Special granular laying hen summer feed and preparation method therepf

Abstract

The present invention relates to a special granular laying hen summer feed and a preparation method thereof, wherein the special granular laying hen summer feed comprises the following raw materials by weight: 15-30% of a granular feed semi-finished product, 50-65% of corn, 10-20% of soybean meal, 0-10% of bran, 0-5% of shell powder, 5-10% of granular stone powder, 0.5-2% of calcium hydrogen phosphate, 0.2-0.5% of sodium chloride, 0.03-0.15% of amino acids, 0.01-0.03% of compound vitamins, 0.05-0.2% of a trace element premix, 0.01-0.05% of a compound enzyme preparation, and 0.01-0.03% of a green feed additive. The preparation method comprises: 1) preparing a granular feed semi-finished product; and 2) preparing the special material. The technical problems solved by the special feed of the present invention comprise good feed sensation, low powder content, more intake by laying hen and high feed intake. According to the present invention, the partial raw material in the feed is subjected to granulation aging so as to improve the feed utilization rate; the dust in the feed production and breeding environment is reduced, and the feed product quality is improved; and the feed intake is improved by more than 10% so as to improve the whole production performance of the laying hen in the summer.

Description

technical field [0001] The invention belongs to the field of feed, and in particular relates to a granular summer special feed for laying hens and a preparation method thereof. Background technique [0002] Due to the small living space and restricted activities, caged laying hens are easily irritable and idle for a long time, which can easily lead to the occurrence of pecking. Therefore, usually the laying hen feed on the market is mainly powder-based rations to prolong the feeding time. Laying hens have the physiological characteristics of feeding on energy. Under the premise of nutritional balance, as long as they eat enough energy, they can meet the needs of growth and egg production. But in the case of heat stress in summer, this physiological mechanism fails, so the feed intake of laying hens in summer is lower than that in winter when the same feed is used, the nutritional requirements cannot be met, and the egg production rate, egg weight and other indicators are re...

AI Technical Summary

Problems solved by technology

But in the case of heat stress in summer, this physiological mechanism fails, so the feed intake of laying hens in summer is lower than that in winter when the same feed is used, the nutritional requirements cannot be met, and the egg production rate, egg weight and other indicators are reduced. While the broken egg rate, feed-to-egg ratio and other indicators increased, the overall production performance decreased.

Images