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Feed for fresh grass carp in different breeding seasons and feeding method of feed

A technology for feed and grass carp, applied in the field of grass carp breeding, can solve the problems of many diseases, low protein deposition rate and high cost of feed formula, and achieve the effects of increasing growth rate, ensuring growth rate and reducing the cost of feed formula

Inactive Publication Date: 2019-12-17
广州市诚一水产科技有限公司
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Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of feed and its feeding method for different breeding seasons of Newmouth grass carp. By using this feed and its feeding method, it can solve the problems of low protein deposition rate, many diseases and feed formula of New mouth grass carp feed in central China. high cost problem

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  • Feed for fresh grass carp in different breeding seasons and feeding method of feed
  • Feed for fresh grass carp in different breeding seasons and feeding method of feed

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Embodiment

[0025] The feed of Newmouth grass carp in different breeding seasons includes recovery period feed, disease period feed, high temperature period feed, fattening period feed and overwintering period feed, and the protein content in the recovery period feed is 27.15%, the fat content is 6.07%, and the starch content is 10.85%, Lys content is 1.47%, and the content of total sulfur-containing amino acid is 1.02%; The protein content is 28.01%, fat content is 5.60% in the described disease stage feed, starch content is 10.85%, Lys content is 1.52%, total The content of sulfur-containing amino acid is 1.04%; Protein content is 27.15% in the described high-temperature period feed, and fat content is 6.31%, and starch content is 11.45%, and Lys content is 1.47%, and the content of total sulfur-containing amino acid is 1.01%; So The protein content in the fattening period feed is 29.01%, the fat content is 5.80%, the starch content is 9.95%, the Lys content is 1.59%, and the content of ...

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Abstract

The invention discloses feed for fresh grass carp in different breeding seasons and a feeding method of the feed. According to the feed for the fresh grass carp in the different breeding seasons and the feeding method of the feed, the feed with different nutrient components is correspondingly used in a grass carp breeding recovery stage, a grass carp breeding disease stage, a grass carp breeding high-temperature stage, a grass carp breeding growing stage and a grass carp breeding wintering stage, and the problems of low protein deposition rate and multiple diseases are solved; through adjustment of nutrition standards in different seasons, the energy-nitrogen ratio and amino acid in the different seasons are constantly balanced, and the protein deposition rate is effectively improved; meanwhile, nitrogen emission is lowered, the diseases are reduced, and the problem of high formula cost is solved; and by lowering protein during certain breeding seasons, the formula cost is greatly lowered.

Description

technical field [0001] The invention relates to the field of grass carp culture, in particular to a feed for grass carp in different culture seasons and a feeding method thereof. Background technique [0002] Grass carp, a popular freshwater fish product, is an important source of high-quality and cheap animal protein in the daily diet of the Chinese people. The annual output in the country is about 6 million tons, and it is one of the important freshwater farmed fish in my country. At present, the protein content of grass carp feed in central China is relatively high, and basically only one feed formula is used throughout the year, but the feeding rate is affected by the climate and there are large differences in different time periods. During the period of high feeding rate (such as August to November in Central China), the amount of feed put into the water is large, and the fish take in too much protein, resulting in a decrease in feed protein deposition rate, excessive a...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/37A23K10/30A23K10/38A23K20/158A23K20/28A23K20/26A01K61/10
CPCA23K50/80A23K10/37A23K10/30A23K10/38A23K20/158A23K20/28A23K20/26A01K61/10Y02A40/818Y02A40/81Y02P60/87
Inventor 周聪阳会军
Owner 广州市诚一水产科技有限公司
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