Citas bibligráficas
Minaya, S., (2023). Desinfectante pre y post-ordeño a base de sábila (Aloe vera) en la prevención de mastitis bovina [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/5763
Minaya, S., Desinfectante pre y post-ordeño a base de sábila (Aloe vera) en la prevención de mastitis bovina []. PE: Universidad Nacional Agraria La Molina; 2023. https://hdl.handle.net/20.500.12996/5763
@misc{renati/900704,
title = "Desinfectante pre y post-ordeño a base de sábila (Aloe vera) en la prevención de mastitis bovina",
author = "Minaya Duffoó, Sofía Cristina",
publisher = "Universidad Nacional Agraria La Molina",
year = "2023"
}
The antisepsis of the teats, both pre-milking and post-milking, prevents intramammary infections. The aim of the study wasto evaluate the effect of substituting a commercial iodine teat disinfectant (7000 ppm), pre-milking and post-milking, for the ethanolic extract of Aloe vera gel (200 mg/mL) in the prevention of bovine mastitis through the parameters: somatic cell count, preventive effect, effectiveness and economic evaluation of the treatments. Twenty-one lactating Holstein cows were evaluated. Two treatments were applied simultaneously to the same udder for 2 months, assigning the right teats to the alternative disinfectant based on ethanolic extract of Aloe gel and the left side to a commercial iodophor disinfectant as a control. Milk samples were taken monthly for 2 months and analyzed using the PortaSCC® test. The average somatic cell count obtained with the control and alternative treatments was 280 079.37 ± 10 157.32 and 295 873.02 ± 11 243.33, without significant differences between the effect of the treatments on the somatic cell count (P > 0.05). The preventive effect was 61.11% and 64.28% for the control and alternative treatments respectively, the latter being 5.20% higher, with no significant difference (P > 0.05). Regarding the efficacy, the control and the alternative appeared 60.53% and 67.50%. The latter was 11.51% more effective than the control, with no significant difference (P > 0.05). Aloe-based pre- and post-milking disinfectants represent 94.61% and 93.72% of the costs of iodophor disinfectants, respectively. The teat disinfectant based on ethanolic extract of aloe vera gel (200 mg/mL) could act as an effective alternative for the prevention of bovine mastitis that do not represent a risk to animal production or the environment.
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