Nitrogen excretion in dairy cow, beef and veal cattle, pig, and rabbit farms in Northern Italy
Reference values for N excretion of different livestock production systems are required for the application of the Nitrate Directive (91/676/EC). A survey aimed to estimate N excretion from on-farm measurements of feed consumption and performance of dairy cows (104 herds, 9,984 cows), growing cattle...
Main Authors: | Giovanni Bittante, Lucia Bailoni, Luigi Gallo, Stefano Schiavon, Gerolamo Xiccato |
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Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
2010-01-01
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Series: | Italian Journal of Animal Science |
Subjects: | |
Online Access: | http://www.aspajournal.it/index.php/ijas/article/view/929 |
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