Compound feed for 3-yearling laying hens before brooding and preparation method thereof

Abstract

The invention provides compound feed with grape seed meal for 0 to 3-yearling laying hens and a preparation method thereof. The compound feed comprises the following raw materials: 56 to 61 percent of corn, 4 to 6 percent of flour, 25 to 27 percent of soybean meal, 3 to 6 percent of grape seeds, 0.4 to 06 percent of soybean oil, 1.2 to 1.5 percent of stone dust, 1.2 to 1.8 percent of calcium biphosphate, 0.2 to 0.4 percent of salt, 0.02 to 0.08 percent of sodium butyrate, 0.2 to 0.4 percent of acidulant, 0.05 to 0.15 percent of emulsifier, 0.02 to 0.05 percent of microecological preparation and 0.03 to 0.07 percent of choline chloride. All the raw materials are micron pulverized, then 100% of the pulverized materials pass through a 30-mesh standard sieve to be granulated under the temperature of 80 DEG C, and the gelatinization degree reaches 90 percent. The compound feed can satisfy the nutrition demand of brooding of laying hens, so a foundation can be set for the high productivity of the laying hens in the laying period.

Description

technical field [0001] The invention relates to a feed for laying hens in the early stage of brooding, in particular to a compound feed for laying hens aged 3 weeks before brooding and a preparation method thereof. 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, especially the compound feed for laying hens aged 3 weeks before brooding. The level of nutrient level of feed for laying chicks directly affects the body weight of laying hens at 5 weeks, and whether the body weight at 5 weeks reaches the standard is very important for the lifelong production performance of laying hens. [0003] In recent years, the price of conventional raw materials has been continuously rising, which has brought great pressure to feed companies. In order to seek good feed materials and reduce formula costs, feed companies have always been pursuing. Grape seed ...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a compound feed for laying hens aged 3 weeks before brooding and a preparation method thereof, which can solve the problem that the traditional feed for brooding chickens is not suitable for the nutritional needs of chicks aged 3 weeks before