Fully-mixed granular feed for calves and preparation method thereof
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A technology of fully mixed and pelleted feed, applied in animal feed, animal feed, application, etc., can solve problems such as the ratio of roughage to concentrate particles, the particle size of roughage, and the feeding form without establishing clear standards, so as to achieve palatability Good, stimulating rumen development, easy to use
Inactive Publication Date: 2011-09-21
天津天富莱溢佳生物科技有限公司
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[0004] At present, dairy farms generally adopt the feeding mode of calf concentrate pellets and roughage ad libitum after weaning. There is no establ
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[0037] In order to ensure that the above and other features and advantages of the present invention are more obvious and understandable, the following three embodiments are given to further describe the present invention in detail.
[0038] The sources of raw materials are as follows:
[0039] Alfalfa powder: first-grade alfalfa imported from the United States, crushed, and 5-10 mesh parts;
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Abstract
The invention discloses fully-mixed granular feed for calves and a preparation method thereof. The preparation method comprises the following steps of: weighing alfalfa meal, corn meal, puffing corn meal, puffing soybean, bean pulp, calf complex vitamin trace elements, natto bacillus, yeast cell wall polysaccharide, calcium hydrophosphate, magnesium oxide, sodium bicarbonate, table salt and mountain flour according to a formula, and mixing in a high-efficiency mixing machine for 5 to 10 minutes; and granulating, and packaging in bags, wherein in the requirement on the mixing uniformity of themixing machine is that the coefficient of variation of the uniformity is less than or equal to 5 percent and the granulation requirement of a granulator is that granules are uniform in colors and luster and free from mildew and peculiar smell, contain less than or equal to 4 percent of flour and pulverized by less than or equal to 10 percent. In a feed formula, the alfalfa meal with a certain granularity is added, and is mixed and granulated according to a ratio to ensure the feed intake of coarse feed for the calves and fulfill the aim of stimulating rumen development. The fully-mixed granular feed is comprehensive in nutrition, high in digestibility, convenient to use and good in palatability, and the average daily gain of the calves can reach 1,100 grams/day.
Description
technical field [0001] The invention belongs to the technical field of calf feed, and is fed to calves aged 61-120 days, in particular to a calves full-mixed granular material containing fibers of a specific length, which can be fed by calves to stimulate rumen development early and establish a normal rumen Rumen microflora, to obtain normal rumination function. Background technique [0002] Calf breeding is important in dairy cow production. The calf is well bred so that the calf can establish a normal rumen function early, lay a good foundation for digesting a large amount of roughage in the adult stage, and give full play to the genetic potential of production performance; and make it reach the breeding weight at the age of 13-14 months To meet the requirements of body height, shorten the age of production, and create economic benefits for dairy farms as soon as possible. [0003] A large number of studies have shown that rumen development is affected by various factors...
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