Cashmere Goat Improvement is a selection of improved cashmere goats to improve hybrid goats, improve goat cashmere production and cashmere quality, and increase the economic efficiency of sheep breeding industry. Click to learn immediately about the brand of cashmere sweater 1. Selection of Cashmere Goats: Currently, the main cashmere goat breeds include: Liaoning Cashmere Goat, Albas White Cashmere Goat, Azuoqi Cashmere Goat, Hexi Cashmere Goat, Xirong Cashmere Goat, Xinjiang Cashmere Goat and Inner Mongolia Erlang Velvet Goats and so on. 2. To establish breeding ewes, households or households, eliminate old and weak ewes and land hybrid rams, and purify the sheep. 3, according to the proposed program for selection of seed selection. The rams used to improve local goats must be level 1 or higher, and the cashmere production should be no less than 600g. For hybrids breeding improved hybrids, we should choose to keep ewes and exchange rams for advanced breeding and breeding. The rams must demand more than 800g cashmere or extra rams, and three generations of current generation algebras are appropriate. Click to learn immediately about the brand of cashmere sweater 4, breeding methods: At present, most of the regions use the exchange. Male and female ewes are usually managed separately. In the season of mating, males and females are grouped at a ratio of 1:30 for natural mating. However, in order to increase the utilization rate of rams, it is currently actively promoting the mating of sheep artificial insemination techniques to speed up the progress of improvement. The technical specifications for artificial insemination of sheep are basically the same as the method of mating cattle frozen semen, including: breeding sheep breeding, breeding of external genitalia, breeding room for breeding goats, disinfection of fine collection and breeding equipment, sperm collection, semen quality inspection, preservation, transportation, and freezing Fine thawing, dilution, insemination, etc. 5, to strengthen the management of rams and improved hybrid sheep ram ideal for the separate husbandry and management, in the breeding period to strengthen nutrition, protein feed supplement, hybrid sheep as a separate group as well, the development of a good ewe breeding The first and second generation rams of the hybrids should be castrated and should not be kept as seedlings. Three generations of hybrid male rams can be kept in species and must be selected and retained by technical personnel in order to prepare for crossbreeding. 6, with ear number. Establish a technical file for breeding sheep, and select and match the selection so as to prevent inbreeding from causing inbreeding. 7, to do a good job sheep breeding, hybrid improved offspring production performance test and form registration records: including the number of breeding sheep, number of pregnancy, abortion, litter size, death, survival, sheep appearance characteristics, the growth phase Body size, weight, villus production, length and quality, meat production performance. 8. After the end of a production cycle, conduct a summary analysis to find out the experience and lessons learned, determine the merits and demerits of breeding sheep, retain and eliminate them, and formulate a new breed preparation plan. Want to learn more about cashmere sweater: accessible Pay attention to WeChat public number "Cashmere sweater industry platform" to learn more about cashmere sweater information Shaoxing Haisa Textile And Garment Co.,Ltd , https://www.haisafashion.com
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April 20, 2023