This work was planned to estimate the heritabilities for the responses of body temperature and respiration rate in dairy cows to the high summer environmental temperature in Kyushu. The data used were individual records of body temperatures and respiration rates measured by the authors themselves, during August 1961, on 232 milking cows sired by 7 different bulls. The mean body temperature was 39.28℃ and the mean respiration rate was 59.0, while the mean air temperature was 30.3℃. Both of heritability estimates for the two responses, based on the paternal half sib correlation method, were statistically insignificant. The authors considered that the results may be attributed to large environmental variabilities caused by different feeding-ma...
臨床的に牛白血病を疑ったものの,牛白血病ではないと確定診断されたホルスタイン種乳牛11症例の臨床所見を回顧的に整理した.11症例は体表リンパ節腫大あるいは体腔内の腫瘤触知により牛白血病との鑑別診断が必...
The influence of the variation of environmental temperature on the growth and feed consumption of br...
On-farm food safety program such as Good Agricultural Practices (GAP) has been recommended in the Un...
In this paper the authors described the result of their study on the seasonal variation of the milk ...
To evaluate skin surface temperature measured by a two dimensional radiant thermometer as an indicat...
Recently, affected by high international prices of grains, compound feed prices are rising in Japan....
Reddish or pinkish milk contaminated with red blood cells due to diapedesis of the mammary gland is ...
Particle size distribution of total mixed ration (TMR) was measured by a Pennsylvania separator in a...
記事区分:原著[Author abstract]This study was done to explore further the results in a report by Arav and S...
The milk production trials of dairy cow with feed mixtures containing various amounts of urea were p...
An investigation of the effects of feeding management on the milk production and reproductive effici...
From the 1990s, marketing structure and transaction pattern of Inner Mongolia have been changing ext...
To investigate the effect of environmental temperatures on feeding and drinking behaviour in rabbits...
The milk processing systems of 4 dairy farmers in the hilly terrain of south-central France were sur...
We evaluated a non-destructive determination for preventing collapse (foaming and shrinking phenomen...
臨床的に牛白血病を疑ったものの,牛白血病ではないと確定診断されたホルスタイン種乳牛11症例の臨床所見を回顧的に整理した.11症例は体表リンパ節腫大あるいは体腔内の腫瘤触知により牛白血病との鑑別診断が必...
The influence of the variation of environmental temperature on the growth and feed consumption of br...
On-farm food safety program such as Good Agricultural Practices (GAP) has been recommended in the Un...
In this paper the authors described the result of their study on the seasonal variation of the milk ...
To evaluate skin surface temperature measured by a two dimensional radiant thermometer as an indicat...
Recently, affected by high international prices of grains, compound feed prices are rising in Japan....
Reddish or pinkish milk contaminated with red blood cells due to diapedesis of the mammary gland is ...
Particle size distribution of total mixed ration (TMR) was measured by a Pennsylvania separator in a...
記事区分:原著[Author abstract]This study was done to explore further the results in a report by Arav and S...
The milk production trials of dairy cow with feed mixtures containing various amounts of urea were p...
An investigation of the effects of feeding management on the milk production and reproductive effici...
From the 1990s, marketing structure and transaction pattern of Inner Mongolia have been changing ext...
To investigate the effect of environmental temperatures on feeding and drinking behaviour in rabbits...
The milk processing systems of 4 dairy farmers in the hilly terrain of south-central France were sur...
We evaluated a non-destructive determination for preventing collapse (foaming and shrinking phenomen...
臨床的に牛白血病を疑ったものの,牛白血病ではないと確定診断されたホルスタイン種乳牛11症例の臨床所見を回顧的に整理した.11症例は体表リンパ節腫大あるいは体腔内の腫瘤触知により牛白血病との鑑別診断が必...
The influence of the variation of environmental temperature on the growth and feed consumption of br...
On-farm food safety program such as Good Agricultural Practices (GAP) has been recommended in the Un...