Results 21 to 30 of about 123,021 (223)
Timely administration of good-quality colostrum represents the first farm strategy to avoid the failure of passive transfer (FPT). However, calves born during the night are likely to be fed later than recommended.
Daniel Gustavo Manosalva +3 more
doaj +1 more source
Validation of Brix refractometer to estimate immunoglobulin G concentration in goat colostrum [PDF]
Background and Aim: Immunoglobulin G (IgG) concentration is high in goat colostrum, particularly in the first few hours after parturition, and this is important for the kid's immunity and growth.
Chollada Buranakarl +4 more
doaj +1 more source
After calving, bovine colostrum is obtained from the mammary gland of the dam in the first days and fed to newborn ruminant to prevent microbial infections. Each bovine colostrum has a unique biochemical composition with high nutraceutical value compared
Carla Miranda +2 more
doaj +1 more source
Techniques to estimate colostrum quality and the effects of cow age and prepartum supplement intake levels on colostrum quality and serum IgG levels. [PDF]
Dafoe JM +5 more
europepmc +4 more sources
Colostrum is a critical nutrient source that provides passive immunity to dairy calves. Choline is a trimethylated molecule that is frequently supplemented in the diet to periparturient dairy cows to support postpartum health and performance.
T.H. Swartz +5 more
doaj +1 more source
A special feature of organic production systems is the cows’ significantly lower productivity, which is adapted to environmental conditions. The quantity and quality of colostrum is negatively correlated, high amounts of colostrum are associated with low
Kinga Grodkowska +7 more
doaj +1 more source
The main purpose of bovine colostrum, being the milk secreted by a cow after giving birth, is to transfer passive immunity to the calf. The calves have an immature immune system as they lack immunoglobulins (Igs). Subsequently, the supply of good quality
Sylvia Fasse +3 more
doaj +1 more source
Newborn calves are agammaglobulinemic and rely for their first immune protection almost completely on the transfer of immune constituents via colostrum.
Lisa Robbers +4 more
doaj +1 more source
Evaluation of on-farm tools for colostrum quality measurement [PDF]
The objectives of this study were to determine the immunoglobulin G (IgG) content of colostrum on Alberta dairy farms and to determine which on-farm tool, the colostrometer or the Brix refractometer, was more highly correlated with IgG content as determined by radial immunodiffusion (RID).
A L, Bartier, M C, Windeyer, L, Doepel
openaire +2 more sources
The Quality of Colostrum and Its Effects on Calves Growth Characteristics in Holstein Cattle
This study was carried out to determine colostrum quality in Holstein Cows. Colostrum quality has been estimated by using a colostrometer. The colostrometer works by measuring the specific gravity of colostrum and then takein advantage of the linear ...
Kö -, Ali Kaygısız, Mustafa Köse
doaj +1 more source

