This study assessed the thermoregulatory capacity of normal-haired Holstein (HLS; n=4), Puerto Rican slick-haired Holstein (HPP; n=4) and Jersey (JRS; n=4) cows in a tropical commercial dairy herd. The vaginal temperature (VT) was monitored using HOBO data loggers for a period of 4.7 consecutive days under regular herd management. In addition, the surface temperature of each animal was determined for two hours under an evaporative cooling system using a thermography camera. The HPP cows had a lower mean VT relative to HLS cows (p<0.05) on each day and hourly during a 24-h diurnal cycle, while JRS cows presented intermediate values relative to HPP and HLS cows. Overall, the 4.7-day study differed among the three groups (p<0.0181), with...
The present research work was conducted in eight communities, Municipality of Achacachi Omasuyos Pro...
El objetivo del presente estudio fue determinar el rendimiento bioeconómico de las razas puras Holst...
Introducción: Predecir el comportamiento de la producción láctea es una actividad constante en los s...
Introducción. La producción lechera en zonas tropicales se caracteriza por una alta dependencia del ...
In the municipality of Saboyá, Boyacá, Colombia, the number of Haematobia irritans flies, coat tempe...
Clinical hypo-calcemia (CH) is a common metabolic disease in cows grazing lush pastures high in pota...
The objective of the study was to evaluate the influence of breed, season of the year, month and tim...
To evaluate milk production (LP), daily gain of weight in calves (GDP), interval between births (IEP...
The income of the livestock companies producing both meat and milk largely depends on the reproducti...
Foram feitas observações sobre a influência da temperatura e umidade do ar, nos períodos da manhã (7...
The objective of this work was to study blood parameters in dairy cattle during heat waves. The stud...
Ilustraciones, tablasLa temperatura ambiental es un factor influyente en el bienestar animal y su im...
Introducción. La precipitación, temperatura, radiación y humedad relativa varían según la altura, es...
The aim of this research was to carry out a body condition score (BCS) observational study in a comm...
A study was conducted to provide data on socioeconomic criteria and management practices and to iden...
The present research work was conducted in eight communities, Municipality of Achacachi Omasuyos Pro...
El objetivo del presente estudio fue determinar el rendimiento bioeconómico de las razas puras Holst...
Introducción: Predecir el comportamiento de la producción láctea es una actividad constante en los s...
Introducción. La producción lechera en zonas tropicales se caracteriza por una alta dependencia del ...
In the municipality of Saboyá, Boyacá, Colombia, the number of Haematobia irritans flies, coat tempe...
Clinical hypo-calcemia (CH) is a common metabolic disease in cows grazing lush pastures high in pota...
The objective of the study was to evaluate the influence of breed, season of the year, month and tim...
To evaluate milk production (LP), daily gain of weight in calves (GDP), interval between births (IEP...
The income of the livestock companies producing both meat and milk largely depends on the reproducti...
Foram feitas observações sobre a influência da temperatura e umidade do ar, nos períodos da manhã (7...
The objective of this work was to study blood parameters in dairy cattle during heat waves. The stud...
Ilustraciones, tablasLa temperatura ambiental es un factor influyente en el bienestar animal y su im...
Introducción. La precipitación, temperatura, radiación y humedad relativa varían según la altura, es...
The aim of this research was to carry out a body condition score (BCS) observational study in a comm...
A study was conducted to provide data on socioeconomic criteria and management practices and to iden...
The present research work was conducted in eight communities, Municipality of Achacachi Omasuyos Pro...
El objetivo del presente estudio fue determinar el rendimiento bioeconómico de las razas puras Holst...
Introducción: Predecir el comportamiento de la producción láctea es una actividad constante en los s...