Unlock instant, AI-driven research and patent intelligence for your innovation.

Environment-friendly emission-reducing piglet feed without addition of exogenous trace elements and application thereof

A technology of piglet feed and trace elements, applied in application, animal feed, animal feed, etc., can solve the problems of inconsistent effects, inconsistent industry quality standards, high cost of organic trace elements, etc., to achieve simple production and application, environmental protection, The effect of saving resources

Active Publication Date: 2020-04-10
NORTHWEST A & F UNIV
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, there are some organic form trace elements in the feed instead of inorganic salt form trace elements, but the effect is different, and the inventors found that due to the high cost of organic trace elements, the industry quality standards are not uniform, and the product quality cannot be obtained. Guaranteed, it cannot be widely used in animal husbandry production

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Environment-friendly emission-reducing piglet feed without addition of exogenous trace elements and application thereof
  • Environment-friendly emission-reducing piglet feed without addition of exogenous trace elements and application thereof
  • Environment-friendly emission-reducing piglet feed without addition of exogenous trace elements and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] In December 2018, a piglet breeding experiment was carried out on a pig farm in Pucheng County, Weinan City, Shaanxi Province. Piglet diets with different patterns of trace elements were used in the test diets, and 400 PIC commercial pigs aged 56 days in good condition and without disease were selected. , the average body weight is 13.01±0.36Kg, see Table 3. The test pigs were divided into 4 treatments, each treatment had 5 replicates, and each replicated 20 pigs. The experiment was divided into 2 stages, and each stage was fed with different modes of microelement diets for piglets according to the treatments. See Table 4 for the treatment groups.

[0049] Table 1 Test pig body weight (kg)

[0050]

[0051] Table 4 Experimental design

[0052]

[0053] Remarks: copper, iron, zinc, manganese additives are in the form of sulfates.

[0054] The specific components of the compound premix for piglets in Stage 1 are shown in Table 5.

[0055] Table 5 Composition tabl...

example 1

[0063] Formula: corn 61.74%, 46% soybean meal 13.64%, secondary flour 5.00%, whey powder 5.00%, 50% fermented soybean meal 2.50%, fish meal 2.50%, stone powder 0.79%, monocalcium phosphate 0.62%, salt 0.10%, pre Mixture 7.38%, DL-methionine 0.19%, L-lysine hydrochloride 0.53%, choline chloride 0.01%, no additional exogenous trace elements added.

example 2

[0065] Formula: corn 61.74%, 46% soybean meal 13.64%, secondary flour 5.00%, whey powder 5.00%, 50% fermented soybean meal 2.50%, fish meal 2.50%, stone powder 0.79%, monocalcium phosphate 0.62%, salt 0.10%, pre Mixture 7.38%, DL-methionine 0.19%, L-lysine hydrochloride 0.53%, choline chloride 0.01%, equivalent to adding additional trace elements copper 4.59mg / kg, iron 90.90mg / kg, zinc 105.30mg / kg kg.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an environment-friendly emission-reducing piglet feed without addition of exogenous trace elements and an application thereof, which belong to the technical field of feeds. By reasonably optimizing the feed raw materials, the normal growth and development requirements of the piglets can be met by only utilizing the trace elements in the feed raw materials, the waste of the trace elements is reduced, and meanwhile, the pollution of the trace elements to the environment caused by excrement discharge in piglet production is reduced. The feed disclosed by the invention is very simple to produce and apply and low in cost, maintains good growth performance of pigs, saves resources, protects the environment and has a wide value. The feed has important significance in the aspects of resource conservation of trace elements copper, iron, zinc and manganese and environmental protection.

Description

technical field [0001] The invention belongs to the technical field of feed, and in particular relates to an environment-friendly and emission-reducing piglet feed without adding exogenous trace elements and an application thereof. Background technique [0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. [0003] The feed used in the production of intensive farming enterprises is supplemented with high doses of trace element premixes. However, part of the addition of trace elements does not significantly increase the growth performance, and the bioavailability of trace elements is low, which results in most of the added trace elements not being absorbed by the body. absorbed and excreted from the body. So...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A23K50/30A23K50/60A23K10/30A23K10/37A23K10/28A23K10/12A23K10/22A23K20/20A23K20/142A23K20/105A23K10/38A23K20/174A23K20/28A01K67/02
CPCA23K50/30A23K50/60A23K10/30A23K10/37A23K10/28A23K10/12A23K10/22A23K20/20A23K20/142A23K20/105A23K10/38A23K20/174A23K20/28A01K67/02Y02P60/87
Inventor 杨小军虎千力张文晔王汉星
Owner NORTHWEST A & F UNIV