Effects of feeding frequency and environmental conditions on dry matter intake, milk yield and behaviour of dairy cows milked in conventional or automatic milking systems
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Elisabetta Riva | Giorgio Provolo | Gabriele Mattachini | L. Bava | Anna Sandrucci | Alberto Tamburini | L. Bava | G. Mattachini | E. Riva | G. Provolo | A. Sandrucci | A. Tamburini | C. Penati | Luciana Bava | Chiara Penati
[1] C. Phillips,et al. The effects of frequency of feeding a total mixed ration on the production and behavior of dairy cows. , 2001, Journal of dairy science.
[2] N. Cook,et al. The effect of heat stress and lameness on time budgets of lactating dairy cows. , 2007, Journal of dairy science.
[3] W M Sischo,et al. Using time-lapse video photography to assess dairy cattle lying behavior in a free-stall barn. , 2002, Journal of dairy science.
[4] E. Maltz,et al. Heat stress in lactating dairy cows: a review , 2002 .
[5] A Bach,et al. Forced traffic in automatic milking systems effectively reduces the need to get cows, but alters eating behavior and does not improve milk yield of dairy cattle. , 2009, Journal of dairy science.
[6] M. Zähner,et al. The influence of climatic conditions on physiological and behavioural parameters in dairy cows kept in open stables , 2004 .
[7] D. Armstrong. Heat stress interaction with shade and cooling. , 1994, Journal of dairy science.
[8] Elisabetta Riva,et al. The lying and standing activity indices of dairy cows in free-stall housing , 2011 .
[9] B. Mullinix,et al. Effects of hot, humid weather on milk temperature, dry matter intake, and milk yield of lactating dairy cows. , 2003, Journal of dairy science.
[10] S. Calsamiglia,et al. Effects of feeding frequency on intake, ruminal fermentation, and feeding behavior in heifers fed high-concentrate diets. , 2007, Journal of animal science.
[11] J. B. Holter,et al. Predicting ad libitum dry matter intake and yield of Holstein cows. , 1997, Journal of dairy science.
[12] M. V. Keyserlingk,et al. Frequency of feed delivery affects the behavior of lactating dairy cows. , 2005, Journal of dairy science.
[13] H. Oostra,et al. The effects of feeding frequency on waiting time, milking frequency, cubicle and feeding fence utilization for cows in an automatic milking system , 2005 .
[14] G. Pirlo,et al. Effect of automatic milking systems on milk yield in a hot environment. , 2006, Journal of dairy science.
[15] J. Nocek,et al. Effect of Feeding Frequency on Diurnal Dry Matter and Water Consumption, Liquid Dilution Rate, and Milk Yield in First Lactation , 1985 .
[16] Jeffrey Rushen,et al. Forced versus free traffic in an automated milking system , 2011 .
[17] R. W. Palmer,et al. Feeding behavior, milking behavior, and milk yields of cows milked in a parlor versus an automatic milking system. , 2003, Journal of dairy science.
[18] Mohamed K. Yousef,et al. Stress physiology in livestock , 1985 .
[19] K. Svennersten-Sjaunja,et al. Feeding patterns and performance of cows in controlled cow traffic in automatic milking systems. , 2005, Journal of dairy science.
[20] H. Tagari,et al. Effects of extrusion of grain and feeding frequency on rumen fermentation, nutrient digestibility, and milk yield and composition in dairy cows. , 1999, Journal of dairy science.
[21] J W West,et al. Effects of heat-stress on production in dairy cattle. , 2003, Journal of dairy science.
[22] F. Abeni,et al. Main causes of poor welfare in intensively reared dairy cows , 2009 .