title: The effects of preconception supplementation on the productivity of dairy heifers grazed on medium quality pasture under East African conditions.
mesh_terms: D000351:Africa, Eastern; D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002417:Cattle / Q000502:physiology*; D003612:Dairying / Q000379:methods*; D005260:Female; D007774:Lactation; D008892:Milk / Q000378:metabolism; D011247:Pregnancy; D012098:Reproduction; D014329:Tropical Climate