Baby pig forced supplementary feeding method

A technology for supplementary feeding and piglets, which is applied in the field of scientific breeding, can solve problems such as difficult precise control of supplementary feeding time and quantity, unguaranteed supplementary feeding effect, and imperfect development of the digestive tract, etc., so as to reduce piglet disease rate and mortality, increase Piglet weight and the effect of enhancing piglet physique

CN101331865AInactive Publication Date: 2008-12-31张明海
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2008-12-31
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention discloses a grice forcing supplementary feeding method and relates to the technical field of scientific cultivation. The grice forcing supplementary feeding method is a wholly new supplementary feeding method which is designed for the purposes of accurately controlling the quantity and time of grice supplementary feeding, achieving the ideal supplementary feeding effect and reducing the harm caused by the 'early ablactation syndrome' of grice. The technical points are that the grice supplementary feeding period is 8-21 age in days, in the supplementary feeding period, 'free feeding and forcing supplementary feeding' are carried out, the 'teaching feedstuff' with high quality is selected as the supplementary feedstuff, the times of supplementary feeding is 4 times every day, and the total amount of supplementary feeding is 290g. The supplementary feeding course is divided into three stages: 8-11 age in days is the training period, the dosage is increased from less to more and is 10g per day averagely; 12-16 age in days is the middle period, and the dosage is 20g per day averagely; 17-21 age in days is the anaphase, the dosage is 30g per day averagely. By adopting the method provided by the invention, the 'early ablactation syndrome' can be alleviated obviously, disease rate and death rate of the grice can be reduced, and the growth state of the grice can be improved.
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Description

Technical field

[0001] The invention relates to the technical field of scientific breeding, in particular to a method for forced supplementary feeding of piglets. technical background

[0002] In pig production practice, early weaning at the age of 21-35 days has been generally implemented. Early weaning of piglets can improve the fertility of sows, improve feed utilization, control the spread of diseases from sows, give full play to the growth potential of piglets, and reduce pig production costs. However, due to the sudden changes in nutrition, psychology and environment of piglets, coupled with the imperfect development of the digestive tract, it is easy to cause "early weaning syndrome", which is manifested as poor appetite, decreased feed intake, stunted growth and development, diarrhea and respiratory diseases. Increased and other pathological phenomena, the mortality rate increased, brought a great impact on pig production. Early supplementary feeding of piglets is ...

Examples

Embodiment Construction

[0011] The invention provides a new method for forced supplementary feeding of early weaned piglets, the specific contents of which are as follows:

[0012] 1. Supplementary feeding period: The supplementary feeding period of piglets is 8-21 days old.

[0013] 2. Supplementary feeding amount: During the supplementary feeding period, "free feeding + compulsory supplementary feeding" is implemented, the total amount of supplementary feeding is 290 grams, and the supplementary feeding process is divided into three stages: 8-11 days old is the adjustment period, and the dosage is from small to small. The average dosage is 10 grams per day; 12-16 days is the middle stage, and the average dosage is 20 grams per day; 17-21 days is the late stage, and the average dosage is 30 grams per day.

[0014] 3. Feed selection: Supplementary feed generally uses high-quality "teaching trough feed", which requires high concentration, high nutritional level, full-price feed that can meet the nutri...