Environment-friendly feed additive special for broiler chickens during fattening period

Abstract

The invention discloses an environment-friendly feed additive special for broiler chickens during the fattening period and belongs to the field of poultry and livestock feed additives.The additive is prepared from, by weight, 20-30 parts of radix angelicae pubescentis, 15-25 parts of hairy asiabell roots, 20-30 parts of pericarpium citri reticulatae, 15-25 parts of sessileflower acanthopanax bark, 5-15 parts of radix isatidis, 10-20 parts of herba portulacae, 1-3 parts of selenium yeast, 5-10 parts of liquorice roots, 2-8 parts of calcium carbonate, 2-4 parts of prickly ash seed powder and 1-3 parts of salt.By means of the feed additive, the broiler chickens during the fattening period can be pushed to enter the eating state, the utilization rate of feed is raised, mouthfeel of daily feed of the broiler chickens during the fattening period is improved, body immunity of the broiler chickens during the fattening period is enhanced, weight of the broiler chickens can be increased fast, the broiler chickens can be supplied to the market early, and meat products produced from the broiler chickens can be compact in meat quality.

Description

technical field [0001] The invention belongs to the field of feed additives for poultry and livestock, and relates to a feed additive for broilers, in particular to an environmentally friendly feed additive for broilers in the fattening period. Background technique [0002] In the production of large-scale broiler chickens, the one-sided pursuit of economic benefits leads to the abuse of antibacterial drugs and hormones, which not only cause their residue and accumulation in broiler chickens, resulting in toxic and side effects, but also cause bacterial resistance, decreased immunity of broiler chickens, A series of problems, such as meat quality deterioration and environmental pollution, seriously threaten human health. [0003] In the broiler breeding process, the fattening period is a very important stage, which is directly related to the quality of the broiler chickens. Therefore, the feed ratio of the broiler chickens in the fattening period needs to be adjusted to incr...

AI Technical Summary

Problems solved by technology

[0002] In the production of large-scale broiler chickens, the one-sided pursuit of economic benefits leads to the abuse of antibacterial drugs and hormones, which not only cause their residue and accumulation in broiler chickens, resulting in toxic and side effects, but also cause bacterial resistance, decreased immunity of broiler chickens, A series of problems, such as meat quality deterioration and environmental pollution, seriously threaten human health

[0003] In the broiler breeding process, the fattening period is a very important stage, which is directly related to the quality of the broiler chickens. Therefore, the feed ratio of the broiler chickens in the fattening period needs to be adjusted to increase the energy level in the feed. Fatty feed, ignoring the supply of other nutritional components, resulting in indigestion, nutrient deficiency, chicken diarrhea and other symptoms affecting growth and development, and greatly reducing the fattening effect

The current chicken feed can no longer meet the needs of the broiler industry