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| Registros recuperados : 9 | |
| 2. |  | CAPELESSO, A.; DAYUTO, J.; KOZLOSKI, G.; MENDOZA, A.; REPETTO, J.; CAJARVILLE, C. Efecto de la caminata y del tiempo de ayuno sobre el pH ruminal de vacas lecheras en pastoreo. In: Jornadas Uruguayas de Buiatría, 46., 2018, Paysandú, Uy., Matto, C.; Delpiazzo, R.(Ed.). Trabajos presentados. Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2018. p. 210-212.| Biblioteca(s): INIA La Estanzuela. |
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| 3. | | CAPELESSO, A.; MENDOZA, A.; KOZLOSKI, G.; CAJARVILLE, C.; DAYUTO, J.; REPETTO, J. Extra walking of dairy cows to access the pasture in a grazing system: Effect on feeding behaviour. In: AUPA, Proceedings del VII Congreso Uruguayo de Producción Animal. Sección Cambio Climático y Producción Sostenible (Climate Change Section), 14 y 15 diciembre 2021. Archivos Latinoamericanos de Producción Animal, 29(Supl.1), p.21-23. (Archivos Latinoamericanos de Producción Animal, Vol.29, Supl.1)| Biblioteca(s): INIA Las Brujas. |
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| 4. | | CAPELESSO, A.; MENDOZA, A.; KOZLOSKI, G.; CAJARVILLE, C.; DAYUTO, J.; REPETTO, J. Extra walking of dairy cows to access the pasture in a grazing system: Effect on intake and digestibility. In: AUPA, Proceedings del VII Congreso Uruguayo de Producción Animal. Sección Cambio Climático y Producción Sostenible (Climate Change Section), 14 y 15 diciembre 2021. Archivos Latinoamericanos de Producción Animal, 29(Supl.1), p.24-25. (Archivos Latinoamericanos de Producción Animal, Vol.29, Supl.1)| Biblioteca(s): INIA Las Brujas. |
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| 5. | | CAPELESSO, A.; KOZLOSKI, G.; MENDOZA, A.; PLA, M.; REPETTO, J.; CAJARVILLE, C. Reducing milking frequency in early lactation improved the energy status but reduced milk yield during the whole lactation of primiparous Holstein cows consuming a total mixed ration and pasture. Journal of Dairy Science, October 2019, Volume 102, Issue 10, Pages 8919-8930. Article history: Received March 15, 2019. / Accepted June 21, 2019.| Biblioteca(s): INIA La Estanzuela. |
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| 6. | | CAPELESSO, A.S.; KOZLOSKI, G.V.; REPETTO, J.; MENDOZA, A.; PLA, M.; AFONSO, E.; PIETRO, E.; SILVA, G.; CAJARVILLE, C. Decreasing milking frequency in early lactation reduces milk yield and alters milk composition in primiparous dairy cows. [Abstract.] Congreso de la Asociación Latinoamericana de Producción Animal, 24.; Congreso de la Sociedad Chilena de Producción Animal, 40., Puerto Varas, Chile, 9 al 13 noviembre 2015. ln: Reunión ALPA (24., Puerto Varas, Chile). Resúmenes. Puerto Varas (Chile): ALPA, 2015. p. 672| Biblioteca(s): INIA Las Brujas. |
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| 7. | | CAPELESSO, A.; AMARO, N.; FERREIRA BICA, A.; KOZLOSKI, G.; MENDOZA, A.; PLA, M.; REPETTO, J.; CAJARVILLE, C. El ordeñe una vez al día durante la lactación temprana de vacas primíparas disminuye la movilización de reserva corporal. [Resumen]. En: CONGRESO ASOCIACIÓN URUGUAYA DE PRODUCCIÓN ANIMAL (6º, Marzo, 2018, Tacuarembó, Uruguay). Tacuarembó: AUPA, 2018. p. 161.| Biblioteca(s): INIA La Estanzuela. |
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| 8. | | CAPELESSO, A.N.; FERREIRA BICA, A.; ALFONSO, E.; MEONI, E.; SILVA,G.; CABRERA, M.; OLHAGARAY, M.; MENDOZA, A.; REPETTO, J.; CAJARVILLE, C.; KOZLOSKI, G. Estudio de relación entre variables metabólicas y corporales con el balance energético en vacas en inicio de lactación. In: Jornadas Uruguayas de Buiatría, 46., 2018, Paysandú, Uy., Matto, C.; Delpiazzo, R.(Ed.). Trabajos presentados. Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2018. p. 181-183.| Biblioteca(s): INIA La Estanzuela. |
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| 9. | | DONCEL, B.; CAPELESSO, A.; GIANNITTI, F.; CAJARVILLE, C.; MACÍAS-RIOSECO, M.; SILVEIRA, C.S.; COSTA, R.A. DA; RIET-CORREA, F. Hypomagnesemia in dairy cattle in Uruguay. [Hipomagnesemia em bovinos leiteiros no Uruguai.] Pesquisa Veterinaria Brasileira, 2019, Volume 39, Issue 8, 2019, Pages 564-572. OPEN ACCESS. Doi: 10.1590/1678-5150-PVB-6215 Article history: Received on November 22, 2018. / Accepted for publication on March 22, 2019.| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas. |
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| Registros recuperados : 9 | |
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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
31/10/2019 |
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Actualizado : |
31/10/2019 |
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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 : |
CAPELESSO, A.; KOZLOSKI, G.; MENDOZA, A.; PLA, M.; REPETTO, J.; CAJARVILLE, C. |
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Afiliación : |
Departamento de Nutrición Animal, Universidad de la República, Facultad de Veterinaria, San José, Uruguay./Departamento de Zootecnia da Universidade Federal de Santa Maria, Rio Grande do Sul, Brasil.; Departamento de Zootecnia da Universidade Federal de Santa Maria, Rio Grande do Sul, 97105900, Brazil.; ALEJANDRO FRANCISCO MENDOZA AGUIAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARCELO PLA TEJERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSE LUIS REPETTO CAPELLO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./ Departamento de Producción de Bovinos, Universidad de la República, Facultad de Veterinaria, San José, Uruguay.; CECILIA CAJARVILLE, Departamento de Nutrición Animal, Universidad de la República, Facultad de Veterinaria, San José, Uruguay. |
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Título : |
Reducing milking frequency in early lactation improved the energy status but reduced milk yield during the whole lactation of primiparous Holstein cows consuming a total mixed ration and pasture. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Journal of Dairy Science, October 2019, Volume 102, Issue 10, Pages 8919-8930. |
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DOI : |
10.3168/jds.2019-16629 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received March 15, 2019. / Accepted June 21, 2019. |
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Contenido : |
Abstract:
To investigate the immediate and long-term performance effects of milking frequency during early lactation of primiparous dairy cows consuming a total mixed ration and pasture, 20 Holstein cows were assigned in a randomized block design to either once-daily (1×) or twice-daily (2×) milking during the first 8 wk of lactation (treatment period). After the treatment period, all cows were milked 2× until wk 43 of lactation. Cows were fed a total mixed ration (approximately 15 kg of DM/cow per day) and allowed to graze an oat pasture (Avena sativa). Dry matter intake was 19.1 kg of DM/cow per day on average and was not affected by treatments. Milk yield was 40% lower in cows milked 1× during the treatment period, and a carryover effect existed until wk 21 of lactation, resulting in a final reduction of 15% of milk yield in the whole lactation. Milk lactose concentration decreased, whereas fat and protein concentrations increased for cows milked 1×. Mobilization of energy reserves during the treatment period occurred in both groups, but cows milked 1× showed greater body condition score and greater backfat thickness. In conclusion, milking 1× during the first 8 wk of lactation resulted in immediate and carryover negative effects on milk and milk solid yield without affecting feed intake, resulting in the improved energy status of primiparous dairy cows. |
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Palabras claves : |
DAIRY COWS; GRAZING; ONCE-DAILY MILKING; ORDEÑE UNA VEZ AL DIA; VACA HOLSTEIN. |
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Thesagro : |
LECHERÍA; VACAS LECHERAS. |
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Asunto categoría : |
L01 Ganadería |
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Marc : |
LEADER 02386naa a2200289 a 4500
001 1060374
005 2019-10-31
008 2019 bl uuuu u00u1 u #d
024 7 $a10.3168/jds.2019-16629$2DOI
100 1 $aCAPELESSO, A.
245 $aReducing milking frequency in early lactation improved the energy status but reduced milk yield during the whole lactation of primiparous Holstein cows consuming a total mixed ration and pasture.$h[electronic resource]
260 $c2019
500 $aArticle history: Received March 15, 2019. / Accepted June 21, 2019.
520 $aAbstract: To investigate the immediate and long-term performance effects of milking frequency during early lactation of primiparous dairy cows consuming a total mixed ration and pasture, 20 Holstein cows were assigned in a randomized block design to either once-daily (1×) or twice-daily (2×) milking during the first 8 wk of lactation (treatment period). After the treatment period, all cows were milked 2× until wk 43 of lactation. Cows were fed a total mixed ration (approximately 15 kg of DM/cow per day) and allowed to graze an oat pasture (Avena sativa). Dry matter intake was 19.1 kg of DM/cow per day on average and was not affected by treatments. Milk yield was 40% lower in cows milked 1× during the treatment period, and a carryover effect existed until wk 21 of lactation, resulting in a final reduction of 15% of milk yield in the whole lactation. Milk lactose concentration decreased, whereas fat and protein concentrations increased for cows milked 1×. Mobilization of energy reserves during the treatment period occurred in both groups, but cows milked 1× showed greater body condition score and greater backfat thickness. In conclusion, milking 1× during the first 8 wk of lactation resulted in immediate and carryover negative effects on milk and milk solid yield without affecting feed intake, resulting in the improved energy status of primiparous dairy cows.
650 $aLECHERÍA
650 $aVACAS LECHERAS
653 $aDAIRY COWS
653 $aGRAZING
653 $aONCE-DAILY MILKING
653 $aORDEÑE UNA VEZ AL DIA
653 $aVACA HOLSTEIN
700 1 $aKOZLOSKI, G.
700 1 $aMENDOZA, A.
700 1 $aPLA, M.
700 1 $aREPETTO, J.
700 1 $aCAJARVILLE, C.
773 $tJournal of Dairy Science, October 2019, Volume 102, Issue 10, Pages 8919-8930.
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