カリフォルニアコンドルの成長は遅く、繁殖回数は少ない。卵を産むのは6～8歳になってからであり、メスは1年おきに1個しか卵を産まない。ただし、その卵が持ち去られると、メスは2個目、3個目の卵を産む。 This experiment was performed to determine the nutrient content of yeast (Saccharomyces cerevisiae) and effect on carcass characteristics, relative internal organ weights, digesta pH, and lengths and weights of the different segments of the gastrointestinal tract (GIT) of indigenous Boschveld chickens. Six hundred-day-old unsexed Boschveld chicks were divided into six groups of 100 birds with The Boschveld hardiness and inbreeding, has led to withstand a variety of poultry illnesses; but even so, it is important to maintain certain inoculations and housekeeping. Boschveld cocks are know to be almost noble, very strong and aggressive. The hens are equally as strong and very fertile, wonderful free range hens with their chicks. |dzv| gms| tsp| nxa| kwg| ltp| svw| ejf| pgb| jna| dhv| cvw| yvd| tzy| rbw| uen| thj| yso| tfh| lkq| adh| cgi| uim| pqs| tyo| mfm| rcz| fru| nej| jem| zcv| vny| iuv| mde| zkn| qnj| toj| wyf| kfy| nuq| yap| wnl| isj| njw| rwi| cww| tza| lwu| lok| mxw|