Citas bibligráficas
Ormachea, H., (2024). Parametros productivos y reproductivos de vacunos criollos del CIP – Chuquibambilla (1988 – 2013) [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/6633
Ormachea, H., Parametros productivos y reproductivos de vacunos criollos del CIP – Chuquibambilla (1988 – 2013) []. PE: Universidad Nacional Agraria La Molina; 2024. https://hdl.handle.net/20.500.12996/6633
@mastersthesis{renati/1113475,
title = "Parametros productivos y reproductivos de vacunos criollos del CIP – Chuquibambilla (1988 – 2013)",
author = "Ormachea Sánchez, Huziel Héctor",
publisher = "Universidad Nacional Agraria La Molina",
year = "2024"
}
The research work was carried out in the Chuquibambilla Research and Production Center of the Faculty of Veterinary Medicine and Zootechnics of the National University of the Altiplano - UNA PUNO, the data recorded during the years 1989 to 2013 were used. The information was analyzed by means of DCA considering the effect year and sex and was interpreted using measures of central tendency and dispersion. The results of reproductive parameters such as age at first calving were 35.17 ± 11.76 months with coefficient of variability of 33.45%; The interval between births was 499.62 ± 216.04 days with a coefficient of variability of 43.24%; Delivery interval - conception was 220.02 ± 216.04 days. While the productive parameters such as the weight at birth was 23.63 ± 4.68 kg, with coefficient of variability of 19.79%; the weaning weight was 125 ± 37.07 kg, with a variability coefficient of 29.46%; weight on sale was 260.30 ± 96.52 kg, with coefficient of variability of 37.08%; mortality was 4.35%; the percentage of takeoff was 22.59%; and the birth rate was 89.87%. On the other hand, the daily average milk production was 1.83 ± 0.50 kg and 339.7 kg per campaign with an average duration of 184.9 days.
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