Feed for improving egg laying performance of egg laying ducks

Abstract

The present invention relates to a feed for domestic poultry and discloses a feed for improving egg laying performance of egg laying ducks. The feed is composed of a main material part and a premix part, and comprises chrysanthemum powder, honeysuckle stems, radix sophorae subprostratae, herba houttuyniae, wheat, soybean meal, American DDGS, domestic DDGS, rapeseed meal, brewer's grains, stone powder, calcium hydrogen phosphate and a premix. The premix comprises the following components: 0.5 part of 98% lysine, 0.5 part of choline, 1.5 parts of baking soda, 0.5 part of methionine, 3 parts of edible salt, 0.1 part of duck egg multi-vitamin, 1 part of high-selenium poultry mineral, 2 parts of gypsum powder, 1 part of anhydrous betaine, 0.15 part of vitamin E, 0.1 part of a bacillus preparation, 0.05 part of vitamin C, 0.2 part of a wheat special enzyme, 0.1 part of pellet phytase and 1.1 parts of a carrier. The feed can greatly reduce feeding cost of the egg laying ducks and improves economic benefits of egg laying duck breeding. The feed does not use corn, the enzyme preparation and micro-organism preparation are added, balance functions of amino acids are combined, and the egg laying performance of the egg laying ducks can be maintained and even improved.

Description

technical field [0001] The invention relates to a poultry feed, in particular to a feed for improving the laying performance of laying ducks. Background technique [0002] my country is a big country in laying duck breeding, with nearly 300 million laying ducks, accounting for 80% of the world's total. Because duck eggs are rich in nutrition, rich in protein, vitamins, minerals, etc., and taste good, they are deeply loved by people, and duck egg deep-processing products are more and more popular at home and abroad, so the egg duck industry is showing vigorous vitality. [0003] At present, there are two major problems restricting the development of the laying duck industry: on the one hand, with the rapid growth of the scale and quantity of laying duck breeding, the demand for feed is also increasing rapidly, while the supply of feed resources, especially energy feed, is in short supply and the cost is high. It is the current situation of the feed industry. Corn is the main...

AI Technical Summary

Problems solved by technology

[0003] At present, there are two major problems restricting the development of the laying duck industry: on the one hand, with the rapid growth of the scale and quantity of laying duck breeding, the demand for feed is also increasing rapidly, while the supply of feed resources, especially energy feed, is in short supply and the cost is high. It is the current situation of the feed industry. Corn is the main ingredient of laying duck feed, but due to the large price rise, the feed cost has increased accordingly; on the other hand, laying duck itself is a sensitive animal that is prone to respond to environmental changes. After the stress occurs, eggs are easy to drop, and it is difficult to recover, which affects the production performance. With the deterioration of the breeding environment and the increase of diseases, the external stress accepted by laying ducks is becoming more and more frequent.