Feed additive, feed and feeding method

Abstract

The invention belongs to the technical field of animal nutrition, and discloses a feed additive, a feed and a feeding method. The feed additive comprises 3-5 parts of N-carbamylglutamic acid, 2-4 parts of an enzyme preparation and 1-5 parts of a yeast culture. According to the feed additive, the three active ingredients of the N-carbamylglutamic acid, the enzyme preparation and the yeast culture are reasonably matched, so that the death rate and diarrhea rate of young deer within one month after birth are remarkably reduced, and the survival rate of young deer is greatly improved. Experiments show that the death rate of young deer within one month after the female deer is fed with the feed additive two months before delivery is zero, and the diarrhea rate is also remarkably reduced. Moreover, substances used in the feed additive formula are safe and free of side effects, and the health of the female deer is not influenced; the quality of the deer milk can be improved, and the immune function of animal bodies can be enhanced; and meanwhile, the uterus environment of the female deer is improved during pregnancy, so that the fetus can obtain more nutrient substances, and the health of the born young deer is improved.

Description

technical field [0001] The invention belongs to the field of microorganisms, and in particular relates to a feed additive, a feed and a feeding method. Background technique [0002] Deer diarrhea is a common disease of newborn deer during the lactation period. It frequently occurs and is a major problem for deer farmers. Especially for deer born within one month, the diarrhea rate and mortality rate are high, which seriously threatens the health of lactating deer. Deer farmers have caused great distress. [0003] Most of the existing technologies use antibiotics to treat young deer after diarrhea, which not only causes harm to the health of young deer, but also increases bacterial resistance. People can only use antibiotics with greater effects, which in turn increases bacterial resistance. The treatment effect is unsatisfactory and does not meet the strategic requirements of sustainable development. Moreover, the treatment is time-consuming and laborious, difficult to cap...

AI Technical Summary

Problems solved by technology

However, a single microecological agent is used for the breeding of doe and young deer, which is not ideal for improving the survival rate of young deer and reducing the rate of diarrhea

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