Montaldo, H H Genetic and environmental parameters for milk production, udder health, and fertility traits in Mexican Holstein cows. [electronic resource] - Journal of dairy science May 2010 - 2168-75 p. digital Publication Type: Journal Article ISSN: 1525-3198 Standard No.: 10.3168/jds.2009-2050 doi Subjects--Topical Terms: AnimalsCattle--geneticsEnvironmentFemaleFertility--geneticsGenetic VariationLactation--geneticsMammary Glands, Animal--physiologyMexicoMilk--metabolismModels, GeneticParityPhenotypePregnancyQuantitative Trait, HeritableSeasons