Results 71 to 80 of about 2,005,565 (143)
COW-CALF PRODUCERS' PERCEIVED PROFIT MAXIMIZATION OBJECTIVE: A LOGIT ANALYSIS [PDF]
A logistic regression (logit) model was developed to examine how socioeconomic characteristics of cow-calf producers influenced their perceptions of themselves as profit maximizers.
Shumway, C. Richard, Young, Katherine D.
core
Journal of Dairy Science: Knowledge is lacking on separation strategies that can best prepare calves to final separation from the dam in cow-calf contact (CCC) systems. This controlled trial compared the effects of 2 different methods to gradually reduce cows' access to their ...
Johanne Sørby +3 more
doaj +1 more source
Journal of Dairy Science: Our objectives were to describe the effects of full cow-calf contact for 3, 5, or 7 d after calving compared with immediate separation on milk yield and components, cow metabolic indicators, milking characteristics, and IMI status, as well as on calf ...
Katie Callero +4 more
doaj +1 more source
Mother-Calf Contact Exchanges in Bottlenose Dolphins
, 2023 The relationship between a dolphin mother and her calf has been well studied, but details regarding tactile exchanges within these dyads are limited.
Duda, Savanna
core
An international survey of daily disposable contact lens prescribing
, 2013 Free to read\ud \ud Purpose\ud \ud The aim was to determine the extent of daily disposable contact lens prescribing worldwide and to characterise the associated demographics and fitting patterns.\ud \ud Methods\ud \ud Up to 1,000 survey forms were sent ...
Morgan, Philip B. +3 more
core +1 more source
The respiratory and fecal microbiota of beef calves from birth to weaning
mSystemsThe development and growth of animals coincide with the establishment and maturation of their microbiotas. To evaluate the respiratory and fecal microbiotas of beef calves from birth to weaning, a total of 30 pregnant cows, and their calves at birth ...
Muhammed Salah Uddin +3 more
doaj +1 more source
Frontiers in Veterinary ScienceBovine tuberculosis (bTB) severely impacts Ethiopia’s growing dairy sector, where test-and-cull control methods are economically unfeasible, and test-and-segregation is impractical in herds with very high prevalence.
Matios Lakew +14 more
doaj +1 more source
Comparing cow–calf contact systems: A review of effects of prolonged contact on animal welfare and performance and stakeholder attitudes [PDF]
Dairy farming systems adopting prolonged cow–calf contact (CCC; where calves can suckle a cow (their dam or a foster cow) for all, or a substantial part, of the milk-feeding period) are gaining attention due to growing concerns about animal welfare ...
Rademann, Anna +7 more
core +1 more source