Heat tolerance in hair sheep: individual differences on physiological, endocrine, and behavioral responses

Abstract Heat stress is a major factor affecting animal productivity in tropical countries, with effects on physiological, hormonal, and behavioral responses. This study aimed to assess the differences in these…

Continue lendoHeat tolerance in hair sheep: individual differences on physiological, endocrine, and behavioral responses

Effects of environmental enrichment and lack of beak trimming on aspects of health, behaviour and production of commercial turkeys

ABSTRACT Aim of study: The purpose of this study was to verify whether the insertion of a pecking object as an environmental enrichment (EE) would be sufficient to prevent the…

Continue lendoEffects of environmental enrichment and lack of beak trimming on aspects of health, behaviour and production of commercial turkeys

PSVI-15 Impact of breed composition on hair glucocorticoid levels in beef cattle after extended heat stress

Abstract More than one-half of the world’s cattle are maintained in hot environments, making heat stress a significant issue for the beef industry. Around $370 million is lost annually due…

Continue lendoPSVI-15 Impact of breed composition on hair glucocorticoid levels in beef cattle after extended heat stress

Novel objects placed in feeder increase the feeding time of foals fed concentrate feed

ABSTRACT This study aimed to evaluate the feeding time and reactivity of male and female foals exposed to novel objects (seven plastic balls measuring 8 cm in diameter) placed inside…

Continue lendoNovel objects placed in feeder increase the feeding time of foals fed concentrate feed

Exploring candidate genes for heat tolerance in ovine through liver gene expression

Abstract Thermotolerance has become an essential factor in the prevention of the adverse effects of heat stress, but it varies among animals. Identifying genes related to heat adaptability traits is…

Continue lendoExploring candidate genes for heat tolerance in ovine through liver gene expression