Feeding method capable of improving growth performance of broiler chicken 1-21 days old

Abstract

The invention belongs to the technical field of chicken cultivation and in particular relates to a feeding method capable of improving growth performance of broiler chicken 1-21 days old. The feeding method comprises the following concrete steps: (1) feeding young chicken with feed everyday, namely feeding the young chicken with feed for five times everyday; and (2) feeding the young chicken with nutrient solution everyday, namely feeding the young chicken with the nutrient solution twice everyday. The feeding method provided by the invention has the advantages that content of proteins, DNA and RNA of intestinal mucosae is increased, intestinal villi are heightened, intestinal walls are thickened, small intestinal mucosa enzyme activity is improved, intestinal development is further promoted, growth of the intestinal villi is promoted, villi are heightened, and recesses are shallowed, so that quantity of mature cells of intestinal epitheliums is increased, and maturation rate is increased, capability of digesting and absorbing nutrient substances is enhanced, feed utilization rate is improved, and the broiler chicken can be grown rapidly; meanwhile, metabolism of microorganisms is accelerated, structure of a flora is adjusted, intestinal microecological balance is effectively maintained, intestinal conditioned pathogens are inhibited, nutrition is provided, body immunity is enhanced, and robust growth of the young chicken is promoted.

Description

Technical field [0001] The invention belongs to the technical field of chicken breeding, in particular to a feeding method for improving the growth performance of broilers aged 1 to 21 days. Background technique [0002] With the improvement of economy and living standards, chicken meat is a common consumption meat for people, and its market demand is increasing. There is an urgent need to increase chicken production and production rate, and the growth of chickens plays a role in the growth of the entire growth period. Therefore, improving the growth performance of the chicks is the key; there are a large number of intestinal flora in the chicken intestines, which play an important role in promoting the digestion of the host's food, nutrient absorption, stimulating the development of the immune system, and resisting the invasion of foreign bacteria. The slow development of the intestines of broilers will inevitably lead to the reduction of nutrient digestion and absorption capaci...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of the economy and living standards, chicken, as a common meat consumed by people, has an increasing market demand. It is urgent to increase the production volume and production rate of chicken, and the growth of chicks plays an important role in the growth of the whole growth period. Therefore, improving the growth performance of chicks is the key; there are a large number of intestinal flora inhabiting the gut of chickens, which play an important role in promoting host food digestion, nutrient absorption, stimulating the development of the immune system and resisting the invasion of foreign pathogens. The slow development of chicken intestinal tract will inevitably lead to the reduction of the ability to digest and absorb nutrients, which will not only greatly reduce the feed utilization rate, but also lead to slow growth and greatly reduced growth performance of chickens, resulting in a reduction in chicken production and production rate; therefore, the invention A method to improve chicken growth performance by improving intestinal structure can effectively solve the above problems

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