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醉仙鸭讲解选择高产蛋鸭的技巧
来源:http://www.zuixianya888.com 时间:2014-11-28 10:13:15

选择高产母鸭可通过触摸腹部、测盆耻骨间距离来判定。高产鸭腹部柔软,泄殖腔大而湿润,耻骨薄而柔软,并且有弹性,耻骨间距宽.起码可以并排容纳 4 个手指,耻骨与龙骨突起间距离大,起码容纳 5 指以上。
Select high-yielding duck can be felt by abdominal, measuring the distance between the basin to determine the pubis. High yield duck cloacal big abdomen is soft, moist, pubic thin and soft, and elastic, pubic wide spacing. At least can accommodate 4 fingers side by side, large distance between the pubis and keel, or at least hold 5 fingers above the.
  羽毛的光泽与色素消退情况也可以作为判断鸭子高产与低产的依据。群众中有“春鸭一枝花,秋鸭丑八怪”经验之谈.就是说春季鸭群开产不久,高产鸭羽毛细而有光,像“鲜花”一样;到了秋季,由于高产鸭产蛋多,养分消耗多,色素消退,羽毛零乱而没有光泽,腹部羽毛沾污,甚至部分脱落,形象如同“丑八怪”一样。
Gloss and pigment feather regression, also can be used to judge the high and low yield on the basis of ducks. "Spring duck a flower in the masses, fall duck ugly eight strange" experience. That is to say the spring Duck Group production opened soon, high yield and duck feathers thin and light, like "flowers"; in the autumn, due to high duck egg number, nutrient depletion, pigment faded, feathers messy and no luster. Feather contamination, even part of the loss, the image as the "ugly eight strange".
  如果在开产前可以从 5 个方面进行选择,一是羽毛着生紧密、光泽好;二是胸骨硬而突出,肋骨硬而圆,肌肉结实;三是味长、颈长、体躯长;四是眼睛突出有神;五是耻骨间距和耻骨与龙骨间距大,腹部宽大柔软。
If in pre open can choose from 5 aspects, one is the feathers with students close, good gloss; two is the sternum and ribs prominent hard, hard and round, muscular; three is the long flavor, neck length, body length; four is to highlight the eyes of God; five is the pubis and pubic and keel spacing a large distance between the big and soft, abdomen.

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