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Urinary Catecholamine and Cortisol Responses of Japanese Shorthorn Cows to Social Isolation
Urinary Cortisol Urinary Catecholamines Social Isolation
2016/5/3
This study was performed to investigate the use of urinary catecholamines to monitor changes in the activity of the sympathetic nervous system and to determine the relationship of urinary cortisol and...
Maternal Effects of Japanese Shorthorn Cows on the Growth of Embryo-transferred Japanese Black Calves in a Cow-calf Grazing System
Japanese Shorthorn Japanese Black Cattle Embryo Transfer Cow-calf Grazing
2016/5/12
The growth performance of embryo-transferred Japanese Black calves that were born from, and suckled by, Japanese Shorthorn cows in a cow-calf grazing system (BS-group, n = 5) was compared to that of J...
Urinary Cortisol Levels in Japanese Shorthorn Cattle before and after the Start of a Grazing Season
Cortisol Urine Stress Cattle
2016/4/20
We conducted two experiments to assess the effect of transfer from housing to grazing on stress hormone secretion in cattle using urine samples. In a preliminary experiment, urine samples were collect...
Effect of Pasture Finishing on Beef Quality of Japanese Shorthorn Steers
Carotene Fatty Acid Drip Loss Metmyoglobin
2016/4/19
Effect of pasture finishing on α-tocopherol and β-carotene concentrations, drip loss, cooking loss, Warner-Bratzler shear force, fatty acid composition, meat color and metmyoglobin percentage of m. lo...
Comparison of Beef Color Stability during Display of Two Muscles between Japanese Shorthorn Steers and Japanese Black Steers
Beef Color Stability Metmyoglobin Japanese Shorthorn Steers Japanese Shorthorn Steers
2016/4/18
The beef color stability during display of two muscles, m. longissimus thoracis and m. semitendinosus, of Japanese Shorthorn steers (n=14) was compared with that of Japanese Black steers (n=14). The b...