Homeorhesis during Lactation Period in Dairy Cow and Buffaloes
نویسندگان
چکیده
منابع مشابه
Effects of rapeseed oil duodenal infusion on dairy cow performances and blood metabolites during early lactation.
were mobilizing their body lipids. Six other cows were used as controls (’C group’). The diet was 60% corn silage and 40% concentrate. Groups 0 and C received 18 and 12% soybean meal, respectively. There was a between-group difference of 4.1 kg milk/d in previous peak lactation yield. Milk yield during wk 3 of experimental lactation was significantly lower in group 0 (27.7 vs 33.8 kg/d, P < 0.0...
متن کاملApplication of lactation models on dairy cow farms
An important branch of the modern global economy is food production. Our focus is milk production on dairy farms, the period in which cows produce milk (lactation) and the quantity of milk produced. Special attention will be given to the time-dependent function that describes the quantity of the milk produced over a lactation period. The respective graph is known as the lactation curve and is o...
متن کاملFactors contributing to immunosuppression in the dairy cow during the periparturient period.
The transition from late gestation to early lactation results in dramatic physiological changes including metabolic changes and immunosuppression in the dairy cow. As a result, cows are at a high risk for disease during this time. Evidence supporting a link between metabolic status and naturally occurring immunosuppression is growing. This review focuses on the impacts of metabolic status, and ...
متن کاملUltrasonographic Examination of Mammary Glands in Caspian Mares during the Lactation and Dry Period
Objective- The aim of this study was to determine the normal ultrasonographic and morphologic appearance of mammary gland and teat in Caspian mares during lactation and dry period. Design- Experimental study. Animals- Seven mature Caspian mares Procedures- Using a 6.5-8.5 MHz linear transducer the ultrasonographic appearance of lactating and dry mammary glands was determined in 7 mature Casp...
متن کاملOvarian function and estrus in dairy cows during early lactation.
The onset of ovarian function and occurrence of estms were monitored in two groups of Holstein cows over the first 90 days postpartum. Group 1 consisted of 36 animals housed in a free stall area and observed continuously for estrus with closed circuit television and a time lapse videorecorder. Group 2 consisted of 33 cows housed in tie stalls with estrus detected by the herdsmen. Blood samples ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Current Microbiology and Applied Sciences
سال: 2021
ISSN: 2319-7692,2319-7706
DOI: 10.20546/ijcmas.2021.1002.288