Results 71 to 80 of about 399,857 (144)

Phenotypic effects of calving ease on the subsequent fertility and milk production of dam and calf in UK Holstein-Friesian heifers [PDF]

open access: yes, 2011
The effect of calving ease on the fertility and production performance of both dam and calf was studied in approximately 50,000 and 10,000 UK Holstein-Friesian heifers and heifer calves, respectively. The first objective of this study was to estimate the
Coffey, M.P.   +14 more
core   +1 more source

Does the use of Beef-on-Dairy lead to increased longevity in dairy herds?

open access: yesAnimal
The genetic progress of longevity in Holsteins has been very strong over the last years; however, the phenotypic longevity only increases moderately.
L. Hüneke   +4 more
doaj   +1 more source

Changes of Microbial and Component Composition of Giraffe Milk During Mid‐ to Late Lactation

open access: yesZoo Biology, EarlyView.
Giraffe milk – graphical abstract text, Giraffe: late lactation milk, Involution at approximately 15 months of lactation, Content of saccharides and fat decrease, Protein content increases, Content of minerals increase, Microbiological quality high ABSTRACT The proximate, mineral and microbiological composition of milk from five giraffes from mid ...
G. Osthoff   +4 more
wiley   +1 more source

Production and economic traits of purebreed and crossbred animals in diary herds of mountain areas [PDF]

open access: yes, 2013
Beef production from dairy herds represents an alternative source to improve the farm profitability. The use of beef semen to mate cattle not destined to breed replacement represent an interesting source of income for dairy farmers particularly due to ...
Bazzoli, Ilario
core  

Common Food Emulsifiers Impair Epithelial Barrier Integrity and Trigger Pro‐Inflammatory Responses and IgE Production

open access: yesAllergy, EarlyView.
Soy lecithin and DATEM, the two commonly used food emulsifiers introduced into many foods including peanut butter and puffed bread, in the 2000s, impair intestinal epithelial barrier integrity in human gut‐on‐a‐chip and induced pluripotent stem cell colon organoid models.
Duygu Yazici   +22 more
wiley   +1 more source

Suckling systems in calf rearing in organic dairy farming in the Netherlands [PDF]

open access: yes, 2009
In an on-farm experiment three calf rearing methods were compared: bucket feeding of milk replacer, bucket feeding of tank milk and suckling of mother or nurse cow up to three months of age.
Wagenaar, J.P., Langhout, D.J.
core  

Factors associated with selling price of cattle at livestock marts [PDF]

open access: yes, 2010
peer-reviewedThe objective of this study was to determine the factors associated with selling price of animals at livestock marts around Ireland. Data consisted of four distinct maturity categories: calves (2 to 84 days of age, n553 838); weanlings (6 ...
Evans, R. D.   +3 more
core   +1 more source

Population Differentiation and Polygenic Selection in the Finnish Ayrshire Cows Selected on Genomic Information

open access: yesJournal of Animal Breeding and Genetics, EarlyView.
ABSTRACT The Finnish Ayrshire cattle belong to the Nordic Red breeds. The basis of selection in Nordic Red breeds shifted from traditional pedigree‐based breeding values to genomic breeding values between 2011 and 2014. Joint genetic evaluation and admixture among the Nordic Red breeds have led to the formation of a composite Nordic Red population ...
Katri Sarviaho   +4 more
wiley   +1 more source

Genetic and Phenotypic Correlations Among Growth, Disease Occurrence, and Reproductive Performance From Calf to Heifer in Girolando Dairy Cattle

open access: yesJournal of Animal Breeding and Genetics, EarlyView.
ABSTRACT The Girolando breed, a cross between Holstein (Bos taurus) and Gir (Bos indicus), is the primary choice for dairy production in Brazilian tropical regions, as it combines high productive potential with adaptation to the tropical environment.
Laura B. da C. Pereira   +6 more
wiley   +1 more source

Performance of dairy cows and calves in agro-pastoral production systems [PDF]

open access: yes, 2013
Seasonal changes in pasture quality and quantity and cattle management routines were examined on 10 farms in southwest Uganda in order to evaluate how these factors affected milk yield, live weight and body condition in cows and daily weight gain in ...
Johansson, Christina
core   +1 more source

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