PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
2015 | 33 | 1 |

Tytuł artykułu

Influence of hygrothermal conditions on milk production in a free stall barn during hot weather

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Presented are results of a study on the influence of air temperature and humidity on milk production by 174 Holstein-Friesian cows kept in a free stall barn. Occurrence of heat stress in three technological groups of cows with help of temperature-humidity index (THI) was specified. The result of heat stress was a decrease in milk yield. There was a strong correlation found (P=0.05) between minimum THI, temperature and milk yield. Delay of decrease in milk production as related to maximum temperature (TMAX) in most cases was 2 days (P=0.05). Significant differences were shown between THI average hourly values (from 1 to 6 units) in particular areas of the barn when the average daily THI >68. Duration of total air temperature exceed 21°C in each technological group was investigated. It was concluded that the number of hours above the critical temperature for the cows in group 1 was 90 and 42-44 for the remaining groups, which resulted in the largest decrease in milk yield in group 1. The obtained results indicate the need to evaluate the microclimate parameters in several specific places related to the existence in the barn technological groups. Predicting the risk of heat stress should take into account the zoning in the barns related to variations of temperature and humidity conditions. This will enable the selection of appropriate functional, utility and technical solutions to maintain optimum welfare of cows in free stall barn.

Wydawca

-

Rocznik

Tom

33

Numer

1

Opis fizyczny

p.49-58,fig.,ref.

Twórcy

autor
  • Department of Rural Building, University of Agriculture, Mickiewicza 24-28, 30-059 Krakow, Poland
autor
  • Department of Rural Building, University of Agriculture, Mickiewicza 24-28, 30-059 Krakow, Poland
autor
  • Department of Rural Building, University of Agriculture, Mickiewicza 24-28, 30-059 Krakow, Poland

Bibliografia

  • ALBRIGHT L.D., TIMMONS M.B., 1984 – Behavior of dairy cattle in free stall housing. Trans.ASAE 27, 1119-1126.
  • Akyuz A., Boyaci S., Cayli A, 2010 – Determination of critical period for dairy cows using temperature humidity index. Journal of Animal and Veterinary Advances 9(13), 1824-1827.
  • Armstrong D.V., 1994 – Heat Stress Interaction with Shade and Cooling. Journal of Dairy Science 77, 2044-2050.
  • Bohmanova J., Misztal I., Cole J.B., 2007 – Temperature-Humidity Indices as Indicators of Milk Production Losses due to Heat Stress. Journal of Dairy Science 90, 1947-1956.
  • BOURAOUI R., LAHMAR M., MAJDOUB A., DJEMALI M., BELYEA R., 2002 – The relationship of temperature-humidity index with milk production of dairy cows in a Mediterranean climate.Animal Research 51, 479-491.
  • Brouček J., Novák P., Vokřálová J., Šoch M., Kišac P., Uhrinčať M., 2009 – Effect of high temperature on milk production of cows from free-stall housing with natural ventilation. Slovak Journal of Animal Science 42(4), 167-173.
  • Brouček J., UHRINCAT M., LENDELOVA J., MIHINA S., HANUS A., TANCIN V., TONGEL P., 2013 – Effect of management change on selected welfare parameters of cows. Animal Science Papers and Reports 31(3), 195-203.
  • CARTER B. H., FRIEND T. H., SAWYER J. A. , GAREY S. M. , ALEXANDER M. B., CARTER M. J., TOMASZEWSKI M. A., 2011 – Effect of feed-bunk sprinklers on attendance at unshaded feed bunks in drylot dairies. The Professional Animal Scientist 27, 127-132.
  • COOK N.B., BENNETT T.B., NORDLUND K.V., 2005 – Monitoring indices of cow comfort in free-stall-housed dairy herds. Journal of Dairy Science 88(11), 3876-3885.
  • Dikmen S., Hansen P.J., 2008 – Is the temperature-humidity index the best indicator of heat stress in lactating dairy cows in a subtropical environment? Journal of Dairy Science 92, 109-116.
  • HAHN G.L., GAUGHAN, J.B., MADER T.L., EIGENBERG R.A., 2009 – Thermal indices and their applications for livestock environments. Chapter 5 in Livestock Energetics and Thermal Environment Management. ASABE. St. Joseph MI.USA. p. 113-130.
  • HERBUT P., ANGRECKA S., 2012 – Forming of temperature-humidity index (THI) and milk production of cows in the free-stall barn during the period of summer heat. Animal Science Papers and Reports 30 (4), 363-372.
  • Herbut P., Angrecka S., 2013 – Forecasting heat stress in dairy cattle in selected barn zones with the help of THI and THIadj indexes. Annals of Animal Science 13, 4, 837-848
  • IGONO M.O., BJOTVEDT G., SANFORD-CRANE H.T., 1992 – Environmental profile and critical temperature effects on milk production of Holstein cows in desert climate. International Journal of Biometeorology 36, 77-87.
  • KADZERE C.T., MURPHY M.R., SILANIKOVE N., MALTZ E., 2002 – Heat stress in lactating dairy cows: a review. Livestock Production Science 77, 59-91.
  • LAUTNER M., MILLER A.M., 2003 – Kuehe lieben keine heissen Tage sondern kuhlen Kopf.Nachrichtsblatt. Besammungsbv Neustadt a. d. Aisch. 149, 23-25.
  • LENDELOVA J., BOTTO L., 2011 – Evaluation of thermal-humidity index in animal housing.Bioclimate: In: Source and Limit of Social Development International Scientific Conference.Topolcianky. Slovakia. ISBN 978-80-552-0640-0
  • LINVILL D.E., PARDUE F.E, 1992 – Heat Stress and Milk Production in the South Carolina Coastal Plains. Journal of Dairy Science 75, 2598-2604.
  • NATIONAL RESEARCH COUNCIL. 1971 – A guide to environmental research on animals. In:National Academy of Science. Washington, DC.
  • Radkowska I., Herbut E., 2014 – Hematological and biochemical blood parameters in dairy cows depending on the management system. Animal Science Papers and Reports 32 (4), 317-325.
  • Ravagnolo O. and Misztal I., 2000 – Genetic Component of Heat Stress in Dairy Cattle,Parameter Estimation. Journal of Dairy Science 83, 2126-2130.
  • St. Pierre N. R., Cobanov B., Schnitke y G., 2003 – Economic Losses from Heat Stress by US Livestock Industries. Journal of Dairy Science 86(E. Suppl.), E52-E77.
  • West J.W., 2003 – Effects of Heat-Stress on Production in Dairy Cattle. Journal of Dairy Science 86, 2131-2144.
  • West J.W., Mullinix B.G., Bernard J.K., 2003 – Effects of Hot, Humid Weather on Milk Temperature, Dry Matter Intake, and Milk Yield of Lactating Dairy Cows. Journal of Dairy Science 86,232–242.
  • Vitali A., Segnalini M., Berocchi L., Bernabucci U. Nardone A. Lacetera N.,2009 – Seasonal pattern of mortality and relationships between mortality and temperature-humidity index in dairy cows. Journal of Dairy Science 92, 3781-3790.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-772f1f2e-9169-4d65-ac4e-a809e4c71e0d
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.