Feed conversion efficiency measuring device for mutton sheep

Abstract

The invention relates to a feed conversion efficiency measuring device for mutton sheep, which is composed of a rack, a front wall plate, side wall plates, an automatic feeding door, an ear tag identification mechanism, an infrared proximity identification mechanism, a feeding mechanism, a weight weighing mechanism and a feed weighing mechanism, the front end, the left side and the right side of the rack are respectively provided with the front wall plate and the side wall plates; a feeding opening is formed in the lower end of the front wall plate, an automatic feeding door is installed at the position of the feeding opening, an ear tag recognition mechanism is installed at the upper end of the feeding opening, installation arms are installed on the two side wall plates, infrared proximity recognition mechanisms are installed on the installation arms, and a feeding mechanism is arranged between the two side wall plates at the rear end of the front wall plate. The feed weighing mechanism is arranged at the lower end of a discharge port of the feeding mechanism, and the weight weighing mechanism is arranged at the front end of the front wall plate. The feed conversion efficiency measuring device has the advantages of being capable of guaranteeing balanced feeding, uniform in ingestion, accurate in measurement, clean and sanitary, capable of achieving information and intelligent control, easy to achieve and the like, and feed is saved.

Description

technical field [0001] The invention belongs to the field of animal husbandry and livestock breeding devices, and relates to a device for measuring feed conversion efficiency, in particular to a device for measuring conversion efficiency of mutton sheep. Background technique [0002] Feed conversion ratio refers to the feed consumption per unit of livestock product or weight gain. [0003] TMR is the abbreviation of Total Mixed Rations (Total Mixed Rations) in English. According to the nutritional needs of ruminants in different physiological stages, roughage, concentrated feed and various nutritional additives of appropriate length are chopped (kneaded) according to a certain ratio. A nutritionally balanced ration obtained by thorough stirring and mixing. [0004] The existing equipment for measuring the feeding conversion efficiency of mutton sheep is mainly used for the measurement of the conversion efficiency of pellet feed. The device is mainly composed of an induction...

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Problems solved by technology

[0005] The existing equipment for measuring the feed conversion efficiency of mutton sheep has the following disadvantages when used to measure the feed conversion efficiency of TMR: (1) After the TMR is placed in the trough, multiple sheep take turns Feed intake, because the picky eating behavior of sheep cannot ensure uniform feed intake, and the measurement accuracy is low; (2) The amount of feed is difficult to control, and multiple sheep eat in turn, and the mixed feed is easily polluted by sheep saliva, which is caused by the clean behavior of sheep. Waste of surplus feed; (3) In the open trough, when the sheep feed, the feed is taken out of the trough to cause waste, and it is inconvenient to remove the remaining feed. (4) The single sensor recognition ear tag device is not convenient for sheep information and intelligence chemical feeding control

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