Title |
Evaluation of alfalfa inter-seeding effect on bahiagrass baleage fermentation and lactating Holstein performance
|
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Published in |
Journal of Animal Science and Biotechnology, July 2014
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DOI | 10.1186/2049-1891-5-38 |
Pubmed ID | |
Authors |
Michael E McCormick, Kun Jun Han, Vinicius R Moreira, David C Blouin |
Abstract |
Previous research indicates that bahiagrass may be successfully conserved as baleage, but nutritive value is typically low for lactating dairy cows. The purpose of this study was to determine the effect of adding modest amounts of alfalfa forage (22%), achieved by inter-seeding alfalfa into an existing bahiagrass pasture, on baleage nutritive value and lactation performance of Holstein cows. Forage treatments employed were monoculture bahiagrass baleage (MBB; negative control), bahiagrass-alfalfa mixture baleage (BAB) and conventional corn silage (CCS; positive control). Thirty six mid lactation Holstein cows [34.8 ± 5.8 kg 3.5% fat-corrected milk and 112 ± 19 d in milk (DIM)] were stratified according to milk yield and DIM and assigned randomly to 1 of 3 forage treatments. Cows were trained to Calan feeding gates and were offered a common CCS-based TMR in a 10-d covariance period followed by a 42-d treatment feeding period. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 16 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 4 | 25% |
Student > Doctoral Student | 3 | 19% |
Student > Master | 2 | 13% |
Researcher | 2 | 13% |
Unspecified | 1 | 6% |
Other | 1 | 6% |
Unknown | 3 | 19% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 7 | 44% |
Medicine and Dentistry | 2 | 13% |
Social Sciences | 2 | 13% |
Unspecified | 1 | 6% |
Veterinary Science and Veterinary Medicine | 1 | 6% |
Other | 0 | 0% |
Unknown | 3 | 19% |