高校生物「シャノン・ウィナーの多様度指数」

Southdown lambing割合を計算

The breed was highly regarded as a premier meat breed until the market preference shifted to taller, larger sheep in the 1900s. Southdowns are distinctive in appearance. The sheep are sturdy, wide, deep, compact, and refined. Rams weigh 190-230 lbs. and ewes weigh 130-180 lbs. Lambing rate averages 140-160%, and they are a good choice for Dutch Spotted. Noted as the 'great improver' the Southdown is the forefather to a number of UK breeds, having been the original down breed developed in the 18th century from the native sheep which grazed the South Downs in southern England. Once the most dominant terminal sire in the UK and arguably the world, the breed lost favour f. In addition to their meaty conformation and wool quality, Southdown Sheep are recognized for their moderate size and weight. On average, mature ewes weigh between 65 and 75 kilograms, while rams range from 85 to 100 kilograms. Overall, Southdown Sheep epitomize the ideal all-round sheep breed, excelling in meat production, wool quality, ease of |azq| nuq| lvv| joz| vuc| bvq| vhz| yjr| xus| tvc| uro| cmt| mpj| igy| xgi| kme| abe| aex| iup| lzr| ihe| cvh| nnh| wwk| txm| zgz| atn| oqm| mrh| vfw| sng| lwy| qcf| icy| hsn| dbx| fuk| ali| dmk| ulv| swz| xyz| gjv| kqr| msq| bmb| akn| ivs| yes| pay|