Journal of Dairy Science
Volume 92, Issue 2 , Pages 506-517 , February 2009

Effects of shade and sprinklers on performance, behavior, physiology, and the environment of heifers

Received 11 January 2008 ,Accepted 25 September 2008.

References 

  1. Aland A, Lidfors L, Ekesbo I. Diurnal distribution of dairy cow defecation and urination. Appl. Anim. Behav. Sci. 2002;78:43–54
  2. Aneja VP, Bunton B, Walker JT, Malik BP. Measurement and analysis of atmospheric ammonia emissions from anaerobic lagoons. Atmos. Environ. 2001;35:1949–1958
  3. AOAC. Official Methods of Analysis. 15th ed.. Arlington, VA: AOAC; 1997;
  4. Armstrong DV. Symposium – Nutrition and heat-stress interaction with shade and cooling. J. Dairy Sci. 1994;77:2044–2050
  5. Berman A. Extending the potential of evaporative cooling for heat-stress relief. J. Dairy Sci. 2006;89:3817–3825
  6. Bussink DW, Oenema O. Ammonia volatilization from dairy farming systems in temperate areas: A review. Nutr. Cycl. Agroecosyst. 1998;51:19–33
  7. Carroll JJ, Dunbar JR, Givens RL, Gooddard WB. Sprinkling for particulate matter suppression in a cattle feedlot. Calif. Agric. 1974;3:12–14
  8. Collier RJ, Dahl GE, VanBaale MJ. Major advances associated with environmental effects on dairy cattle. J. Dairy Sci. 2006;89:1244–1253
  9. FASS. 1999. Guide for the Care and Use of Agricultural Animals in Agriculture Research and Teaching. 1st ed. Fed. Anim. Sci. Soc., Savoy, IL.
  10. Howell, R. 1997. Procedure for collection and analysis of ammonia in stationary sources. Draft CTM-027. EPA-EMC, Washington, DC.
  11. Klenbusch, M. R. 1986. Measurement of gaseous emission rates from land surfaces using an emission isolation flux chamber. USEPA Rep. No. 68-02-3889. EPA-EMSL, Las Vegas, NV.
  12. Mader TL, Holt SM, Hahn GL, Davis MS, Spiers DE. Feeding strategies for managing heat load in feedlot cattle. J. Anim. Sci. 2002;80:2373–2382
  13. Marsh WH, Fingerhut B, Kirch E. Determination of urea-N with diacetyl method and an automatic dialyzing apparatus. Am. J. Clin. Pathol. 1957;25:681–688
  14. Miller DN, Berry ED. Cattle feedlot soil moisture and manure content: I. Impacts on greenhouse gases, odor compounds, nitrogen losses, and dust. J. Environ. Qual. 2005;34:644–655
  15. Mitlöhner FM, Galyean ML, McGlone JJ. Shade effects on performance, carcass traits, physiology, and behavior of heat-stressed feedlot heifers. J. Anim. Sci. 2002;80:2043–2050
  16. Mitlöhner FM, Morrow-Tesch JL, Wilson SC, Dailey JW, McGlone JJ. Behavioral sampling techniques for feedlot cattle. J. Anim. Sci. 2001;79:1189–1193
  17. Muck RE. Urease activity in bovine feces. J. Dairy Sci. 1982;65:2157–2163
  18. Muller CJC, Botha JA. Effect of shade on various parameters of Friesian cows in a Mediterranean climate in South Africa: 1. Feed and water intake, milk production and milk composition. S. Afr. J. Anim. Sci. 1994;24:49–54
  19. Muller CJC, Botha JA. Effect of shade on various parameters of Friesian cows in a Mediterranean climate in South Africa: 2. Physiological responses. S. Afr. J. Anim. Sci. 1994;24:56–60
  20. NRC. 2001. Nutrient Requirements of Dairy Cattle. 7th rev. ed. Natl. Acad. Sci., Washington, DC.
  21. Petersen SO, Sommer SG, Aaes O, Soegaard K. Ammonia losses from urine and dung of grazing cattle: Effect of N intake. Atmos. Environ. 1998;32:295–300
  22. SAS Institute. 1999. SAS User's Guide: Statistics. Version 8. SAS Institute Inc., Cary, NC.
  23. Shultz TA. Weather and shade effects on cow corral activities. J. Anim. Sci. 1984;67:868–873
  24. Voorburg JH, Kroodsma W. Volatile emissions of housing systems for cattle. Livest. Prod. Sci. 1992;31:57–70
  25. West JW. Effects of heat-stress on production in dairy cattle. J. Dairy Sci. 2003;86:2131–2144
  26. West JW, Mullinix BG, Bernard JK. Effects of hot, humid weather on milk temperature, dry matter intake, and milk yield of lactating dairy cows. J. Dairy Sci. 2003;86:232–242
  27. White SL, Sheffield RE, Washburn SP, King LD, Green JT. Spatial and time distribution of dairy cattle excreta in an intensive pasture system. J. Environ. Qual. 2001;30:2180–2187

PII: S0022-0302(09)70355-8

doi: 10.3168/jds.2008-1012

Journal of Dairy Science
Volume 92, Issue 2 , Pages 506-517 , February 2009