Effects of heat stress and β-carotene supplementation on postpartum reproductive performance in dairy cows

负责人：

Mongkol Techakumphu;;Prachin Virakul;;Ponter, Andrew

关键词：

Dairy cattle -- Reproduction Heat -- Physiological effect Beta carotene ???? -- ???????????? ???????? -- ??????????????????? ???????????

DOI：

doi:10.14457/cu.the.2010.887

摘要：

. THI values were different among regions (P<0.0001). The highest frequencies of calving were observed in September and October (13.1-14.91

Great Plains Population and Environment Data: Biogeochemical Modeling Data, 1860-2003 [United States];;Version 1

负责人：

关键词：

DOI：

doi:10.3886/icpsr31681.v1

摘要：

: Thomas County, Kansas -- FIPS Code 20193 DS90: Trego County, Kansas -- FIPS Code 20195 DS91: Wallace County, Kansas -- FIPS Code 20199 DS92: Wichita

GBIF Occurrence Download

负责人：

关键词：

GBIF biodiversity species occurrences

DOI：

doi:10.15468/dl.n7bdpl

摘要：

Osaka Prefectural Minoh Park Insects Museum. 29 records from Folklore and Natural History Museum Insect. 1 records from Von A(horn) bis Z(ecke) des WWP