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Effect of Age and Caponization on Blood Parameters and Bone Development of Male Native Chickens in Taiwan
Age Bone Development Caponization Male Chicken Testosterone
2016/5/10
An experiment was carried out to determine the effect of age and caponization on the development blood and bone characteristics development in male country chickens in Taiwan. A total of two hundred 8...
Estimation of Weaning Age Effects on Growth Performance in Berkshire Pigs
Average Daily Gain, Empirical Relationship, Weaning Age, Random Effects
2016/5/9
Analysis for back fat thickness (BFAT) and daily body weight gains from birth to the end of a performance test were conducted to find an optimal method for estimation of weaning age effects and to asc...
Effect of Measured Energy Restriction and Age Intervals on Growth, Nutrient Digestibility, Carcass Parameters, Bone Characteristics and Stress in Broiler Breeders during the Rearing Period
Age Energy Restriction Broiler Growers Performance
2016/4/28
This study aimed at targeting fixed increases in body weight (100 g/wk) by quantitatively regulating energy allowances (ME) in broiler breeders from 5 to 20 wks of age. Four energy regimes were tested...
Influence of Age at Weaning on Caecal Content Characteristics and Post-weaning Performance and Health of Rabbits
Rabbits Early Weaning Performance Caecal Fermentation Feed Restricted
2016/4/14
This study chiefly aimed to ascertain the effect of age at weaning on caecal content characteristics, post-weaning performance and health of rabbits. A secondary aim was to study the effect of dietary...
Age-related Changes in Plasma Leptin from Early Growing to Late Finishing Stages of Castrated Holstein Steers: Utilizing Multi-species Leptin RIA
Multi-species Leptin RIA Holstein Steer Leptin IGF-1 Growth Stages
2016/4/8
This experiment was performed to understand the changes in plasma leptin in association with plasma IGF-1, body weight and ADG from early growing to late finishing stages of Holstein steers. Blood col...
The tooth development, tooth wearing and age determination of Meriones tristrami (Mammalia: Rodentia)
Meriones tristrami tooth development age determination
2010/4/1
In this study, specimens of Meriones tristrami were assigned to four different age groups according to wear on the teeth. Specimens at an age of 30 days with only their incisors appearing from their a...