Breeding method for improving wool tuft uniformity of fine-wool sheep
A technology of wool wool and fine wool sheep, applied in the field of animal husbandry, can solve the problems affecting the income of wool spinning enterprises, affecting the breeding efficiency of herdsmen, and importing Australian wool at high prices, so as to achieve simple and easy breeding methods, good promotion and application prospects, and balanced nutritional intake volume effect
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[0033] In the grassland pastoral area of Sunan Yugur Autonomous County, Gansu Province, 300 fine-wool sheep breeding ewes were selected as the experimental group for the experiment:
[0034] 1. From June to September, during the period of high grass growth, the ewes gradually recover from the late lactation period to the weaning period, and their own nutritional requirements gradually decrease. The method of artificially limiting the grazing time is adopted to control the intake of nutrients. The sheep go out to graze at 10:00 in the morning, eat freely until 18:00 in the afternoon, and graze naturally for 8 hours throughout the day. .
[0035] 2. During the yellow grass period from October to mid-November, the grass starts to turn yellow and the nutrition decreases. At this time, the ewes are in the empty period before mating, and their nutritional requirements are relatively low. Adopt the way of natural grazing free feeding to control the intake of nutrients. The sheep g...
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