Compound feed for laying hens in egg production period

Abstract

The present invention discloses a compound feed for laying hens in an egg production period. The compound feed consists of the main compositions in parts by weight: 100-120 parts of corn, 3-5 parts of corn pollen, 40-50 parts of soybean meal, 5-10 parts of wheat bran, 5-10 parts of peanut shell materials, 3-5 parts of carrot powder, 3-5 parts of fish steak powder, 3-5 parts of pine needle powder, 3-5 parts of fructus xanthii cake meal, 0.3-0.5 part of a macleaya cordata extract, 0.1-0.3 part of bacillus subtilis, 20-30 parts of shell powder, 5-8 parts of medical stones, 3-5 parts of calcium hydrogen phosphates, 3-5 parts of sodium chloride, 1-4 parts of baking soda, 5.8-7.9 parts of linoleic acids, 0.5-1 part of compound trace element, 0.5-1 part of compound vitamin and 0.3-0.5 part of a solid compound enzyme preparation. After the laying hens are fed with the compound feed, the egg production amount of the laying hens is large, the egg shell quality is good, the egg broken rate is low, the egg shapes are good, and the single egg weight is high.

Description

technical field [0001] The invention belongs to the field of chicken feed preparation, and in particular relates to a compound feed for laying hens during laying period. Background technique [0002] In recent years, with the development of the laying hen breeding industry, the requirements for compound feed for laying hens are getting higher and higher. Not only are there higher requirements for the nutritional level of the feed itself and the structure of raw materials, but also the impact on the breeding environment is also being explored. among. Especially in view of the increasingly prominent impact of high temperature in summer on the production efficiency of laying hens, it has become a hot spot in the breeding industry. [0003] For the entire life cycle of laying hens, the laying period is undoubtedly the most concerned period, which has a decisive impact on the breeding efficiency. Over the years, grass-roots farming customers have been concerned about the single...

AI Technical Summary

Problems solved by technology

[0005] Relying on traditional methods such as wet curtain cooling or fan cooling cannot create an internal environment that is more suitable for animal production needs from the inside of the animal body. External cooling methods often lead to great instability in the ambient temperature, which intensifies the impact on the animal body