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Fattening feeding method for black pigs

A feeding method and black hair technology, applied in the field of animal husbandry, can solve the problems of long fattening time and low fattening efficiency of black hair pigs, and achieve the effects of easy absorption, reducing diseases and ensuring health.

Inactive Publication Date: 2016-10-26
刘华武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no systematic research on the fattening conditions and feed of the black-haired pigs at present, which makes the fattening time of the black-haired pigs longer and the fattening efficiency is lower. Therefore, it is imperative to invent a fattening and feeding method for the black-haired pigs

Method used

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Experimental program
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Effect test

Embodiment 1

[0020] A fattening and feeding method for black-haired pigs is characterized in that it comprises the following steps:

[0021] (1) Select Iberico piglets aged 15-18 months and weighing 80-100 kg, and adopt a fattening environment in a sunny greenhouse with a temperature of 25-30 °C;

[0022] (2) Feeding method:

[0023] 1. Pre-feeding period

[0024] Every spring from March to June is the pre-feeding period. At this stage, the feed fed to each pig includes the following ingredients in parts by weight: concentrates accounting for 2.4% of body weight, coarse feed accounting for 4% of body weight, and a weight ratio of 20% to coarse feed. % of pig sprouts, sorghum stems and leaves accounting for 25% of the weight ratio of the coarse material, salt accounting for 0.5% of the weight ratio of the concentrate, potassium silicate nitrogen fertilizer accounting for 0.3% of the weight ratio of the concentrate, and 1.5% of the weight ratio of the concentrate % of Chinese herbal medici...

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Abstract

The invention discloses a fattening feeding method for back pigs. The fattening feeding method includes: selecting the summer and the autumn as main fattening stages according to characters of the black pigs; using different coordination proportions of concentrated feed and coarse feed during different fattening stages; adding the optimal proportion of Polygonum aviculare, sorghum stems and leaves, mineral substances and Chinese herbal medicine additives. The adopted raw materials are natural raw materials without chemical agents, proportions of all the raw materials are scientific, and then balanced nutriments can be achieved, the blank pigs can absorb the nutriment well during the fattening stages, and the heath of the cattle can be ensured. The fattening feeding method can significantly enhance physique of the blank pigs, decrease diseases, and improve the meet quality.

Description

technical field [0001] The invention relates to the field of animal husbandry, in particular to a fattening and feeding method for black-haired pigs. Background technique [0002] Iberico pigs, sometimes called wild boars or Iberian pigs, have relatively thick and lean legs, and the cut pieces look like red velvet rolled with white lace, with beautiful marble patterns. Black-haired pigs are raised in captivity. Depending on the season of birth, they are fed with spring grass, grains or rice stalks. Because they are stocked in forest areas, they are bred with fat and fine meat. It has a blood source similar to that of wild boar. It is naturally small in size, but it can accumulate fat and distribute it evenly in the muscles. When tasting, you can chew the delicate and changeable wine. However, there is no systematic research on the fattening conditions and feed of the Iberico pig at present, which makes the Iberico pig fattening time longer and the fattening efficiency lowe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A23K50/30A23K10/30A23K10/37A23K20/28A23K20/20A23K10/38
CPCA01K67/02Y02P60/87
Inventor 刘华武
Owner 刘华武
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