水貂哺育期的管理技术?

2025-02-27 11:04:20
推荐回答(1个)
回答1:

  水貂哺育期的管理是关系到饲养厂是否盈利,是否正常发展的关键时期,那么下面一起来看看我为大家精心推荐的,希望能够对您有所帮助。

  母貂的管理要求
  1吃好,吃饱是基本的保证。在搭配饲料上要多样化,动物性饲料与植物性饲料搭配齐全,动物饲料中的海杂鱼类饲料和肉,蛋,奶类混合搭配饲喂,是保证母貂奶汁的优质成分。既有长骨的蛋白质,也有长器官的氨基酸,配合料中蛋白比例不仅是有鱼中的蛋氨酸、赖氨酸,还有肉蛋奶中的色氨酸、组氨酸、亮氨酸、异亮氨酸,锌,铁,钙。补充体内不能合成的必需氨基酸,有利于母貂的乳汁分泌量和保证质量,是提高和促进仔貂的成活率和生长的必要条件。

  2,逐渐新增饲料量:要使母貂始终保持中上等体况,就要不断地增加饲料量,在产后1周的饲料量增加五分之一,产后2周后每周要增加饲料量三分之一,三周后母貂开始向小室叼饲料,不要增加得太多太快,防止剩食,污染小室的卫生。饲喂后一小时后就要检查一遍,多数吃干净,少数多余,以不剩为宜,把多余的饲料清理捡出来,是保持清洁和正常食欲的好方法……

  3,时常检查母貂的行为, 当母貂产后会食掉胎依和胎粪,并寻找要适合的角落,把貂崽一个一个的堆在一起,相互取暖保温,为增加母貂自身热量的散发,最好给予8%的白糖水饮用。以减少暴食貂崽的行为。 并检查母貂的精神状况和笼底下母貂的粪便的颜色和形状。
  仔貂的管理
  1, 护理与检查:每日早晚的观察包括哺乳的情况,仔貂得数量,仔貂的声响,如果仔貂吃不饱会互相挣奶,唧唧声音较大,而且出现明显的体肥和体瘦差异, 说明奶质缺乏,就应该及时的分类找替代哺乳。

  2.:白天只少两个小时观察一遍,如发现异常,应及时补救,特别是,晚上10点一定要检查一遍,把掉在笼底地下的仔貂及时的捡起,注意保温救活。细心检查是提高仔貂成活率的第一道关键环节。

  3由于仔貂出生发育不完全,还需要有光照 *** 面板,促进血液回圈不断的生长真皮和夏毛,再闭眼睡长4周的时间,肝脏才达到正常的功能,因此产后的4周内都需要保温和环境安静

  4母貂哺乳期的恐惧感较大,生怕敌害抢夺自己的貂崽,如有突然的声响,会咬死仔貂或叼起仔貂再笼里乱窜,所以产后4周内仔貂未睁眼,不能自立时期,舍内要保持安静,光线要暗淡为好。
  水貂注意事项
  1供给足够的饮水:水貂是昼伏夜出的动物,人工驯养后也保留着护窝特性,当饮水缺乏时,会咬死仔貂或咬伤仔貂,。

  2注意饲料的卫生:首要的是防霉菌,防霉变,防酸败,所选用冰冻的小杂鱼,由于受海上作业劳务程式的限制,新鲜度也有差别,不容易做到新鲜,关键的是防止腐败,腐败的程度与毒素的含量有很大关系,发黄的鱼虽然能吃,但质量差,不但脂肪氧化变性,蛋白质也会变质,母貂吃了酸败饲料会拉肚子,影响奶汁的质量,在哺育期不要给母貂饲喂。其次是选择杂鱼的品种,检出有毒的海豚鱼,饲料调制加工环节是要细上加细。

  3仔貂5周开始采食饲料,6周半断奶,应把体肥体壮的先分开断奶,提弱的再留守一周。补充奶的营养。

  

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