Concentrate supplement for early weaning of lambs of Guanzhong dairy goats, and preparation method and application of concentrate supplement

Abstract

The invention provides a concentrate supplement for early weaning of lambs of Guanzhong dairy goats, and belongs to the technical field of feed. The concentrate supplement is prepared from the following components in parts by weight: 50-62 parts of puffed corn, 2.5-4.0 parts of wheat bran, 13.6-18.5 parts of puffed soybeans, 4.5-5.5 parts of rice, 5.0-8.0 parts of whey powder, 5.0-6.0 parts of fermented soybean meal, 0.2-0.5 part of sodium chloride, 0.1-0.3 part of sodium bicarbonate, 1.3-1.8 parts of lysine, 0.5-0.8 part of methionine, 3.0-4.5 parts of a Chinese herbal medicine mixture, 0.01-0.02 part of an antioxidant, 0.02-0.06 part of a mildew-proof agent, 0.01-0.03 part of a flavoring agent, 0.01-0.02 part of a trace element additive and 0.01-0.02 part of multivitamins. The inventionfurther provides a preparation method of the concentrate supplement. By adding the puffed raw materials, anti-nutrition factors in the corn and the soybeans are reduced, and digestion and absorption of nutrients are improved; the fermented soybean meal serves as a carrier, specific microbial floras are guided in rumina of the lambs, and thus rumen inflammation is avoided; and through the Chinese herbal medicine mixture, gastrointestinal development of the early weaning lambs is adjusted and controlled, the resistance of the lambs after weaning is enhanced, diarrhea after weaning is reduced, and thus the survival rate of the lambs is increased.

Description

technical field [0001] The invention belongs to the technical field of feed, in particular to a concentrate supplement for early weaning of Guanzhong dairy goat lambs, a preparation method and application thereof. Background technique [0002] Early weaning of lambs is to shorten the lactation period of lambs from the original 2-3 months to 30-50 days. During the lactation period of lambs, breast milk can only provide a small part of the nutrients needed for the growth of lambs. Early weaning of lambs can more scientifically and rationally regulate the intake of lamb nutrients and promote the growth and development of lambs. The rumen is a key place for ruminants to use solid feed. The physical stimulation of solid feed can promote the development of the lamb's rumen and increase its volume. At the same time, volatile fatty acids such as acetic acid, propionic acid, and butyric acid produced by solid feed in the rumen can stimulate the rumen nipple The development of lambs ...

AI Technical Summary

Problems solved by technology

Limited by traditional feeding habits and breeding level, the lactation period of Guanzhong dairy goat lambs is usually 2-3 months. Not only the lambs grow slowly, they are prone to diarrhea, and the survival rate is low, but also greatly reduce the production performance of ewes, which is a limitation One of the bottlenecks of local dairy goat breeding benefits