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Free Talk about the fine-wool sheep development in Northeast

Sheep breed standard, and its physical appearance is characterized by strong, structural symmetry, the normal head shape, the ram nose slightly elevated, having a spiral angle, the neck 1 to 2 complete or incomplete transverse folds, loose skin properly, the body is No folds, chest width, back straight, upright posture, hair white, hair bundle structure of good, was closed type. Good wool density,[link widoczny dla zalogowanych], bending normal to 64 degrees mainly fine, oil Khan moderate, wool head covering to the two connections, the legs of the wrist joint, hind legs up to the hock. A minimum production performance of adult sheep, ram after shearing weight 75kg, shearing amount 9.0kg, body weight after shearing sheep 45kg, shearing amount 5.5kg,[link widoczny dla zalogowanych], the net rate of 40% wool, 48% slaughter rate, lambing rate 125% -130%. In recent years the rapid growth of world output of synthetic fibers and wool increasing level of technology, particularly in the international market for wool,[link widoczny dla zalogowanych], declining demand for fine wool, pure wool that has been the impact of sheep farming, wool production and sales have been hovering not ago. At the same time, due to international market demand for mutton and lamb prices increased steadily, making mutton production continued to grow. The world's sheep industry had shifted from the wool or meat meat hair used along with the trend, some countries will shift the focus to the sheep industry in the production of mutton, for which, to the northeast where the development of fine wool sheep, the sheep became the Northeast business development process must face the unavoidable topic. Author based on his experience, boldly made the following humble opinion, and discussion with our colleagues in order to achieve rational use of variety of resources. Given 30 years Northeast fine wool sheep have been bred, fine wool production in the northeast region has a foundation, but the problem is the low rate of clean wool, wool sub-file incomplete specifications, product application can not meet the needs of units. To meet the requirements of the times,[link widoczny dla zalogowanych], sheep industry must 1 Xinjiang fine-wool sheep that have been bred as 66 new line of yarn, and thus to the ultra-fine wool (70 yarn) direction. China's use of high quality fine wool sheep breeding technology and conventional breeding techniques to implement open breeding mode, through the selection and level of pure fan of the breed into the breeding of fine wool was 60 ~ 70 (18.1 ~ 21.5pm) , the net rate of wool, wool comprehensive good quality and appearance of the same size, genetic performance, stability, adaptability and other characteristics of hair-type varieties group, is a market with much-needed worsted wool sheep, wool sheep to the northeast as a warning, attempts to develop . 2 with the German Mutton Merino wool sheep improvement Northeast. German Mutton Merino physically large, adult rams weighing 9o ~ 1lOkg, adult ewes 60 ~ 70kg; early is good, six month old lamb weighing up to 40 -, 45kg, good individual up to 5o ~ 55kg . White coat, hair length 7.5 ~ 9cm, bending significantly, fineness 60, -64 sticks, the net rate of 45% wool 52% 470/0-49% slaughter rate, lambing rate of 140% to 175%. The breeds of the drying climate, low rainfall areas with good adaptability and resistance to crude feed, the higher milk yield of ewes, nanny is good, lamb mortality is low. The hybrids can also get better performance of meat and wool production, should be widely promoted in the province of Northeast fine wool 3 key breeding area should adhere to the meat of the lamb breeding taking into account the hybrid production, can take a year out of a pure fan engage in hybrid, or the elect half of the ewes pure good fan,[link widoczny dla zalogowanych], the other half sheep hybrid. Both male and female offspring all fattening, this approach is to rely on pure wool fan, meat by hybridization, hybridization may choose to engage Charolais sheep and goats do not paternal Kok Road, Dorset. Northeast wool sheep scattered households should be planned and implemented the destination terminal triple cross or engage in a continuous cycle of use of two hybrid male parent varieties (see Hybrid icon). No Point Road Northeast fine wool sheep Dorset rams X on a factory --- -] Charolais ram ram hybrid �� hybrid ewes (fattening) l ram and ewe i stay home all the fattening or shake renewal Race Point Road Auxiliary of First Instance no Baa, Charolais cross back detail Pao) In this way, regardless of lamb meat produced goods, or to participate in breeding ewes have the meat of male superiority and crossbreed with the performance advantages. In summary, the direction of development in Northeast fine wool sheep is to market-oriented, according to local ecological conditions, make full use of resources, grazing feeding half-or full feeding, the use of multi-development, to adapt to new domestic and foreign markets situation.
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