Ibisobanuro
Binyuze mu gukaraba nyababyeyi, ibintu byangiza nkibice byaka umuriro na bagiteri birashobora kuvaho, nyababyeyi irashobora gukira, kandi hashobora kubaho ahantu heza kugirango habeho gusama no gutwita. Byongeye kandi, kweza nyababyeyi birashobora kugirira akamaro inka zigeze gukuramo inda hakiri kare cyangwa inka zifite ikibazo cyo gusama cyangwa kwerekana ibimenyetso bya estrus. Kwoza nyababyeyi birashobora gufasha gukuraho ibintu byose bisigaye cyangwa kwandura bishobora kubangamira imikorere yimyororokere isanzwe. Mugusukura nyababyeyi, iteza imbere gukura kwinyama nziza za nyababyeyi, bikongerera amahirwe yo gusama neza no guterwa. Uburyo bwo gukaraba nyababyeyi burimo kwinjiza iyode ivanze muri nyababyeyi. Iki gisubizo gifasha guhindura umuvuduko wa pH na osmotic muri nyababyeyi, bityo bikagira ingaruka nziza mubikorwa byimyororokere. Impinduka mubidukikije bya nyababyeyi zitera imitsi kandi zigatera imitsi kugabanuka kwimitsi. Uku kwikuramo bifasha kwirukana ibintu byose udashaka, kuzamura imikorere ya metabolike ya nyababyeyi, no gukora ibidukikije byiza byo gukura no gukura. Gukora nyababyeyi bifasha mu mikurire y’imikurire, gukura, ovulation no gufumbira muguhindura sisitemu ya neuroendocrine mu nka ikajya muri leta nshya. Itezimbere amahirwe yo guhuza neza estrus, cyane cyane iyo gutera intanga. Ubushakashatsi bwerekanye ko koza nyababyeyi ukoresheje umuti wa iyode bishobora gutuma inka nyinshi zimenyekanisha hamwe na estrus, kandi bikongerera cyane igipimo cyo gusama mugihe cyo gutera intanga, kugeza kuri 52%.
Muri rusange, gukaraba nyababyeyi nuburyo bwingenzi mu micungire y’imyororokere y’inka. Ifasha kuvura inkondo y'umura, kuzamura uburumbuke bw'inka zahuye no gukuramo inda nyuma yo kubyara cyangwa ingorane zo gusama, kandi bikazamura inzira yimyororokere muri rusange hashyirwaho ahantu heza nyababyeyi. Gukaraba muri nyababyeyi bigira ingaruka nziza ku gipimo cyo gusama no ku myororokere kandi ni igikoresho cyiza cyo korora neza no kubungabunga ubuzima bw’imyororokere y’inka.
