A barn that can realize precise supplementary feeding and stress-free weaning of calves in house feeding
A cattle pen and calf technology, applied in the application, animal house, animal husbandry and other directions, can solve the problem of difficult to accurately grasp the calf forage intake, affecting the survival rate of calf cultivation, affecting the investment cost, etc. Promote the early formation of rumen function, achieve precision feeding, and alleviate the effects of disease occurrence
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Embodiment 1
[0032] A barn that can realize precise supplementary feeding and stress-free weaning of calves in house feeding, including a first channel 1 and a second channel 2 for staff to enter and exit, and a channel located between the first channel 1 and the Describe the two groups of cow stalls between the second channel 2, specifically as figure 1 and 2 As shown, the structure of the two groups of cow stalls is the same. The group of cow stalls is a rectangular structure, and the fence is vertically arranged between two side walls parallel to each other. The cow stall 4 on the side of the second channel 2 is provided with The first fence door 41 that the cleaning equipment enters and exits, the calf stall 4 on the side of the first channel 1 is provided with the second fence gate 31 for staff, cattle or cleaning equipment to enter and exit, and the fence is provided with a convenient Calves freely pass into the cow pen 4 or the calf pen 3, while the cows cannot enter the isolation...
Embodiment 2
[0038] A barn that can realize precise supplementary feeding and stress-free weaning of calves accompanied by breastfeeding, including a first passage 1 and a second passage 2 for staff to enter and exit, and a passageway between the first passage 1 and the second passage The two groups of female and female cow stalls between the two passages 2, specifically as image 3 and 4 As shown, the structure of the two groups of cow stalls is the same. The female and child stalls have an "L" structure, and the cow stall 4 is provided with a first gate 41 on the railing adjacent to the first channel 1 for staff, cattle or cleaning equipment to enter and exit. The cow stall 4 has side rails parallel to each other, the calf stall 3 is located on one side of the cow stall 4, and the shared section of fence between the cow stall 4 and the calf stall 3 is a cow stall. A part of the side fence on one side of the fence 4. The shared section of fence is provided with an isolation door for the...
Embodiment 3
[0047] The pens provided by Embodiment 1 and Embodiment 2 of the present invention, which can realize precise supplementary feeding and stress-free weaning of calves in house feeding, are respectively located in two breeding farms of Demu Beef Cattle Farm and Longwang Beef Cattle Farm and Two farms, Yinhe Bay Beef Cattle Farm and Yunong Company Beef Cattle Farm, have carried out technology promotion and application for a period of three years, as shown in Table 1 below.
[0048] Table 1 Application of pens that can realize precise supplementary feeding and stress-free weaning of calves with mothers
[0049]
[0050]
[0051] In Table 1, the number of cows on hand refers to the total number of cows raised in the farm during the experimental period; the number of cows suitable for breeding refers to the total number of breeding cows raised in the farm during the demonstration; the number of cows used refers to the number of breeding cows The number of pregnant and calving ...
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