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The influence of milking on the teat canal of dairy cows determined by ultrasonographic measurements
ultrasonography udder teat regeneration milking traits
2017/2/21
The effect of milking on the length and diameter of the teat canal during teat regeneration immediately after milking was evaluated. The practical measurements of the teat canal were performed on 70 H...
Estimation of Methane Production by Lactating and Dry Crossbred Holstein Cows in Thailand
carbon source dry matter intake milk production
2010/10/25
The methane (CH4) produced by lactating and dry crossbred Holstein cows, together with factors affecting CH4 production, were investigated using data obtained from balance trials of cows in Thailand (...
The Effect of Physically Effective Fiber and Soy Hull on the Ruminal Cellulolytic Bacteria Population and Milk Production of Dairy Cows
Physically Effective Fiber Soy Hull Cellulolytic Bacteria Rumen Real Time PCR Dairy Cows
2016/5/5
This study was conducted to evaluate the effects of the particle size (PS) of alfalfa hay (AH) and soybean hull (SH) on milk production of dairy cows and the population of major cellulolytic bacteria ...
The aim of this work was evaluation of milkability in Holstein cows. We collected a total 63 milk flow curves, using electronic mobile milk flow meter – lactocorder. The measuring was carried out in c...
Robotic Milking of Dairy Cows.
CALVING ANALYSIS IN COWS OF CHAROLAIS BREED AT SELECTED FARM
CALVING ANALYSIS COWS CHAROLAIS BREED SELECTED FARM
2010/12/3
At our work we have analysed the organisation of calving in Charolais breed during the years from 1998 to 2001 at selected farm. Our monitoring of calving during winter season (from January to Februar...
GENOTYPES OF FIVE BLOOD PROTEINS’ POLYMORPHISM IN VARIOUS PRODUCTION AGE OF DAIRY COWS
slovenské strakaté plemeno genetický polymorfi zmus bielkovín krvi úž itkový vek dojníc
2010/12/3
U kráv slovenského strakatého plemena odobraté vzorky krvi boli spracované elektroforetickou laboratórnou metódou na škrobovom géle za účelom identifi kácie biochemických polymorfn&ya...
STUDY ON THE AGE AT FIRST CALVING AND THE LONGEVITY OF BEEF COWS
age at culling live span breeds
2010/12/3
The age at fi rst calving, the life span and the longevity of cows have great importance in cattle husbandry, especially in beef cow husbandry, because the cost of raising weaned calves depends largel...
Effects of Natural Grass Forage to Concentrate Ratios and Feeding Principles on Milk Production and Performance of Crossbred Lactating Cows
Milk Production Postpartum Oestrus Body Weight Change
2016/4/8
Two experiments were conducted to evaluate the effects of forage:concentrate ratios and feeding principles on milk yield, milk composition, body weight change, postpartum oestrus and feed cost. A tota...