Multinutrient lick blocks for dairy cattle in Gansu province, China
[摘要] MultinutrientlickblocksweremanufacturedforHolstein-FriesiancattleinGansuprovincetoimprovethelowmilkyieldcausedbyunbalancedfeedandnutrientdeficiencies.Threeformulae(forcows,heifersandcalves)havebeenformulated.Themanufacturingprocessoftheblockshasbeentestedusingtwotypesofpresses.Supplementationwithblocksincreasedmilkyieldby6.7%anddailygainsofgrowingheifersby15.5%.Bodyconditionwasalsoimproved.
[发布日期] [发布机构]
[效力级别] [学科分类] 农业科学（综合）
[关键词] [时效性]
