻豆一区二区三区蜜桃免费| 免费av网站| 国产精品一区二区三区专区 | 亚洲欧洲日韩久久狠狠爱| 中国女人熟毛茸茸A毛片| 亚洲国产在一区二区三区| yy111111少妇无码理论片| 国内精品人妻无码久久久影院| 又色又爽又高潮免费视频国产 | 果冻传媒仙踪林视频在线观看| 无码人妻精品一区二区三区免费 | 少妇激情一区二区三区视频 | 丝袜美腿一区二区在线观看| 一本大道无码日韩精品影视| 中文字幕 制服 亚洲 另类| 裸体跳舞xxxx裸体跳舞| 国内精品亚洲成av人片| 国产一区二区三区18禁| 春色成人在线一区av| 国产精品麻豆成人av网| 中文字幕av久久激情亚洲精品 | 日日a.v拍夜夜添久久免费| 久草免费在线播放视频| 亚洲成a人片在线观看中文| 欧美成人综合视频| 国产伦子沙发午休系列资源曝光| 国产乱色熟女一二三四区| 精品日韩人妻中文字幕| 红杏av在线dvd综合| 又爽又大又光又色的午夜视频| 久久国产色av老熟蜜臀av| 亚洲国产成人一区二区在线 |