MILK PRODUCTION
MILK PRODUCTION
MILK PRODUCTION
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REFERENCES<br />
578<br />
<strong>MILK</strong> <strong>PRODUCTION</strong><br />
correlated with maximum and average flow at mammary level.<br />
Milkability in Mediterranean Italian buffalo species is characterized by long IP than DP and PP. Anyway we observed a<br />
long duration of DP, in contrast to bovine species, this longer time could be explained with different distribution of milk<br />
in quarters, low storage capacity of mammary cistern, and the high teat canal length.<br />
In our study that was characterized by administration of exogenous oxytocin, it was evidenced the greater influence of<br />
the teat canal length in milk ejection. This point is important because the teat canal undergoes considerable elongation,<br />
with the increasing time of milking, Thomas 13 reported increase teat elongation range between 10-13%.<br />
It is necessary to compare teat anatomy and milkability differences in all the buffalo different breeds reared in the world,<br />
because the reported results are related to Mediterranean Italian breed, which was selected during the last 50 years for<br />
the character of mechanical milkability. Finally it could be interesting to apply a heritability programme on milkability<br />
traits as that effected on Brown breed (milking speed index) 15 .<br />
1. Ambord, S. Thomas, C S. Borghese, A. Mazzi, C. Boselli, C. Bruckmaier 2009. Teat anatomy, vacuum to open the teat canal, and fractionized milk<br />
composition in Italian buffaloes. Milk Science International: vol. 64, no 4, 351-353.<br />
2. Bava, L., Sandrucci, A., Tamburini, A., Zucali, M., 2007. Milk flow traits of buffalo cows in intensive farming systems. Ital.J.Anim.Sci. 6 (Suppl.<br />
1): 500-502.<br />
3. Boselli C., Giangolini G., Filippetti F., Giacinti G., Amatiste S. 2009. Milk flow traits during lactation in Saanen goats raised in Latium region.<br />
XVII Intenational Congress of Mediterranean Federation of Health and Production of Ruminant, Perugia – Italy.<br />
4. Boselli, C., Rosati, R., Giangolini, G., Arcuri, S., Fagiolo, A., Ballico, S., Borghese, A., 2004. Milk flow measurements in buffalo herds. Proc. of<br />
the 7th World Buffalo Congr., Manila, Philippines: 244-246.<br />
5. Boselli, C., Mazzi, M., Thomas, C.S., Borghese, A., 2008. Milkability of Buffalo (milk flow curves). Borghese A, Rasmussen, MD & Thomas, CS ed.<br />
Bull. Int. Dairy Federation, 426: 37-41.<br />
6. Bruckmaier, R. M., and J. W. Blum. 1992. B-Mode ultrasonography of mammary glands of cows, goats and sheep during alpha- and betaadrenergic<br />
agonist and oxytocin administration. J. Dairy Res. 59:151–159<br />
7.Bruckmaier, R. M., E. Rothenanger, and J. M. Blum. 1995. Milking characteristics in dairy cows of different farms and during the course of<br />
lactation. J. Anim. Breed. Genet. 112:293–302.<br />
8. Di Palo, R., Campanile, G., Ariota, B., Vecchio, D., Grassi, C., Neri, D., Varricchio, E., Rendina, M., 2007. Milk flow traits in Mediterranean Italian<br />
Buffaloes. Ital.J.Anim.Sci., 6 (Suppl. 2): 1319-1322.<br />
9. Dzidic A., Kaps M., Bruckmaier R.M. 2004. Machine milking of Istrian dairy crossbreed ewes: udder morphology and milking characteristics, Small<br />
Ruminant Research, 55 (1-3): 183-189.<br />
10. Dzidic A., Knopf L., Bruckmaier R.M. 2002. Oxytocin release and milk removal in machine-milked mares. Milchwissenschaft. 57(8): 423-424.<br />
11. Sandrucci, A., Tamburini, A., Bava, L., Zucali, M., 2007. Factors Affecting Milk Flow Traits in Dairy Cows: Results of a Field Study. J. Dairy Sci.,<br />
90: 1159-1167.<br />
12. Tancin, V., Ipema, B., Hogewerf, P., Macuhovà, J., 2006. Sources of variation in milk flow characteristics at udder and quarter levels. J. Dairy<br />
Sci., 89: 978-988.<br />
13. Thomas CS, Svennersten-Sjaunja K, Bhosrekar MR, Bruckmaier RM. 2003. Mammary cisternal size, cisternal milk and milk ejection in Murrah<br />
buffaloes. Journal Dairy Research, 71: 162-168.<br />
14. Weiss D., Weinfurtner M.and Bruckmaier R. M., 2004. Teat Anatomy and its Relationship with Quarter and Udder Milk Flow Characteristics in<br />
Dairy Cows. J. Dairy Sci. 87:3280-3289.<br />
15. http:/www.anarb.it/indici_genetici<br />
16. http:/www.milkproduction.com<br />
Proceedings 9 th World Buffalo Congress