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Hypomagnesemia in beef cattle from the central region of Argentina: retrospective study
(Centro de Ciências Rurais, Universidade Federal de Santa Maria, 2021-08)
Hypomagnesaemia (grass tetany) is a metabolic disorder of ruminants due to a reduced dietary intake of magnesium (primary deficiency), incorrect digestibility or associated metabolic factors reducing Mg intake (secondary ...
Relationship Between the Percentages of Crude Protein and Apparently Digestible Protein in Some Forages of Puerto RicoTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 2022)
Exploración de variables predictoras de preñez en vaquillas de carne
(2014)
Con el objetivo de analizar variables pre-servicio que sean indicativas del desarrollo y la composición corporal, para encontrar aquéllas que sean predictivas de la tasa de preñez, se trabajó con un rodeo de 58 vaquillas ...
Neospora caninum causes severe economic losses in cattle in the humid pampa region of Argentina
(Springer, 2013-01)
This work estimates the economic losses due to Neospora abortions in the humid pampa region of Argentina. The total dairy and beef cattle population at risk of abortion is 1,771,326 and 9,726,684 head, respectively. In ...
Exposure to toxic fescue during late gestation on beef cows: effects on cow performance and offspring performance from birth to weaning
(ECronicon Open Access, 2020-01-03)
To examine the effects of endophyte-infected tall fescue during late gestation on maternal and offspring performance, multiparous Angus cows (n = 40) were bred via AI and allocated into grazing treatments: toxic (E+) or ...
Mapping recombination rate on the autosomal chromosomes based on the persistency of linkage disequilibrium phase among autochthonous beef cattle populations in Spain
(Frontiers Media S.A., 2019-11-20)
In organisms with sexual reproduction, genetic diversity, and genome evolution are governed by meiotic recombination caused by crossing-over, which is known to vary within the genome. In this study, we propose a simple ...
Effect of Four Levels of Fertilization on Beef Production and Carrying Capacity of Pangola Grass Pastures in the Humid Mountain Region of Puerto RicoTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1972)
Comparison of Holstein, Charbray, and Zebu Bulls for beef production under rotational grazing I. Grazing performance and economic evaluationComparación de toros Holando, Charbray y Cebú para producción de carne bajo pastoreo rotacional I. Desempeño a pastoreo y evaluación económica
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1997)
Feed bunk management effects steer performance and behaviour
(CSIRO, 2020-03-19)
Animal performance and behaviour in fattening steers using ad libitum or restricted feed-bunk management were evaluated. High store-capacity self-feeders with weekly recharge were used in ad libitum management (ADLIB), ...
Seroprevalence of Neospora caninum in beef cattle from livestock establishments in the Departament of Concepción - Paraguay in the year 2020Seroprevalencia de Neospora caninum en ganado bovino de carne de establecimientos ganaderos del Departamento de Concepción - Paraguay en el año 2020
(Dirección de Investigación Científica y Tecnológica, 2021)