塞北兔的养殖于其他的兔子养殖一样吗?
发布日期:2022-02-15
来源:http://www.myxinhua.com 发布人:admin
该品种分三个毛色品系。A系被毛黄褐色,尾巴边缘枪毛,上部为黑色,尾巴腹面、四肢内侧和腹部的毛为浅白色;B系纯白色;C系草黄色。该品种被毛浓密,毛纤维稍长;头中等大小;眼眶突出,眼大而微向内凹陷;下颌宽大,嘴方,鼻梁有一黑线;耳宽大,一耳直立,一耳下垂;颈部粗短,颈下有肉髯;肩宽广,胸宽深,背平直,后躯宽,肌肉丰满,四肢健壮。
The variety is divided into three wool color lines. A is yellowish brown, with gun hair on the edge of the tail, black on the upper part, and light white on the ventral surface of the tail, the inner side of the limbs and the abdomen; B is pure white; C is grass yellow. The coat of this variety is dense and the wool fiber is slightly longer; Head medium size; The orbit is prominent, and the eye is large and slightly concave inward; The lower jaw is broad, the mouth is square, and there is a black line on the bridge of the nose; Ears are wide, one ear is upright and the other is drooping; The neck is thick and short, and there is a beard under the neck; The shoulders are broad, the chest is wide and deep, the back is straight, the hindquarters are wide, the muscles are plump, and the limbs are strong.
头部中等匀称。眼眶弓突出,眼大微向内陷,眼周围环毛为浅黑色。下颌骨宽大,嘴方正。耳宽大,一耳直立,一耳下垂,称斜耳,兼有直耳和垂耳型。有的兔群个体,鼻梁上有一山峰线。
The head is moderately symmetrical. The orbital arch is prominent, the eye is large and slightly sunken, and the ring hair around the eye is light black. The mandible is wide and the mouth is square. The ears are wide, with one ear standing upright and the other drooping, which is called oblique ear. It has both straight ear and vertical ear types. Some rabbits have a mountain line on the bridge of their nose.
颈部特点是公兔颈部粗短,母兔颈下有肉髯, 肩宽广,胸宽深,背、腰平直,后躯宽广、丰满,肌肉和结缔组织发育良好,四肢比较粗短而健壮。
The neck is characterized by the thick and short neck of the male rabbit, the flesh beard under the neck of the female rabbit, wide shoulders, wide and deep chest, straight back and waist, wide and plump hindquarters, well-developed muscles and connective tissue, and thick, short and strong limbs.
该品种体型大,生长速度快。仔兔初生重60-70克,1月龄断奶重可达650-1000克,90日龄体重2.1千克,育肥期料肉比为3.29:1。成年体重平均5.0-6.5千克,高者可达7.5-8.0千克。耐粗饲,抗病力强,繁殖力较高,年产仔4-6胎,胎均产仔7-8只,断奶成活率平均81%。
The breed grows fast. The newborn rabbit weighs 60-70g, the weaning weight at the age of one month can reach 650-1000g, the body weight at the age of 90 days is 2.1kg, and the feed meat ratio at the fattening stage is 3.29:1. The average adult weight is 5.0-6.5kg, and the higher one can reach 7.5-8.0kg. It is resistant to rough feeding, has strong disease resistance and high fecundity. It produces 4-6 babies per year, 7-8 babies per fetus, and the average weaning survival rate is 81%.
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