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 | Acceso al texto completo restringido a Biblioteca INIA Treinta y Tres. Por información adicional contacte bibliott@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
06/05/2016 |
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Actualizado : |
11/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
ALVEZ, P.; QUINTANS, G.; HÖTZEL, M.J.; UNGERFELD, R. |
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Afiliación : |
Departamento de Fisiología, Facultad de Veterinaria, Montevideo, Uruguay.; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Laboratorio de Etología Aplicada, Departamento de Zootecnia e Desenvolvimento Rural, UFSC, Brasil.; Departamento de Fisiología, Facultad de Veterinaria, Montevideo, Uruguay. |
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Título : |
Two-step weaning in beef calves: Permanence of nose flaps for 7 or 21 days does not influence the behaviour response. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Animal Production Science, 2016, 56, p. 866-870. |
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DOI : |
10.1071/AN14643 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 17 June 2014, accepted 5 October 2014, published online 12 February 2015. |
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Contenido : |
Abstract.
Two-step weaning with nose flaps is used to minimise the stress of weaning in beef calves. Farmers leave the nose flaps for 7–30 days, basing the period on practical considerations. Thus, the objective of this study was to compare the behavioural response of 6-month-old beef calves fitted with nose flaps during 7 or 21 days before permanent separation from the dam, or abruptly weaned. Angus · Hereford cow-calf pairs were assigned to: (1) calves fitted with nose flaps on Day –7 and permanently separated from their mothers on Day 0 (NF7), (2) calves fitted with nose flaps on Day –21 and permanently separated from their mothers on Day 0 (NF21), and (3) calves abruptly weaned on Day 0 (CON). Behaviours (standing, lying, walking pacing, grazing, ruminating and vocalisations) were recorded during 3 days before and 5 days after permanent separation from the dam. On Days 1–3, standing and grazing behaviours decreased, whereas walking, pacing and vocalising increased in CON calves but not in NF7 or NF21 calves. Control calves differed from NF7 and NF21 calves for all these behaviours. The two nose flap treatments differed only on Day 1, when the changes in the frequency of walking, lying and standing were smaller in NF7 than NF21 calves. In conclusion, nose flaps can be used for periods from 7 to 21 days before permanent separation from the dam, diminishing the behavioural indicators of distress provoked by weaning. |
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Palabras claves : |
ANIMAL WELFARE; NURSING; STRESS; SUCKLING; VOCALISATION. |
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Thesagro : |
BOVINOS DE CARNE; DESTETE; TABLILLA NASAL. |
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Asunto categoría : |
L10 Genética y mejoramiento animal |
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Marc : |
LEADER 02320naa a2200277 a 4500
001 1054796
005 2019-10-11
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1071/AN14643$2DOI
100 1 $aALVEZ, P.
245 $aTwo-step weaning in beef calves$bPermanence of nose flaps for 7 or 21 days does not influence the behaviour response.$h[electronic resource]
260 $c2016
500 $aArticle history: Received 17 June 2014, accepted 5 October 2014, published online 12 February 2015.
520 $aAbstract. Two-step weaning with nose flaps is used to minimise the stress of weaning in beef calves. Farmers leave the nose flaps for 7–30 days, basing the period on practical considerations. Thus, the objective of this study was to compare the behavioural response of 6-month-old beef calves fitted with nose flaps during 7 or 21 days before permanent separation from the dam, or abruptly weaned. Angus · Hereford cow-calf pairs were assigned to: (1) calves fitted with nose flaps on Day –7 and permanently separated from their mothers on Day 0 (NF7), (2) calves fitted with nose flaps on Day –21 and permanently separated from their mothers on Day 0 (NF21), and (3) calves abruptly weaned on Day 0 (CON). Behaviours (standing, lying, walking pacing, grazing, ruminating and vocalisations) were recorded during 3 days before and 5 days after permanent separation from the dam. On Days 1–3, standing and grazing behaviours decreased, whereas walking, pacing and vocalising increased in CON calves but not in NF7 or NF21 calves. Control calves differed from NF7 and NF21 calves for all these behaviours. The two nose flap treatments differed only on Day 1, when the changes in the frequency of walking, lying and standing were smaller in NF7 than NF21 calves. In conclusion, nose flaps can be used for periods from 7 to 21 days before permanent separation from the dam, diminishing the behavioural indicators of distress provoked by weaning.
650 $aBOVINOS DE CARNE
650 $aDESTETE
650 $aTABLILLA NASAL
653 $aANIMAL WELFARE
653 $aNURSING
653 $aSTRESS
653 $aSUCKLING
653 $aVOCALISATION
700 1 $aQUINTANS, G.
700 1 $aHÖTZEL, M.J.
700 1 $aUNGERFELD, R.
773 $tAnimal Production Science, 2016, 56, p. 866-870.
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Registro original : |
INIA Treinta y Tres (TT) |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
06/08/2019 |
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Actualizado : |
06/08/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
MIRABALLES, C.; ARÁOZ, V.; RIET-CORREA, F. |
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Afiliación : |
MÓNICA CECILIA MIRABALLES FERRER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VIRGINIA ARÁOZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Rhipicephalus microplus, babesiosis and anaplasmosis in Uruguay: current situation and control or elimination programs on farms. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Experimental and Applied Acarology, 2019. |
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DOI : |
10.1007/s10493-019-00405-0 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 16 May 2019 / Accepted: 23 July 2019; Published online: 27july 2019. |
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Contenido : |
Abstract: Rhipicephalus microplus causes high economic losses for Uruguay; the country is divided into a R. microplus-free area and an endemic area. The aim of this research was to evaluate the R. microplus and tick fever situation in Uruguay and the feasibility of implementing R. microplus control or elimination programs to reduce the number of infested farms. A representative survey was performed to determine the number of infested farms, the number of farms with outbreaks of tick fever and the control and preventive measures being used. Control or elimination programs using generational treatment were implemented on 30 farms. Previously, a situation diagnosis was performed by evaluating the background of each farm, identifying acaricide resistance, serologically evaluating the enzootic stability of tick fever, and analyzing the risk of R. microplus introduction to farms. According to the survey, R. microplus was present on 9544 (36%) farms, and 3436 (36%) of these farms experienced outbreaks of tick fever. Only 323 (9.4%) farmers used the tick fever vaccine. Of the 30 farms for which control or elimination programs were carried out, 18 reduced the number of treatments applied per year and six achieved the elimination of the cattle tick. It is concluded that by administering elimination or control programs, it is possible to reduce the number of infested farms and the number of treatments to maintain control. New surveys should be performed to measure the degree of technology adoption by farmers and to
analyze the advances in tick control or elimination programs on farms. MenosAbstract: Rhipicephalus microplus causes high economic losses for Uruguay; the country is divided into a R. microplus-free area and an endemic area. The aim of this research was to evaluate the R. microplus and tick fever situation in Uruguay and the feasibility of implementing R. microplus control or elimination programs to reduce the number of infested farms. A representative survey was performed to determine the number of infested farms, the number of farms with outbreaks of tick fever and the control and preventive measures being used. Control or elimination programs using generational treatment were implemented on 30 farms. Previously, a situation diagnosis was performed by evaluating the background of each farm, identifying acaricide resistance, serologically evaluating the enzootic stability of tick fever, and analyzing the risk of R. microplus introduction to farms. According to the survey, R. microplus was present on 9544 (36%) farms, and 3436 (36%) of these farms experienced outbreaks of tick fever. Only 323 (9.4%) farmers used the tick fever vaccine. Of the 30 farms for which control or elimination programs were carried out, 18 reduced the number of treatments applied per year and six achieved the elimination of the cattle tick. It is concluded that by administering elimination or control programs, it is possible to reduce the number of infested farms and the number of treatments to maintain control. New surveys should be performed to measure the degree of technol... Presentar Todo |
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Palabras claves : |
BOVINE TICK FEVER; CONTROL; ELIMINATION; RHIPICEPHALUS MICROPLUS; URUGUAY. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 02386naa a2200229 a 4500
001 1059978
005 2019-08-06
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1007/s10493-019-00405-0$2DOI
100 1 $aMIRABALLES, C.
245 $aRhipicephalus microplus, babesiosis and anaplasmosis in Uruguay$bcurrent situation and control or elimination programs on farms.$h[electronic resource]
260 $c2019
500 $aArticle history: Received: 16 May 2019 / Accepted: 23 July 2019; Published online: 27july 2019.
520 $aAbstract: Rhipicephalus microplus causes high economic losses for Uruguay; the country is divided into a R. microplus-free area and an endemic area. The aim of this research was to evaluate the R. microplus and tick fever situation in Uruguay and the feasibility of implementing R. microplus control or elimination programs to reduce the number of infested farms. A representative survey was performed to determine the number of infested farms, the number of farms with outbreaks of tick fever and the control and preventive measures being used. Control or elimination programs using generational treatment were implemented on 30 farms. Previously, a situation diagnosis was performed by evaluating the background of each farm, identifying acaricide resistance, serologically evaluating the enzootic stability of tick fever, and analyzing the risk of R. microplus introduction to farms. According to the survey, R. microplus was present on 9544 (36%) farms, and 3436 (36%) of these farms experienced outbreaks of tick fever. Only 323 (9.4%) farmers used the tick fever vaccine. Of the 30 farms for which control or elimination programs were carried out, 18 reduced the number of treatments applied per year and six achieved the elimination of the cattle tick. It is concluded that by administering elimination or control programs, it is possible to reduce the number of infested farms and the number of treatments to maintain control. New surveys should be performed to measure the degree of technology adoption by farmers and to analyze the advances in tick control or elimination programs on farms.
653 $aBOVINE TICK FEVER
653 $aCONTROL
653 $aELIMINATION
653 $aRHIPICEPHALUS MICROPLUS
653 $aURUGUAY
700 1 $aARÁOZ, V.
700 1 $aRIET-CORREA, F.
773 $tExperimental and Applied Acarology, 2019.
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