Method for improving digestibility of milk cows to nutrients in straws
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A technology for digestibility and dairy cows, applied in animal feed, animal feed, applications, etc., can solve the problems of low digestibility of straw nutrients, etc., and achieve the effect of simple and easy preparation method, natural source and multiple functions
Inactive Publication Date: 2013-12-11
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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Abstract
Description
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Problems solved by technology
[0004] The present invention aims to solve the problem of low nutrient digestibility of rice stalks, corn stalks, wheat stalks and other agricultural crop straws in the existing dairy cow breeding process, and provides a method for improving the nutrient digestibility of dairy cow straws
Method used
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specific Embodiment approach 1
[0012] Specific implementation mode 1: This implementation mode is a method for improving the nutrient digestibility of dairy cow straw, which is specifically carried out according to the following steps:
[0013] 1. Weigh 10 to 15 parts of purslane, 7 to 10 parts of Motherwort, 6 to 7 parts of Bupleurum, 5 to 6 parts of Ligustrum lucidum, 4 to 6 parts Codonopsis pilosula, 4-6 parts of angelica, 4-6 parts of kudzu root, 3-5 parts of Cortex Phellodendri, 3-5 parts of Jiao Sanxian and 3-5 parts of licorice;
[0014] 2. Mix the purslane, motherwort, Bupleurum, Ligustrum lucidum, Codonopsis pilosula, Angelica, Pueraria lobata, Cortex Phellodendri, Jiaosanxian and licorice weighed in step 1, and dry them at a temperature of 60°C to 70°C to constant weight, then Pulverize, then pass through 40 mesh sieves, the feed additive that obtains;
[0015] 3. Add the feed additive obtained in step 2 to the cow concentrate at a ratio of 1% by weight of the cow concentrate, stir evenly, and fe...
specific Embodiment approach 2
[0017] Specific embodiment two: the difference between this embodiment and specific embodiment one is: in step one, take by weight 12 parts of purslane, 8 parts of Motherwort, 7 parts of Bupleurum, and 6 parts of Ligustrum lucidum , 5 parts of Codonopsis, 5 parts of Angelica, 5 parts of Pueraria lobata, 4 parts of Cortex Phellodendri, 4 parts of Jiao Sanxian and 4 parts of Licorice. Others are the same as in the first embodiment.
specific Embodiment approach 3
[0018] Embodiment 3: This embodiment is different from Embodiment 1 in that: in step 2, the temperature is controlled at 65°C. Others are the same as in the first embodiment.
[0019] Adopt following test to verify beneficial effect of the present invention:
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Abstract
The invention relates to a method for improving the digestibility of milk cows, provides a method for improving the digestibility of the milk cows to nutrients in straws, and aims to solve the problem about low digestibility of the milk cows to nutrients in crop straws such as rice straws, corn stalks and wheat straws in the conventional milk cow breeding process. The method comprises the steps as follows: 1, weighing raw materials, 2, preparing a feed additive, and 3, adding the feed additive into concentrated food for the milk cows, uniformly stirring and feeding the milk cows. According to the invention, the digestibility of the milk cows to nutrients in straws can be remarkably improved, meanwhile, the feed additive has the characteristics of natural sources, diversified functions, no residue, no toxic or side effects and the like, and the preparation method is simple and feasible, and safe and reliable. The method is used for improving the digestibility of milk cows to nutrients in straws.
Description
technical field [0001] The present invention relates to a method for improving the digestibility of dairy cows. Background technique [0002] Crop straw is one of the main sources of roughage for dairy cows, and dairy production is a key unit of energy flow cycle in agricultural ecosystems. my country produces nearly 600 million tons of various crop straws (mainly rice straw, corn straw, and wheat straw) every year, of which about 70% are consumed as a form of living energy, and less than 8% are fed to livestock after treatment. The other part is returned to the field in the form of fertilizer, causing environmental pollution and energy loss. In recent years, with the continuous development of animal husbandry in my country, the conflict between humans and animals competing for food has become increasingly prominent. Dairy cows can convert roughage resources such as straw into dairy products, so it has become an important direction for the current restructuring of animal hus...
Claims
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Application Information
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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16
CPCY02P60/87
Inventor 刘春龙李忠秋张帆王君福任延铭任燕锋彭福刚
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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