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Volumn 85, Issue 4, 2002, Pages 939-946

Use of milk urea nitrogen to improve dairy cow diets

Author keywords

Dairy farming; Milk urea nitrogen; Nonpoint N; Water quality

Indexed keywords

BOS TAURUS;

EID: 0036528106     PISSN: 00220302     EISSN: None     Source Type: Journal    
DOI: 10.3168/jds.S0022-0302(02)74152-0     Document Type: Article
Times cited : (59)

References (15)
  • 1
    • 85030877435 scopus 로고    scopus 로고
    • Alliance for the Chesapeake Bay, Inc., Baltimore, MD
    • Anonymous. 1998. Bay Journal Special Report April 1998. 8:2. Alliance for the Chesapeake Bay, Inc., Baltimore, MD.
    • (1998) Bay Journal Special Report April 1998 , vol.8 , pp. 2
  • 2
    • 85030882265 scopus 로고    scopus 로고
    • John Wiley & Sons, Inc., New York
    • Bridge Information Systems, Inc. 2000. The CRB Commodity Yearbook, John Wiley & Sons, Inc., New York.
    • (2000) The CRB Commodity Yearbook
  • 3
    • 0031264525 scopus 로고    scopus 로고
    • A statistical evaluation of animal and nutritional factors influencing concentrations of milk urea nitrogen
    • Broderick, G. A., and M. K. Clayton. 1997. A statistical evaluation of animal and nutritional factors influencing concentrations of milk urea nitrogen. J. Dairy Sci. 80:2964-2971.
    • (1997) J. Dairy Sci. , vol.80 , pp. 2964-2971
    • Broderick, G.A.1    Clayton, M.K.2
  • 4
    • 0012715227 scopus 로고
    • Milk urea as an estimate of urine nitrogen of dairy cows and goats
    • Ciszuk, A. U., and T. Gebregziabher. 1994. Milk urea as an estimate of urine nitrogen of dairy cows and goats. Acta Agric. Scand. 44:87-95.
    • (1994) Acta Agric. Scand. , vol.44 , pp. 87-95
    • Ciszuk, A.U.1    Gebregziabher, T.2
  • 6
    • 0032175311 scopus 로고    scopus 로고
    • Using milk urea nitrogen to predict nitrogen excretion and utilization efficiency in lactating dairy cattle
    • Jonker, J. S., R. A. Kohn, and R. A. Erdrnan. 1998. Using milk urea nitrogen to predict nitrogen excretion and utilization efficiency in lactating dairy cattle. J. Dairy Sci. 81:2681-2692.
    • (1998) J. Dairy Sci. , vol.81 , pp. 2681-2692
    • Jonker, J.S.1    Kohn, R.A.2    Erdrnan, R.A.3
  • 7
    • 0033142830 scopus 로고    scopus 로고
    • Milk urea nitrogen target concentrations for lactating dairy cows fed according to national research council recommendations
    • Jonker, J. S., R. A. Kohn, and R. A. Erdman. 1999. Milk urea nitrogen target concentrations for lactating dairy cows fed according to national research council recommendations. J. Dairy Sci. 82:1261-1273.
    • (1999) J. Dairy Sci. , vol.82 , pp. 1261-1273
    • Jonker, J.S.1    Kohn, R.A.2    Erdman, R.A.3
  • 8
    • 0036560810 scopus 로고    scopus 로고
    • Dairy herd management practices that impact nitrogen utilization efficiency
    • Accepted
    • Jonker, J. S., R. A. Kohn, and J. High. 2002. Dairy herd management practices that impact nitrogen utilization efficiency. J. Dairy Sci. Accepted.
    • (2002) J. Dairy Sci.
    • Jonker, J.S.1    Kohn, R.A.2    High, J.3
  • 9
    • 0035491748 scopus 로고    scopus 로고
    • The relationship of milk urea nitrogen to urine nitrogen excretion in Holstein and Jersey cows
    • Kauffman, A. J., and N. St-Pierre. 2001. The relationship of milk urea nitrogen to urine nitrogen excretion in Holstein and Jersey cows. J. Dairy Sci. 84:2284-2294.
    • (2001) J. Dairy Sci. , vol.84 , pp. 2284-2294
    • Kauffman, A.J.1    St-Pierre, N.2
  • 10
    • 0031215079 scopus 로고    scopus 로고
    • A sensitivity analysis of nitrogen losses from dairy farms
    • Kohn, R. A., Z. Dou, J. D. Ferguson, and R. C. Boston. 1997. A sensitivity analysis of nitrogen losses from dairy farms. J. Environ. Manage. 50:417-428.
    • (1997) J. Environ. Manage. , vol.50 , pp. 417-428
    • Kohn, R.A.1    Dou, Z.2    Ferguson, J.D.3    Boston, R.C.4
  • 11
    • 0036371349 scopus 로고    scopus 로고
    • Evaluation of models to estimate urinary nitrogen and expected milk urea nitrogen
    • Kohn, R. A., K. F. Kalscheur, and E. Russek-Cohen. 2002. Evaluation of models to estimate urinary nitrogen and expected milk urea nitrogen. J. Dairy Sci. 85:227-233.
    • (2002) J. Dairy Sci. , vol.85 , pp. 227-233
    • Kohn, R.A.1    Kalscheur, K.F.2    Russek-Cohen, E.3
  • 13
    • 0031279617 scopus 로고    scopus 로고
    • Water quality in mixed land-use watershed - Piedmont region in Maryland
    • Shirmohammadi, A., K. S. Yoon, and W. L. Magette. 1997. Water quality in mixed land-use watershed - Piedmont region in Maryland. Transactions of ASAE. 40:1563-1572.
    • (1997) Transactions of ASAE , vol.40 , pp. 1563-1572
    • Shirmohammadi, A.1    Yoon, K.S.2    Magette, W.L.3
  • 15
    • 0004208969 scopus 로고
    • EPA, Region 3, Philadelphia, PA
    • United States Environmental Protection Agency (USEPA). 1983. Chesapeake Bay: A Framework for Action. EPA, Region 3, Philadelphia, PA.
    • (1983) Chesapeake Bay: A Framework for Action


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.