A5000280097- Effects of Environmental Stressors on Livestock
- Genetic and phenotypic traits in livestock
- Reproductive Physiology in Livestock
- Ruminant Nutrition and Digestive Physiology
- Milk Quality and Mastitis in Dairy Cows
- Genetic Mapping and Diversity in Plants and Animals
- Animal Law and Welfare
- Agricultural and Food Production Studies
- Pharmaceutical and Antibiotic Environmental Impacts
- Pharmacological Effects and Assays
- Analytical chemistry methods development
Universidad de la República de Uruguay
2021-2023
Fundação de Estudo e Pesquisa em Medicina Veterinária e Zootecnia
2013-2022
La transición del estado preñada no lactante al preñado es un período de cambios drásticos para la vaca, cual debe adaptar su metabolismo a las fuertes exigencias que le demanda producción. Del equilibrio con vaca resuelva este proceso dependerá capacidad maximizar producción y calidad leche, evitar enfermedades metabólicas asegurar siguiente preñez. mejora nutricional, selección genética el manejo animal han aumentado leche en últimas décadas, esto se asocia una disminución desempeño...
The metabolic alterations associated with the increase in milk production make transition period critical to health of dairy cows, usually leading a higher incidence disease periparturient animals. In this manuscript, we describe use NMR-based untargeted metabolomics follow how these changes impact serum metabolome group 28 cows no initial clinical diseases. Principal component analysis (PCA) 1H NMR data from four weeks before calving 8 after parturition allowed us clearly identify stages...
La transicion del estado prenada no lactante al prenado es un periodo de cambios drasticos para la vaca, cual debe adaptar su metabolismo a las fuertes exigencias que le demanda produccion. Del equilibrio con vaca resuelva este proceso dependera capacidad maximizar produccion y calidad leche, evitar enfermedades metabolicas asegurar siguiente prenez. mejora nutricional, seleccion genetica el manejo animal han aumentado leche en ultimas decadas, esto se asocia una disminucion desempeno...
Most dairy cattle breeds originate show an average generational inbreeding rate of 1%, which favors the occurrence recessive defects associated with low reproductive performance.The objective this study was to monitor performance in cattle.To bulls carrying Holstein Friesian haplotype (HH) 1, HH3, and HH4 haplotypes, we analyzed records 3,028 national imported from 2021 updated sires' catalog published by "Evaluaciones Genéticas Lecheras"; determine presence these mentioned as well Jersey...
Antibiotics are used in dairy farms for the treatment and prevention of diseases cattle, such as mastitis, lameness, respiratory infections diarrhea. Antibiotic residues milk can generate problems population form allergies antimicrobial resistance, well industry environment. There national international regulations that prohibit processing with antibiotics, so it is important to study alternatives their disposal. The aim this work was effect β-lactamase (BL) on degradation penicillin G (PG)...
The transition from pregnant non lactating condition to status is a period of dramatic changes for the cow, which has adapt its metabolism strong requirements milk production. From equilibrium that cow resolves this will depend capacity maximize production and quality, evade metabolic diseases ensure following pregnancy. nutritional improvement, genetic selection animal management have increase in last decades associated with decrease reproductive performance health diseases. This review...
Factores relacionados con el animal y ambiente pueden afectar la frecuencia de mastitis, siendo genética estrategia alimentación algunos dichos factores. El objetivo este estudio fue analizar mastitis clínica los recuentos células somáticas (RCS) vacas Holando dos biotipos, Norteamericano (NA) Neozelandés (NZ), bajo estrategias (pastura o mixto). En Unidad Experimental Lechería INIA La Estanzuela (Colonia, Uruguay) fueron agrupadas 120 en 4 tratamientos según combinación biotipo (n=30)....