Effects of dietary neutral detergent fiber concentration and alfalfa hay quality on chewing, rumen function, and milk production of dairy cows.
暂无分享,去创建一个
[1] K. Beauchemin,et al. Enhancement of the effective fiber content of barley-based concentrates fed to dairy cows , 1991 .
[2] L. Satter,et al. Effect of Stage of Maturity and Method of Preservation of Alfalfa on Production by Lactating Dairy Cows , 1990 .
[3] K. Beauchemin,et al. Effects of fiber source and method of feeding on chewing activities, digestive function, and productivity of dairy cows. , 1990, Journal of dairy science.
[4] Karen A. Beauchemin,et al. An Automatic System for Quantification of Eating and Ruminating Activities of Dairy Cattle Housed in Stalls , 1989 .
[5] K. Beauchemin,et al. Effects of dietary neutral detergent fiber concentration and supplementary long hay on chewing activities and milk production of dairy cows. , 1989, Journal of dairy science.
[6] W. Weiss,et al. Effect of source of neutral detergent fiber and starch on nutrient utilization by dairy cows. , 1989, Journal of dairy science.
[7] P. Oltenacu,et al. Application of neutral detergent fiber in modeling feed intake, lactation response, and body weight changes in dairy cattle. , 1989, Journal of dairy science.
[8] D. J. Minson,et al. Large particle breakdown by cattle eating ryegrass and alfalfa. , 1988, Journal of animal science.
[9] R. Weller,et al. The effect of concentrate composition and method of silage feeding on intake and performance of lactating dairy cows , 1987, The Journal of Agricultural Science.
[10] J. Sutton,et al. A comparison of starchy and fibrous concentrates for milk production, energy utilization and hay intake by Friesian cows , 1987, The Journal of Agricultural Science.
[11] H. H. Van Horn,et al. Effects of neutral detergent fiber and roughage source on dry matter intake and milk yield and composition of dairy cows. , 1987, Journal of dairy science.
[12] L. S. Bull,et al. Effect of Forage Maturity on Ration Digestibility and Production by Dairy Cows , 1986 .
[13] G. P. Barrington,et al. Impact of dietary fiber and physical form on performance of lactating dairy cows. , 1986, Journal of dairy science.
[14] D. Waldo. Effect of Forage Quality on Intake and Forage-Concentrate Interactions , 1986 .
[15] E. Depeters,et al. Forage Quality and Concentrate for Cows in Early Lactation , 1986 .
[16] P. Åman,et al. Changes during growth in anatomical and chemical composition and in-vitro degradability of lucerne , 1986 .
[17] D. Minson,et al. Studies of cattle and sheep eating leaf and stem fractions of grasses. 2. Factors controlling the retention of feed in the reticulo-rumen , 1981 .
[18] W. Horwitz. Official Methods of Analysis , 1980 .
[19] R. Mackie,et al. Changes in Lactate-Producing and Lactate-Utilizing Bacteria in Relation to pH in the Rumen of Sheep During Stepwise Adaptation to a High-Concentrate Diet , 1979, Applied and environmental microbiology.
[20] E. R. Ørskov,et al. The estimation of protein degradability in the rumen from incubation measurements weighted according to rate of passage , 1979, The Journal of Agricultural Science.
[21] M. W. Weatherburn. Phenol-hypochlorite reaction for determination of ammonia , 1967 .
[22] C. Bailey. RATES OF DIGESTION OF SWALLOWED AND UNSWALLOWED DRIED GRASS IN THE RUMEN , 1962 .
[23] F. N. David,et al. Principles and procedures of statistics. , 1961 .