01199nam a2200241 k 4500001001500000005001500015008004100030040001900071041001300090049004300103052002200146056001400168082001700182100004800199245026300247260003600510300002900546502009900575653020000674950002100874963004000895965002200935KDM198908411  20200813165001891003s1989    ulka       AT 000   kor    a011001c0110010 akorbeng0 lEM685258lEM700822c2lEM700823c3fDP01a527.43b김419ㅊ  a527.43230 a636.21422191 a김동균,g金東均,d1950-0KAC20180411310a추위가 Holstein種 乳牛의 飼料攝取量 및 營養素 利用效率과 産乳能力에 미치는 影響에 關한 硏究=xEffect of cold stress on the feed intake, nutrient utilization and milk yield performance of Holstein lactating cows/d金東均  a서울:b中央大學校,c1989  aix,115p.:b삽도;c26cm1 a학위논문(박사) --b中央大學校 大學院:c畜産學科 家畜營養學專攻,d1989  a추위aHOLSTEIN종a유우a사료섭취량a영양소a이용효율a산유능력a영향aCOLDaSTRESSaFEEDaINTAKEaNUTRIENTaUTILIZATIONaMILKaYIELDaPERFORMANCEaHOLSTEINaLACTATINGaCOWS1 a비매품b\4200  a축산학과a가축영양학전공  a축산학x유우