Method for breeding meat and wool dual-purpose new variety of Gansu alpine merino
A technology of fine-wool mutton and breeding methods, which is applied in the field of animal husbandry, etc., can solve the problems of insufficient feeding management, lack of systematic breeding, and degradation of pastures in pastoral areas, so as to achieve a high physique, high lambing rate, and high feed remuneration. Effect
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Embodiment 1
[0028] Adopt the method of the present invention to cultivate the flow chart of Gansu alpine fine-wool sheep of the double-purpose new line of mutton, as shown in the accompanying drawing:
[0029] 1) Select 2,000 sheep from Gansu alpine fine-wool sheep with medium build, strong physique, well-proportioned structure, pure white coat, normal type, fine hair growing on the head to the eyeliner and cheeks, no horns or small horns, well-developed neck The vertical vertical skin, the natural length of the hair bundle is more than 8.00cm in 12 months, the average fiber diameter is ≤23.00μm, the overall uniformity of the hair is good, the curve is clear and normal, the oily sweat is moderate, accounting for 50% of the height of the hair bundle , most of which are white or milky white, with a net wool rate of more than 45%, body height, body length, chest circumference and weight of 67.50cm, 70.00cm, 88.00cm and 40.00kg respectively; excellent ewes with a lambing rate of more than 110%...
Embodiment 2
[0039] 1) Select 2,000 sheep from Gansu alpine fine-wool sheep with medium build, strong physique, well-proportioned structure, pure white coat, normal type, fine hair growing on the head to the eyeliner and cheeks, no horns or small horns, well-developed neck The vertical vertical skin, the natural length of the hair bundle is more than 8.00cm in 12 months, the average fiber diameter is ≤23.00μm, the overall uniformity of the hair is good, the curve is clear and normal, the oily sweat is moderate, accounting for 50% of the height of the hair bundle , most of which are white or milky white, with a net wool rate of more than 45%, body height, body length, chest circumference and weight of 67.50cm, 70.00cm, 88.00cm and 40.00kg respectively; excellent ewes with a lambing rate of more than 110% are used as female parents ; 10 lambs were selected from South African meat Merino sheep with large physique, wide and deep chest, straight back and waist, plump muscles, well-developed hind...
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