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The utility model provides a breeding house for feeding calves of plateau yaks, which comprises a big cattle fence, a calf fence and a feeding trough, the width between adjacent vertical rods of the big cattle fence is larger than or equal to 40cm, the width between adjacent vertical rods of the calf fence is smaller than or equal to 35cm, the calf fence is connected with the big cattle fence, and the feeding trough is connected with the calf fence. The calf pen defined by the calf fences is located at one corner of the big cattle pen defined by the big cattle fences, and a feeding trough for supplementary feeding of calves is placed in the cattle pen defined by the calf fences. The device is more convenient to use and less in investment, and has no economic burden on herdsmen.