Nutritional Value of Urea Versus Preformed Protein for Ruminants. II. Nitrogen Utilization by Dairy Cows Fed Corn Based Diets Containing Supplemental Nitrogen from Urea and/or Soybean Meal
1978 ◽
Vol 61
(7)
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pp. 916-931
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1978 ◽
Vol 61
(7)
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pp. 902-915
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2007 ◽
Vol 2007
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pp. 134-134
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1984 ◽
Vol 67
(9)
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pp. 1928-1935
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2008 ◽
Vol 91
(10)
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pp. 3947-3957
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1988 ◽
Vol 71
(5)
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pp. 1204-1210
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2019 ◽
Vol 247
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pp. 210-221
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2016 ◽
Vol 220
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pp. 73-82
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