21-40 day old egg-laying duck feed and preparation method thereof

Abstract

The invention discloses a 21-40 day old egg-laying duck feed and a preparation method thereof. The 21-40 day old egg-laying duck feed comprises the following raw materials in parts by weight: 230-240 parts of unpolished rice, 500-520 parts of sesame, 240-260 parts of sorghum flour, 12-14 parts of calcium carbonate, 2-3 parts of dicalcium phosphate, 2-3 parts of salt, 0.1-0.2 part of calcium iodate, 0.01-0.02 part of sodium selenite, 1-2 parts of common cephalanoplos herb, 3-4 parts of hawthorn, 2-3 parts of portulaca oleracea, 1-2 parts of agastache rugosus, 1-2 parts of cushaw flowers, 1-2 parts of lilium brownii, 2-3 parts of dendrocalamus giganteus leaves, 3-4 parts of boxthorn leaves, 2-3 parts of pomegranate leaves, 1-2 parts of pomegranate seeds, 1-2 parts of madake bamboo roots, 1-2 parts of polypogon fugax, 1-2 parts of impatiens balsamina and 8-9 parts of phagostimulant. The 21-40 day old egg-laying duck feed disclosed by the invention contains no pigment, is high in nutritional component and high in stress resistant capacity and can enhance the digestibility and utilization ratio of nutrient substances in such a way that multiple Chinese medicinal herbs are added to a formula, enhance the metabolism of egg-laying ducks, promote the blood circulation, accelerate the growth speed and increase the yield of duck eggs.

Description

technical field [0001] The invention relates to a feed for 21-40 day-old laying ducks and a preparation method thereof, belonging to the field of feed processing. Background technique [0002] There are a lot of laying and duck breeding in China at present, mainly using self-prepared feed, and the use of raw materials varies greatly. Raw materials such as flour, bran, sesame protein feed, DDGS, cotton meal, rapeseed meal and other raw materials are used more often, and the variation of raw materials leads to product stability. Therefore, the egg production rate of laying ducks is low, and the peak maintenance time is short; in order to sell duck eggs, some farmers use industrial pigments to improve the color of egg yolks, which seriously damages people's health. The invention provides a 21 -40-day-old laying duck feed and preparation method thereof. Contents of the invention [0003] The object of the present invention is to provide a 21-40-day-old laying duck feed and it...

AI Technical Summary

Problems solved by technology

[0002] There are a lot of laying and duck breeding in China at present, mainly using self-prepared feed, and the use of raw materials varies greatly. Raw materials such as flour, bran, sesame protein feed, DDGS, cotton meal, rapeseed meal and other raw materials are used more often, and the variation of raw materials leads to product stability. Therefore, the egg production rate of laying ducks is low, and the peak maintenance time is short; in order to sell duck eggs, some farmers use industrial pigments to improve the color of egg yolks, which seriously damages people's health. The invention provides a 21 -40-day-old laying duck feed and preparation method thereof