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Effects of Mixing on the Aggressive Behavior of Commercially Housed Pigs
Aggressive Behavior Dominance Index Interaction Mixing, Pig
2016/5/18
In this study, we investigated the effects of mixing on the aggressive behavior of commercially housed pigs. The behavioral patterns of 36 groups of pigs (a total of 360 animals) were observed over 3 ...
Effects of Light Color on Energy Expenditure and Behavior in Broiler
Lighting Color Energy Expenditure Behavior Calorimetry Broiler Chicken
2016/5/17
This study was conducted in order to investigate whether the presence of light or different colors of light would influence the energy expenditure and behavior of broiler chickens. Eight 8-week-old br...
Effects of Housing Systems on Behaviour, Performance and Welfare of Fast-growing Broilers
Broiler Housing System Welfare Behavior Meat Quality
2016/5/16
This experiment aimed to evaluate the effects of different housing systems on behavioral activities, welfare and meat quality of fast-growing broilers. Two hundred broilers were allocated into two hou...
Effects of Outdoor Housing of Piglets on Behavior, Stress Reaction and Meat Characteristics
Environmental Enrichment Salivary Cortisol Taste Preference Electronic Taste-sensing System Animal Welfare
2016/5/10
Well-designed housing systems are important from the viewpoint of animal welfare and improvement of meat production. In this study, we investigated the effects of outdoor housing of pigs on their beha...
Effects of Varying Creep Feed Duration on Pre-weaning and Post-weaning Performance and Behavior of Piglet and Sow
Creep Feed Duration Piglet Sow
2016/5/9
32 sows (LandraceYorkshire) and their litters were used to evaluate the effects of varying creep feed duration on pre-weaning, post-weaning performance of piglets and sows. Sows were randomly ...
Effects of Individuals and Behaviors on Acoustic Features of Ultrasonic Vocalizations in Rats
Ultrasonic Vocalization Acoustic Feature Rat Individual Behavior
2016/5/4
The goal of this study was to investigate how spectrographic features of ultrasonic vocalizations (USVs) in rats vary among individuals and behaviors. Eighteen pairs of rats were allocated to individu...
Effects of Central Administration of Bisphenol A on Behaviors and Growth in Chicks
bisphenol A central administration behavior chicks
2009/8/3
We investigated the central effect of the estrogenic pollutant, bisphenol A (BPA), on behaviors, growth and several organ weights in chicks.
Four-day-old male chicks were injected into the brain with...
Comparison of the Effects of Octopamine and Noradrenaline on Feeding and Sleep-like Behaviour in Fasted Chicks
octopamine noradrenaline feeding behavior sleep-like behavior chick
2009/7/31
Octopamine, an important neurotransmitter in invertebrates, has noted several similarities with noradrenaline (NA) in mammals. To compare the effect of octopamine and NA in the central nervous system,...
Effects of Perches on Behavior,Heart Rate, Body Temperature and Locomotor Activity of Caged Hens
body temperature heart rate hens locomotor activity perch
2009/7/31
This study was carried out to investigate the behavior and physiological conditions of hens housed in cages with or without perches. The physiological parameters investigated were heart rate (HR), bod...
Effects of Molt-induction Period on Induction of Molt and Post-molt Performance in Laying Hens
layer molt diet molt-induction molt-induction period post-molt performance
2009/7/29
This experiment was conducted to determine the effects of molt-induction period on molting and post-molt performance of laying hens. White Leghorn hens at 64 weeks of age were used. After a 4-week pre...
The Effects of Skin Pigmentation on Physiological Factors of Thermoregulation and Grazing Behaviour of Dairy Goats in a Hot and Humid Climate
Skin Pigmentation Heat Stress Physiological Factors Grazing Behaviour Goat
2016/4/29
The aim of this study was to understand the effects of skin pigmentation on physiological parameters of thermoregulation and grazing behaviour of dairy goats in a hot and humid climate. The study used...
Effects of Heat Exposure and Restricted Feeding on Behavior, Digestibility and Growth Hormone Secretion in Goats
GH Secretion Goat Heat Stress Feed Restriction
2016/4/15
Heat stress is known to affect physiological systems in goats. This study investigated changes in nutrient digestibility, behavior and growth hormone secretion among goats in a hot environment (H; 35 ...
Effects of Stocking Density and Transportation Time of Market Pigs on Their Behaviour, Plasma Concentrations of Glucose and Stress-associated Enzymes and Carcass Quality
Pig Transportation Stress Behaviour Carcass
2016/4/14
It is known that the transportation stress of market pigs can affect their carcass quality and that blood concentrations of glucose, creatine kinase (CK) and lactate dehydrogenase (LDH) are indicators...
The Effects of Endurance Training on the Hemogram of the Horse
Arbitrary Exercise Endurance Training Hematology Horse
2016/4/11
The purpose of this study was to evaluate the changes and readjustment capacity in the hematological characteristics of the horse during and after a prolonged training program. One pony and two hot-bl...
Effects of Intraruminal Isopropyl Alcohol Infusions on the Ruminating Behavior of Goats
IPA, Acetone, Rumination, Intraruminal Infusion, Goats
2016/4/11
Isopropyl alcohol (IPA), produced from acetone by rumen bacterial action, was infused into the rumen of three female goats kept in a climatically controlled experimental room during feeding to investi...