塞北兔的養(yǎng)殖于其他的兔子養(yǎng)殖一樣嗎？
發(fā)布日期：2022-02-15
來源：http://www.uying888.com 發(fā)布人：admin
該品種分三個毛色品系。A系被毛黃褐色，尾巴邊緣槍毛，上部為黑色，尾巴腹面、四肢內(nèi)側(cè)和腹部的毛為淺白色；B系純白色；C系草黃色。該品種被毛濃密，毛纖維稍長；頭中等大小；眼眶突出，眼大而微向內(nèi)凹陷；下頜寬大，嘴方，鼻梁有一黑線；耳寬大，一耳直立，一耳下垂；頸部粗短，頸下有肉髯；肩寬廣，胸寬深，背平直，后軀寬，肌肉豐滿，四肢健壯。
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.
頭部中等勻稱。眼眶弓突出，眼大微向內(nèi)陷，眼周圍環(huán)毛為淺黑色。下頜骨寬大，嘴方正。耳寬大，一耳直立，一耳下垂，稱斜耳，兼有直耳和垂耳型。有的兔群個體，鼻梁上有一山峰線。
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.
頸部特點是公兔頸部粗短，母兔頸下有肉髯， 肩寬廣，胸寬深，背、腰平直，后軀寬廣、豐滿，肌肉和結(jié)締組織發(fā)育良好，四肢比較粗短而健壯。
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.
該品種體型大，生長速度快。仔兔初生重60-70克，1月齡斷奶重可達(dá)650-1000克，90日齡體重2.1千克，育肥期料肉比為3.29：1。成年體重平均5.0-6.5千克，高者可達(dá)7.5-8.0千克。耐粗飼，抗病力強，繁殖力較高，年產(chǎn)仔4-6胎，胎均產(chǎn)仔7-8只，斷奶成活率平均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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