A cultivating method for producing snowflower beef

A snowflake beef and calf technology, applied in animal feed, additional food elements, animal feed, etc., can solve the problems of high feed and feeding costs, and no breakthroughs in cost reduction

Active Publication Date: 2008-04-09
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Because this technology in Japan limits the types of feed materials and the divided fattening period, the cost of feed and feeding (fattening cost) is very high. Although the research on reducing the fattening c

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Example 1. Fattening of castrated Chinese cattle-Yanbian cattle (hereinafter referred to as "Yanbian cattle") male calves

[0041] Taking the male calves of Yanbian cattle with an average age of 9.3±0.6 months, body weight of 270±12kg, and 3-month-old castrated as an example, fattening was carried out according to the fattening and weight gain program 1.

[0042] Step 1: Formulate concentrate feed formula and prepare concentrate feed

[0043] From the nutrient requirement parameter table of the fattening and weight gain program 1, it can be found that under the condition of body weight at the age of 9-14 months, the nutritional standard of the concentrated feed to be prepared is: the crude protein (CP) content is 14.5%, and the digestible protein is 14.5%. (DCP) content was 12%, total digestible nutrients (TDN) was 72%, calcium content was 0.60%, and phosphorus content was 0.30%. Formulate concentrate feed formula (see feed formula table) according to this nutritional ...

Embodiment 2

[0057] Example 2. Fattening of castrated male calves of Anqin cattle (the hybrid offspring of Qinchuan cattle and Angus bulls)

[0058] Taking the male calf of Anqin cattle (the hybrid offspring of Qinchuan cattle and Angus bulls) with an average age of 8.5±0.4 months, weight 262±18kg, and 3-month-old castration as an example, fattening was carried out according to the fattening and weight gain program 2. .

[0059] Step 1: Formulate concentrate feed formula and prepare concentrate feed

[0060] From the nutrient requirement parameter table of the fattening and weight gain program 2, it can be found that the nutritional standards of the concentrated feed that need to be prepared at the age of 9-14 months are: the crude protein (CP) content is 14.5%, and the digestible protein (DCP) content is 14.5%. 12%, total digestible nutrients (TDN) 73%, calcium 0.70%, and phosphorus 0.35%. Formulate concentrate feed formula (see feed formula table) according to this nutritional standard...

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PUM

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Abstract

The invention discloses a fattening method for the cattle making snowflake beef. The nine month old stock calves of 270 plus or minus 30 kg weight are selected for fattening and breeding according to the following fattening and weighting procedure 1 or the fattening and weighting procedure 2, and the fattening degree value is calculated according to the following formula: the fattening degree value is equal to the (weight/stature) multiply 100. When the fattening degree value is more than or equal to the fattening degree critical value of the cattle variety in a fattening degree critical value table, then the cattle can be put into market, and then the cattle which can make snowflake beef is obtained. By giving the nutrition requirement value and the forage feeding value in each fattening stage, the invention integrates the deeper and difficult growth physiological rule of the bones, the muscles, and the adipose of the cattle, and the technologies of nutrition metabolizing and controlling organically, and simplifies into a forage prescription and the control of the forage taking value. The invention can naturally conduct regulating, and can ensure bones, muscles, and adipose to get maximum development and aggradation during the peak period of the growth. The forage prescription can be changed freely by the executor of the invention according to the classification of the forage material and the price change, and the cost of the forage is controllable.

Description

technical field [0001] The invention relates to a fattening method for producing snowflake beef cattle. Background technique [0002] Snowflake (high-density marbled) beef is regarded as high-grade or high-quality beef by the consumer market, both at home and abroad, with high added value, and has the characteristics of high input and high output in beef cattle fattening. [0003] It is unclear when the marbled beef production technology was born, but it is certain that the technology has a long history. With the continuous improvement of people's pursuit of beef quality in modern times, the technology used to produce marbled beef is also constantly improving, from the earliest simple extension of fattening time to the later bull castration, and the use of compensating growth physiological characteristics. From the "straight line fattening", "intensity fattening" and "modified fattening" to the later, the technical form has undergone several changes, but the technical featu...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K1/18A23K10/30A23K10/37A23K10/38A23K20/163A23K50/10
CPCY02P60/87
Inventor 曹兵海张秀萍
Owner CHINA AGRI UNIV
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