Mixed group vehicle

Abstract

The invention discloses a mixed group vehicle. The mixed group vehicle is designed based on the discovery of the inventor on the principle of harmony formation of swinery, and is characterized in that pigs can pass through a front door through a nose arch, a rear door and meshes on side fences without opening the mouths of the swinery; a feeding trough is embedded in a sliding groove in the front end of a bed board, located below the front door and capable of sliding, so that the pigs inside and outside the mixed group vehicle fight for a trough position through the nose arch when eating feed across the front door, and then the distribution size of an upper opening of the feeding trough inside and outside the front door is naturally adjusted; the bed board is lifted by wheels to highlight the position of the pigs in the vehicle. The difference lies in that instinctive behaviors adapted to the mixed swinery such as exploration, grade dominant sequence and space occupation are fully expressed, and the situation that the pigs are gnawed and bitten is also avoided, so that the stability and harmony of the mixed swinery are formed. The mixed group vehicle has the beneficial effects that the welfare of preventing the swinery from being injured is improved, and the production efficiency is also improved.

Description

technical field [0001] The technical field of the invention relates to technical facilities for group breeding of pigs, and in particular to a mixed group vehicle. [0002] technical background [0003] At present, sow breeding is still mainly based on the use of limit stalls, and the practice of limiting sows throughout the process is also very common. Although the height limit of sows can improve the efficiency of large-scale production, the motivational behaviors formed by genetic, neurological and endocrine activities in the sows cannot be normally expressed, and they cannot normally adapt to external environmental stimuli from the pigs. Due to the decline in adaptability of sows and the increase of epidemic diseases due to long-term fixed feeding, the method of group breeding of sows has attracted more and more attention and use in the industry. [0004] Pigs have the biological characteristics of living in groups, have strong exploratory behaviors, and there are hierar...

AI Technical Summary

Problems solved by technology

[0007] The present invention is based on the principle of harmonious formation of pig groups, and uses a method of mixed-group vehicles to replace the biting method to complete the instinctive behavior process that occurs after pigs are mixed, thereby solving the problem of pigs being bitten and bitten before forming a stable and harmonious group of pigs , The problem of being bitten to death also solves the problem of high cost of manual care

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