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2018
N. Sneddon, Lopez-Villalobos, N., Hickson, R. E., Davis, S., Garrick, D., and Shalloo, L., Breeding values for dairy products from New Zealand heifers, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Electronic Poster Session - Biology & Species - Bovine (dairy) 1, p. 243, 2018. (210.05 KB)
K. Islam Khan, Blair, H. T., and Lopez-Villalobos, N., A deterministic dynamic model to compare different dairy breeds for farm profit in Bangladesh, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Electronic Poster Session - Genetic Gain - Strategies for Local Breeds 2, p. 82, 2018. (174.84 KB)
J. Solis-Ramirez, Lopez-Villalobos, N., and Blair, H. T., Estimation of economic values for longevity and somatic cell score in New Zealand dairy goats, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Electronic Poster Session - Species - Caprine, p. 367, 2018. (176.06 KB)
A. Costa, De Marchi, M., Cassandro, M., Visentin, G., Lopez-Villalobos, N., and Penasa, M., Genetic association between milk lactose, freezing point and somatic cell score in Italian Holstein cows, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Electronic Poster Session - Biology & Species - Bovine (dairy) 2, p. 478, 2018. (258.42 KB)
C. Roveglia, Costa, A., Penasa, M., Finocchiaro, R., Marusi, M., Lopez-Villalobos, N., and Cassandro, M., Genetics of milk traits including lactose and somatic cell score in Italian Jersey cows, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Electronic Poster Session - Biology & Species - Bovine (dairy) 2, p. 686, 2018. (144.91 KB)
L. Coleman, Back, P., Lopez-Villalobos, N., Blair, H. T., and Hickson, R. E., Heritability of gestation length in beef-cross-dairy calves born to Angus and Hereford bulls, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Electronic Poster Session - Species - Bovine (beef) 1, p. 326, 2018. (165.43 KB)
R. C. Handcock, Lopez-Villalobos, N., McNaughton, L. R., Edwards, G. R., and Hickson, R. E., Positive relationship between live weight at first calving and first lactation milk production, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Electronic Poster Session - Biology & Species - Bovine (dairy) 1, p. 126, 2018. (104.75 KB)
2014
M. Cassandro, Pretto, D., De Marchi, M., Penasa, M., and Lopez-Villalobos, N., Economic Values of Milk Production and Milk Coagulation Properties in Italian Holstein-Friesian Dairy Cattle, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Genetic Improvement Programs: Breeding objectives, economics of selection schemes, and advances in selection theory (Posters), p. 403, 2014. (142.26 KB)
A. M. Hurley, McParland, S., Kennedy, E., Lewis, E., O'Donovan, M., Lopez-Villalobos, N., and Berry, D. P., Genetics of Alternative Definitions of Feed Efficiency in Grazing Lactating Dairy Cows, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Genetics of Trait Complexes: Feed intake and efficiency (Posters), p. 580, 2014. (1.26 MB)
N. Lopez-Villalobos, Edwards, J. P., and Jago, J. G., Milk flow traits of Friesian, Jersey and Friesian-Jersey crossbred cows under grazing conditions in New Zealand, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Species Breeding: Dairy cattle, p. 310, 2014. (181.64 KB)
N. W. Sneddon, Lopez-Villalobos, N., Hickson, R. E., Shalloo, L., Garrick, D. J., and Geary, U., Prediction of Industry Production of Milk Components, Yields of Dairy Products and Lactose Deficit under the Current Breeding Objective of New Zealand Dairy Cattle, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Genetic Improvement Programs: Breeding objectives, economics of selection schemes, and advances in selection theory (Posters), p. 398, 2014. (124.63 KB)
D. Laborde, Dutour, J. E., Lopez-Villalobos, N., Chilibroste, P., and Meikle, A., Productive and Reproductive Performance of Crossbred cows of North American Holstein, New Zealand Friesian, New Zealand Jersey or Swedish Red-and-White Sires and Uruguayan Holstein Dams in a Seasonal-calving, Predominantly Pasture-based System, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Species Breeding: Dairy cattle (Posters), p. 812, 2014. (127.66 KB)
M. Jose Beribe, Carignano, H. Adrian, Lopez-Villalobos, N., Poli, M., and Roldan, D. Leticia, QTL Detection for Fat Yield on BTA14 Using Linkage Disequilibrium Based Methods, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Genetics of Trait Complexes: Lactation (Posters), p. 617, 2014. (72.65 KB)
R. Gagliardi and Lopez-Villalobos, N., Selection for Economic Feed Conversion Efficiency of Dairy Cattle under Co-operative Dairy Conditions in the North of Argentina, Proceedings of the World Congress on Genetics Applied to Livestock Production, vol. Genetic Improvement Programs: Selection for harsh environments and management of animal genetic resources (Posters), p. 418, 2014. (163.77 KB)
2006
N. Lopez-Villalobos and Garrick, D. J., Crossbreeding systems for dairy production in New Zealand., Proceedings of the 8th World Congress on Genetics Applied to Livestock Production, Belo Horizonte, Minas Gerais, Brazil, 13-18 August, 2006, p. 32.07, 2006.
P. L. Johnson, Lopez-Villalobos, N., Bryant, J. R., and Blair, H. T., Genetic parameters for carcass cuts using data from a progeny test of Romney rams., Proceedings of the 8th World Congress on Genetics Applied to Livestock Production, Belo Horizonte, Minas Gerais, Brazil, 13-18 August, 2006, p. 04.08, 2006.
1998
J. G. Garcia-Muni\textasciitildez, Holmes, C. W., Garrick, D. J., Lopez-Villalobos, N., and Spelman, R., Calving difficulty in two genetic lines of Holstein Friesian cows differing in mature live weight., vol. 25: Lactation; growth and efficiency; meat quality; role of exotic breeds in the tropics; design of village breeding programmes;, pp. 39–42, 1998. (240.92 KB)
N. Lopez-Villalobos, Garrick, D. J., Blair, H. T., and Holmes, C. W., Effect of selection and crossbreeding on rate of genetic gain and industry flows of milk, fat and protein in the New Zealand dairy industry., vol. 25: Lactation; growth and efficiency; meat quality; role of exotic breeds in the tropics; design of village breeding programs; n, pp. 363–366, 1998. (202.08 KB)