干旱区生态环境知识资源中心(Arid): Effects of parity, seasonal heat stress, and colostrum collection time postpartum on colostrum quality of Holstein cattle in an arid region

Arid

DOI	10.1007/s00484-023-02601-5
	Effects of parity, seasonal heat stress, and colostrum collection time postpartum on colostrum quality of Holstein cattle in an arid region
	Avendano-Reyes, L.; Macias-Cruz, U.; Sanchez-Castro, M. A.; Anzures-Olvera, F.; Vicente-Perez, R.; Mellado, M.; Zamorano-Algandar, R.; Robinson, P. H.; Castaneda-Bustos, V. J.; Lopez-Baca, A.
通讯作者	Macias-Cruz, U
来源期刊	INTERNATIONAL JOURNAL OF BIOMETEOROLOGY
ISSN	0020-7128
EISSN	1432-1254
出版年	2023
英文摘要	The aim of this study was to determine effects of parity (primiparous vs. multiparous), seasonal heat stress at calving (summer vs. winter), and time postpartum on some parameters associated with colostrum quality in Holstein cows reared in the Sonoran Desert ecosystem. Forty-seven cows (11 primiparous and 36 multiparous) expected to calve during summer, and 46 cows during winter (14 primiparous and 32 multiparous) were randomly selected. Management and feeding before and after parturition were similar for cows in both seasons. After parturition, colostrum from all cows was evaluated for volume, weight, temperature, density, and content of fat, protein, solids non-fat (SNF), and immunoglobulins (IGG). Data were analyzed with a model that included effects of parity status, calving season, and time postpartum, as well as all interactions. Colostrum produced in summer was warmer (P < 0.01) by almost 6 degrees C than winter colostrum, while colostrum from multiparous was warmer (P = 0.02) by 1.2 degrees C than that produced by primiparous cows. Colostrum volume and weight were not impacted by parity, calving season or time postpartum. Density, protein, and SNF content in colostrum were higher (P < 0.01) in multiparous vs. primiparous cows, as well as at parturition (0 h postpartum) than at 12 h postpartum (P < 0.01). At calving (0 h), spring colostrum had higher fat content (P < 0.01) and lower (P < 0.01) IGG concentration than that collected in summer, and no difference (P > 0.05) between seasons was observed for these components at 12 h postpartum. Multiparous cows produced colostrum with higher (P < 0.01) IGG concentrations than primiparous cows. In conclusion, only 0-h colostrum and that from multiparous cows was categorized as Excellent, meanwhile the colostrum produced under summer heat stress was characterized as Good with reduced fat content. While the lacteal secretion collected at 12 post-partum still classified as colostrum, substantially lower contents of IGG, protein, fat, and SNF decreased its classification to Poor from the classification of Excellent at 0 h postpartum.
英文关键词	Bovine colostrum Immunoglobulins Calving season Desert climate Arid environment
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001131849000004
WOS关键词	DAIRY-COWS ; BOVINE COLOSTRUM ; MILK ; LACTATION ; RESPONSES
WOS类目	Biophysics ; Environmental Sciences ; Meteorology & Atmospheric Sciences ; Physiology
WOS研究方向	Biophysics ; Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences ; Physiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396966
推荐引用方式 GB/T 7714	Avendano-Reyes, L.,Macias-Cruz, U.,Sanchez-Castro, M. A.,et al. Effects of parity, seasonal heat stress, and colostrum collection time postpartum on colostrum quality of Holstein cattle in an arid region[J],2023.
APA	Avendano-Reyes, L..,Macias-Cruz, U..,Sanchez-Castro, M. A..,Anzures-Olvera, F..,Vicente-Perez, R..,...&Lopez-Baca, A..(2023).Effects of parity, seasonal heat stress, and colostrum collection time postpartum on colostrum quality of Holstein cattle in an arid region.INTERNATIONAL JOURNAL OF BIOMETEOROLOGY.
MLA	Avendano-Reyes, L.,et al."Effects of parity, seasonal heat stress, and colostrum collection time postpartum on colostrum quality of Holstein cattle in an arid region".INTERNATIONAL JOURNAL OF BIOMETEOROLOGY (2023).