Fodder grass type fermented total mixed ration for dairy cows and preparation method thereof

A fully mixed, dairy cow technology, applied in applications, animal feed, animal feed, etc., can solve the problems of increased feeding costs and disease prevention costs for dairy farmers, low milk production of dairy cows, frequent occurrence of metabolic diseases in dairy cows, etc., to improve Added value, good aerobic stability, health-enhancing effect

Inactive Publication Date: 2010-09-15
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the quality of roughage in the feed of most dairy cows in my country is poor, the proportion of concentrated feed in the diet is too high, and met

Method used

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  • Fodder grass type fermented total mixed ration for dairy cows and preparation method thereof
  • Fodder grass type fermented total mixed ration for dairy cows and preparation method thereof
  • Fodder grass type fermented total mixed ration for dairy cows and preparation method thereof

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preparation example Construction

[0037] The preparation of forage grass type fermentation TMR provided by the present invention comprises the following steps:

[0038] (1) High-quality forage grass, feed crops and by-products of food processing are used to prepare fully mixed rations for dairy cows, including alfalfa hay and silage, corn silage, chingrass, fresh brewer's grains, green tea beverage dregs, cornmeal, soybean meal, cotton meal, molasses, Vitamin and trace element premixes, etc.

[0039] Wherein, the soybean meal is a commercially available soybean meal with a protein content of about 48%. Cottonseed meal is commercially available cottonseed cake with a crude protein content of about 40%; corn is commercially available corn with a comprehensive net energy content of more than 7.2MJ / kg and needs to be crushed before use; brewer's grains are fresh brewer's grains discharged from beer factories; Green tea beverage residue is the residue of green tea beverage discharged from beverage factories. Calc...

Embodiment 1

[0046] Embodiment 1, preparation forage grass type fermentation TMR1

[0047] Alfalfa hay, alfalfa silage, corn silage, Leymus chinensis and fresh brewer's grains, green tea beverage dregs, cornmeal, soybean meal, cotton meal, vitamin and trace element premix were selected and mixed according to the feed formula shown in Table 1. The moisture content was adjusted to 45% during mixing. The quality of the raw materials described in Table 1 is based on dry weight.

[0048] Table 1 Feed raw material composition and nutrient content

[0049]

[0050]

[0051] Each kilogram of the above-mentioned premix contains vitamin A 320000IU, vitamin D 50000IU and vitamin E 1500IU; Zn 5.5g, Mn6g, Cu 1.2g, Fe 8.5g, I 0.09g, Se 0.03g and Co 0.05g.

[0052] After being fully mixed by a TMR mixer, it is wrapped with a silage wrapping machine, stored and fermented outdoors, and opened after 28 days of storage.

Embodiment 2

[0053] Embodiment 2, preparation forage grass type fermentation TMR2

[0054] Mix according to the feed formula shown in Table 2. The moisture content was adjusted to 45% during mixing. The quality of the raw materials described in Table 2 is based on dry weight.

[0055] Table 2 Feed raw material composition and nutrient content

[0056]

[0057] Each kilogram of the above-mentioned premix contains vitamin A 320000IU, vitamin D 50000IU and vitamin E 1500IU; Zn 5.5g, Mn6g, Cu 1.2g, Fe 8.5g, I 0.09g, Se 0.03g and Co 0.05g.

[0058] After being fully mixed by a TMR mixer, it is wrapped with a silage wrapping machine, stored and fermented outdoors, and opened after 28 days of storage.

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Abstract

The invention discloses a fodder grass type fermented total mixed ration (TMR) for dairy cows and a preparation method thereof. The fermented TMR is prepared from the following raw materials in percentage by mass in terms of dry weight: 30 to 40 percent of fodder grass, 25 to 30 percent of forage crop silage, 5 to 10 percent of protein feed, 15 to 20 percent of energy feed, 1 to 2 percent of molasses, 5 to 10 percent of food processing by-products, 0.5 to 1.2 percent of premix compound, 1 to 2 percent of calcium hydrophosphate, 0.5 to 1 percent of stone dust, 0.2 to 0.3 percent of common salt, 0.4 to 0.6 percent of sodium bicarbonate and 0.1 to 0. 2 percent of magnesium oxide; wherein the raw materials are prepared into the fodder grass type fermented total mixed ration for medium and high yield dairy cows through the steps of weighing, water content adjustment, mixing, and fermentation after wrapping. A mixed batch obviously improves the quality of a feed after fermentation, effectively improves the feed intake of the dairy cows, improves the palatability and the digestibility of the feed, and can obviously improve the production performance of animals; the fermentation improves the storage performance of the feed, and makes a mixed feed have high aerobic stability, so the feed is convenient for commercialization, storage and transportation, and is favorable for modernized intensive feeding of the dairy cows. The technique has important practicability and application promotion values.

Description

technical field [0001] The invention belongs to the field of livestock feed processing, and in particular relates to a forage-type fermented total mixed ration for dairy cows and a preparation method thereof. Background technique [0002] TMR is the abbreviation of Total Mixed Rations (Total Mixed Rations) in English. It is based on the nutritional formula of livestock, and evenly mixes roughage, concentrate, minerals and vitamins such as hay, silage or other agricultural and sideline products containing the required nutrients. A nutrient-balanced ration made from this method, the water content is generally controlled at 35-45%. It is a feed compounding and feeding technology successfully developed in the United States in the 1960s. It has been widely used in European and American countries with developed animal husbandry in the 1990s, and Israel, Japan, and South Korea in Asia also used it earlier. In recent years, some large dairy farms in my country have also begun to us...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/06A23K1/16A23K1/175A23K1/18A23K10/38
CPCY02P60/87
Inventor 徐春城孙启忠玉柱王慧丽
Owner CHINA AGRI UNIV
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