Mineralämnen i fullfoder
In 2003 the recommended phosphorus allowance for dairy cows in Sweden was lowered approximately 10 %. For a cow at a production level of 35 kg ECM it decreased from 0,40 to 0,36 % of dry matter. To investigate if the decrease has been implemented at farm level, analysis of following minerals; P, Ca,...
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| Format: | Otro |
| Language: | Swedish Swedish |
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2005
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| Online Access: | https://stud.epsilon.slu.se/12357/ |