Publications

Found 28 results
Filters: Author is Lopez-Villalobos, N.  [Clear All Filters]
2011
The effect of breed on the onset of puberty in heifers, Hickson, R E., CC Balcomb, KR Fraser, Lopez-Villalobos N., Kenyon P R., and Morris S T. , Proceedings of the 19th Conference of the Association for the Advancement of Animal Breeding and Genetics, p.51-54, (2011)
A prototype national cattle evaluation for feed intake and efficiency of Angus cattle, MacNeil, M.D., Lopez-Villalobos N., and Northcutt S.L. , Journal of Animal Science, 2011, Volume 89, Issue 12, p.3917 - 3923, (2011)
2009
Effect of liveweight gain of pregnant 15-month-old Angus heifers on the milk intake of their first calves and the liveweight of their first and second calves, Hickson, R E., Lopez-Villalobos N., Kenyon P R., and Morris S T. , Animal Production Science, 2009, Volume 49, Issue 2, p.112 - 120, (2009)
Effects of liveweight gain of 15-month-old Angus heifers during the first trimester of pregnancy on liveweight and milk intake of their calves, Hickson, R E., Kenyon P R., Lopez-Villalobos N., and Morris S T. , New Zealand Journal of Agricultural Research, 2009, Volume 52, Issue 1, p.39 - 46, (2009)
Maternal plasma oestrone sulphate concentration prior to parturition in relation to birth weight of the calf in primiparous, 2-year-old, Angus heifers, Hickson, R E., Kenyon P R., Lopez-Villalobos N., and Morris S T. , Animal Reproduction Science, 2009, Volume 114, Issue 1-3, p.301 - 305, (2009)
Size of foetuses and placentae from primiparous, 15-month-old, angus heifers fed for moderate or low liveweight gain for 21 days prior to insemination and for the first trimester of pregnancy, Hickson, R E., Kenyon P R., Lopez-Villalobos N., and Morris S T. , New Zealand Journal of Agricultural Research, 2009, Volume 52, Issue 1, p.31 - 37, (2009)
Use of crossbreeding with beef bulls in dairy herds: Effect on age, body weight, price, and market value of calves sold at livestock auctions, Dal Zotto, R., Penasa M., de Marchi M., Cassandro M., Lopez-Villalobos N., and Bittante G. , Journal of Animal Science, 2009, Volume 87, Issue 9, p.3053 - 3059, (2009)
2006
Dystocia in beef heifers: A review of genetic and nutritional influences, Hickson, R E., Morris S T., Kenyon P R., and Lopez-Villalobos N. , New Zealand Veterinary Journal, 2006, Volume 54, Issue 6, p.256 - 264, (2006)

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