Premixed feed used specially for milk cow before perinatal period and its producing method

A pre-perinatal and production method technology, applied in the direction of application, animal feed, animal feed, etc., can solve the problems of increasing the pregnancy rate, increasing the cost of raising dairy cows, and high import prices, so as to enhance tumor function, promote digestion and absorption, health enhancing effect

Inactive Publication Date: 2007-10-03
XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Feeding anionic salts to dairy cows before delivery can not only prevent puerperal fever caused by postpartum hypocalcemia, but also increase milk production, reduce reproductive diseases, increase pregnancy rate, and prolong milk produ

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Microdimensional premix preparation: Copper sulfate 0.12, ferrous sulfate 0.8, manganese sulfate 0.6, zinc sulfate 0.8, magnesium sulfate 2, cobalt chloride 0.02, potassium iodate 0.003, sodium selenite 0.003, vitamin A.D3. E powder 4, 20 parts of calcium hydrogen phosphate, 70 parts of calcium carbonate, pulverized to particle size ≤ 0.18mm and mixed evenly;

[0014] Take 15 parts of microdimensional premix and 2 parts of glucose oxidase preparation crushed to a particle size of ≤0.25 mm for 6 minutes of pre-mixing, and then mix with 32 parts of ammonium chloride and 14 parts of magnesium sulfate crushed to a particle size of ≤0.5 mm , 7 parts of calcium sulfate, 6 parts of urea phosphate, and 35 parts of distiller's grains were stirred together for 13 minutes to achieve uniform mixing, and finally entered into a granulator for granulation, with a particle size of 4 mm.

Embodiment 2

[0016] Microdimensional premix: 0.1 part of copper sulfate, 0.9 part of ferrous sulfate, 0.5 part of manganese sulfate, 0.9 part of zinc sulfate, 2.5 parts of magnesium sulfate, 0.03 part of cobalt chloride, 0.004 part of potassium iodate, 0.004 part of sodium selenite 3.6 parts of vitamin A.D3.E powder, 22 parts of calcium hydrogen phosphate, 68 parts of calcium carbonate, pulverized to particle size ≤ 0.2mm and mixed evenly;

[0017] Pre-mix 10 parts of microdimensional premix with 3 parts of yeast protein powder crushed to a particle size of ≤0.5mm for 7 minutes, and then mix with 35 parts of ammonium chloride and 12 parts of magnesium sulfate crushed to a particle size of ≤0.4mm, 5 parts of calcium sulfate, 8 parts of urea phosphate, and 32 parts of distiller's grains were stirred together for 15 minutes to mix evenly, and finally entered into a granulator for granulation, with a particle size of 3 mm.

Embodiment 3

[0019] Microdimensional premix: 0.11 parts of copper sulfate, 0.6 parts of ferrous sulfate, 0.7 parts of manganese sulfate, 0.7 parts of zinc sulfate, 2.8 parts of magnesium sulfate, 0.04 parts of cobalt chloride, 0.003 parts of potassium iodate, 0.004 parts of sodium selenite 3.8 parts of vitamin A.D3.E powder, 18 parts of calcium hydrogen phosphate, 66 parts of calcium carbonate, crushed to a particle size of ≤0.25mm and mixed evenly;

[0020] Premix 12 parts of microdimensional premix with 2.5 parts of glucose oxidase preparation crushed to a particle size of ≤0.5 mm for 5 minutes, and then mix with 36 parts of ammonium chloride and 11 parts of magnesium sulfate crushed to a particle size of ≤0.3 mm , 6 parts of calcium sulfate, 9 parts of urea phosphate, and 37 parts of distiller's grains were stirred together for 14 minutes to achieve uniform mixing, and finally entered into a granulator for granulation, with a particle size of 5 mm.

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Abstract

A pre-mixed forage for the milk cow in early perinatal period is prepared from glucose oxidase or yeast protein powder, ammonium chloride, magnesium sulfate, calcium sulfate, urea phosphate, distiller' s grains, and the mixture of copper sulfate, ferrous sulfate, manganese sulfate, Zinc sulfate, magnesium sulfate, cobalt chloride, potassium iodate, sodium selenite, VA, VD3, VE, calcium hydrogen phosphate and calcium carbonate. Its preparing process is also disclosed.

Description

Technical field: [0001] The invention relates to a special premix for the peripartum period of dairy cows and a production method thereof. Background technique: [0002] At present, in the traditional feeding method of dairy cows, cows after calving are prone to puerperal fever, which is a metabolic disorder related to hypocalcemia. Due to the decrease of calcium ions in the blood of dairy cows, dairy cows are paralyzed after delivery. Even death, low blood calcium content in dairy cows can also cause many other diseases such as: mastitis, ketosis, dystocia, udder edema, retained placenta, uterine prolapse, metritis and abomasum displacement, etc., so prevent calving of dairy cows An effective method for postnatal hypocalcemia is to feed dairy cows with high content of acidic anion salts such as chlorine, sulfur, phosphorus, etc. before delivery according to the principle of anion and cation balance, so as to increase the concentration of free calcium in the blood, thereby r...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/175A23K1/00A61K36/064A61P3/02A61P15/14A61P15/00A23K10/16A23K10/38A23K20/174A23K20/20A23K20/24A23K20/26A23K50/10
CPCY02P60/87
Inventor 杨玉福石国庆姜新生
Owner XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
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