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Mostrando ítems 31-40 de 2021
Circadian and seasonal variation of the body temperature of sheep in a tropical environment.
(Springer, 1995-11-01)
Nychthemeral and annual rhythms of the rectal temperature were determined for Corriedale sheep in a tropical climate. The minimum rectal temperature averaged 39.55 degrees C at 0500 hours in summer, and 38.87 degrees C at ...
Pathogenicity of vibrios to rainbow trout (Oncorhynchus mykiss, Walbaum) and Artemia nauplii
(Blackwell PublishingOxfordInglaterra, 2005)
Behaviour and animal welfare indicators of broiler chickens housed in an enriched environment
(2021-09-01)
The present study aimed to assess the influence of adding straw bales, step platforms, and laser projectors as environmental enrichment resources on the behaviour and welfare indicators of broiler chickens (Gallus gallus ...
Behaviour and animal welfare indicators of broiler chickens housed in an enriched environment
(2021-01-01)
The present study aimed to assess the influence of adding straw bales, step platforms, and laser projectors as environmental enrichment resources on the behaviour and welfare indicators of broiler chickens (Gallus gallus ...
Serological survey of Toxoplasma gondii in captive Neotropical felids from Southern Brazil
(2010-08-01)
Toxoplasma gondii is the causative intracellular protozoan of toxoplasmosis in human being and animals. Members of the Felidae family are considered the single definitive host for the infection; both wild and domestic cats ...
Reaction norm model to describe environmental sensitivity across first lactation in dairy cattle under tropical conditions
(2015)
Reaction norm models have been widely used to study genotype by environment interaction (G × E) in animal breeding. The objective of this study was to describe environmental sensitivity across first lactation in Brazilian ...
Broiler and swine production: animal welfare legislation scenarioProdução de frangos de corte e suínos: cenário da legislação sobre bem-estar animal
(São Paulo - Escola Superior de Agricultura "Luiz de Queiroz", 2009)
Effect of ambient temperature and thyroid hormones on food intake by pigs
(1986-01-01)
Food intake and plasma thyroid hormone levels (T4 and T3) were higher in pigs acclimated to cold (12°) than hot (32°) environments. The exposure of cold pigs to hot ambient temperature decreased food intake and plasma T4 ...
Reaction norm for yearling weight in beef cattle using single-step genomic evaluation
(Oxford Univ Press Inc, 2018-01-01)
When the environment on which the animals are raised is very diverse, selecting the best sires for different environments may require the use of models that account for genotype by environment interaction (G x E). The main ...