A kind of post-feeding feed for broiler chickens

Abstract

The invention discloses a feed for feeding a broiler in later growing period. The feed comprises the following components in parts by weight: 20-30 parts of sagittaria sagittifolia, 5-8 parts of wheat, 6-10 parts of corn, 2-6 parts of bean meal, 0.5-1.5 parts of sagittaria sagittifolia alcohol residue, 0.8-1.8 parts of calcium carbonate, 0.01-0.05 part of lysine, 0.02-0.1 part of methionine, 0.01-0.08 part of threonine, 0.02-0.06 part of calcium hydrophosphate, 1-1.5 parts of tea oil residue, 0.05-0.1 part of salt, 1-1.5 parts of additive and 0.1-0.8 part of premix. With the sagittaria sagittifolia as a main raw material, the feed has the effects of relieving internal heat or fever, dissipating heat, and removing stagnation, strengthening the heart and moistening the lung; the sagittaria sagittifolia contains much vitamin B1 and vitamin B2, and is capable of maintaining normal functions of a human body, enhancing the peristalsis of intestines and stomach, stimulating appetite and keeping well digestion; the feed also contains cordate houttuynia, pericarpium citri reticulatae powder, fresh ginger powder and the like, has an antibacterial action, is capable of preventing common viruses, and changing meat color, improving meat quality and increasing the flavor.

Description

technical field [0001] The invention relates to the technical field of animal feeding, in particular to a post-feeding feed for broilers. Background technique [0002] There are many factors that affect the growth and meat quality of broilers, among which feed is one of the important factors. High-quality native chickens should be fed with digestible and nutritious chick feed during the brooding period. Because of its slow growth rate, the crude protein content in the feed is 2 percentage points lower than the full-price feed for fast and large broilers, so as to promote the growth and development of chicks. During the breeding and grazing period, more green fodder, agricultural by-products, and miscellaneous grains should be fed to improve meat quality and reduce feed costs. Do not add silkworm chrysalis, fish meal, meat meal and other animal feeds to the compound feed in the middle and later stages, use limited amounts of rapeseed meal, cottonseed meal and other feeds th...

AI Technical Summary

Problems solved by technology

Do not add silkworm chrysalis, fish meal, meat meal and other animal feeds to the compound feed in the middle and later stages, use limited amounts of rapeseed meal, cottonseed meal and other feeds that have adverse effects on meat quality and color, and do not add artificial synthetic pigments, chemically synthesized non-nutritional additives and drugs etc. Broilers in this period are physically stronger and have less disease than those in the young period. In addition, they are about to be sold, and the breeders often ignore epidemic prevention and elimination. Because of the long breeding period and the grazing in the wild, there are many opportunities to contact pathogens, so strict For epidemic prevention, artificial synthetic drugs are generally not used as much as possible, and traditional Chinese medicine and biological control are used to reduce and control drug residues in chicken meat. However, in order to reduce costs, artificial synthetic drugs are usually used, resulting in drug residues in chicken meat; Ordinary traditional Chinese medicine, but with little effect