国产精品免费看_久久99这里只有精品_后湿粗硬大挤h_一本大道久久a久久综合

英系安哥拉兔的特征是什么?

發布日期:2022-01-06 來源:http://guijingwen.cn 發布人:admin

英系安哥拉兔原產于英國,偏向于觀賞型和細毛型。在20~30年代我國開始引進飼養,曾對我國長毛兔的選育工作起過積極的作用。目前純種英系兔極為少見,即便在原產地英國,純正的英系安哥拉兔也不多見了。
The English Angora rabbit is native to Britain and tends to be ornamental and fine haired. In the 1920s ~ 1930s, China began to introduce breeding, which once played a positive role in the breeding of long haired rabbits in China. At present, purebred English Angora rabbits are very rare. Even in the United Kingdom of origin, purebred English Angora rabbits are rare.
英系安哥拉兔的外貌特征
Appearance characteristics of English Angora rabbit
全身被白色、蓬松、絲狀絨毛,形似雪球,毛質細軟。頭型偏圓,額毛、頰毛豐滿,耳短厚,耳尖密生絨毛,形似纓穗,有的整個耳背均有長毛,飄出耳外,甚是美觀。四肢及趾間腳毛豐盛。背毛自然分開,向兩例披下。
The whole body is covered with white, fluffy and filiform fluff, which looks like a snowball, and the hair is fine and soft. The head is round, the forehead hair and cheek hair are plump, the ears are short and thick, the ear tips are densely hairy, like tassels, and some have long hair on the back of the ears, which floats out of the ears, which is very beautiful. Abundant hair on limbs and toes. The dorsal hair separated naturally and fell to two cases.
英系安哥拉兔屬于觀賞用和毛用,該品種全身皮毛白色,耳端長毛豐盛,額、頰毛較多,耳短而厚,頭較方圓四肢及趾間均有絨毛;毛質較細,槍毛較少,被毛絨密蓬松,沿背線自然分開,向兩側披下,被毛較易纏結。
The English Angora rabbit belongs to ornamental and hairy. It has white fur, long hair at the ear end, more forehead and cheek hair, short and thick ears, round head, fluff between limbs and toes; The hair is fine, less gun hair, dense and fluffy, naturally separated along the back line and draped down to both sides, and the hair is easy to tangle.
英系安哥拉兔的生產性能
Production performance of English Angora rabbit
蒙陰長毛兔
英系兔體型緊湊顯小,成年體重2.5~3.0千克,高的達3.5~4.0千克,體長42~45厘米,胸圍30~33厘米;年產毛量公兔為200~300克,母兔為300~350克,高的可達400~500克;被毛密度為每平方厘米12000~13000根,粗毛含量為1%~3%,細毛細度11.3~11.8微米,毛長6.1~6.5厘米。繁殖力較強,年繁殖4~5胎,平均每胎 產仔5~6只,更市可達13~15只;配種受胎率為60.8%。
British rabbits are compact and small, with an adult weight of 2.5 ~ 3.0kg, a height of 3.5 ~ 4.0KG, a body length of 42 ~ 45cm and a chest circumference of 30 ~ 33cm; The annual gross output of male rabbits is 200 ~ 300g, that of female rabbits is 300 ~ 350g, and that of high rabbits can reach 400 ~ 500g; The hair density is 12000 ~ 13000 per square centimeter, the coarse hair content is 1% ~ 3%, the fine hair fineness is 11.3 ~ 11.8 microns, and the hair length is 6.1 ~ 6.5 cm. The fecundity is strong. It breeds 4 ~ 5 babies a year, with an average of 5 ~ 6 babies per fetus, and the most market can reach 13 ~ 15; The conception rate of mating was 60.8%.
英系安哥拉兔的優缺點
Advantages and disadvantages of English Angora rabbit
優點:繁殖力強,被毛白色、蓬松,甚是美觀,可作觀賞用。
Advantages: strong fecundity, white and fluffy coat, very beautiful, and can be used for viewing.
缺點:被毛密度差,產毛量低。體質較弱,抗病能力差。母兔泌乳力較差。有待選育提高。
Disadvantages: poor coat density and low wool yield. Weak physique and poor disease resistance. Female rabbits have poor lactation. It needs to be improved.
以上就是蒙陰長毛兔給大家的精彩內容,更多的精彩內容請點擊:http://guijingwen.cn我們后續會有更多的精彩內容等您查看.
The above is the wonderful content given to you by Mengyin long haired rabbit. For more wonderful content, please click: http://guijingwen.cn We will have more wonderful content for you to check later