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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Tacuarembó. |
Fecha : |
23/09/2014 |
Actualizado : |
05/11/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
FIERRO, S.; GIL, J.; VIÑOLES, C.; SOCA, F.; BANCHERO, G.; OLIVERA-MUSANTE, J. |
Afiliación : |
CAROLINA VIÑOLES GIL, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Protein supplementation during a short-interval prostaglandin-based protocol for timed AI in sheep. |
Fecha de publicación : |
2014 |
Fuente / Imprenta : |
Animal Reproduction Science, october 2014, Volume 149, Issues 3?4, Pages 158-162. |
ISSN : |
0378-4320 |
DOI : |
10.1016/j.anireprosci.2014.07.009 |
Idioma : |
Inglés |
Notas : |
Article history:Received 8 November 2013/Received in revised form 2 July 2014/Accepted 8 July 2014/Available online 18 July 2014. |
Contenido : |
The aim of this experiment was to improve the reproductive performance of a short-interval prostaglandin (PG)-based protocol for timed artificial insemination in sheep, using a short-term nutritional treatment. During the breeding season (March–April), 132 multiparous and 61 nulliparous Corriedale ewes grazing natural pastures (600 kg DM/ha, 8.5% CP), were allocated to two groups: 1, Control group (n = 100) two injections of D-Cloprostenol (75 ?g per dose, 7 d apart: Synchrovine® protocol); and 2, Supplemented group (n = 93) ewes in which stage of the oestrous cycle was synchronised with Synchrovine® protocol plus focus feeding of a protein supplement (33.8% CP) between PG doses (Day ?7 to ?2). Cervical AI was performed at fixed time (Day 0), 46 ± 1.0 h after the second PG injection using 150 million sperm per ewe. Ovulation rate (Day 10), pregnancy rate, prolificacy and fecundity at Day 69 were evaluated by ultrasonography. Ovulation rate at Day 10 (1.20 ± 0.05 vs. 1.22 ± 0.05), pregnancy (46 ± 0.05 vs. 56 ± 0.05), prolificacy (1.09 ± 0.04 vs. 1.06 ± 0.05), and fecundity (0.49 ± 0.06 vs. 0.59 ± 0.06) at Day 69, were similar between groups (P > 0.05; Control and Supplemented group respectively). It is concluded that focus feeding for 6 d with protein supplementation during a short-interval PG-based protocol (Synchrovine®) did not improve the reproductive outcome associated with this protocol. |
Palabras claves : |
EWES; FOCUS FEEDING; INSEMINACIÓN ARTIFICIAL; OESTRUS SYNCHRONISATION; OVEJA; OVULATION RATE; PROSTAGLANDIN; SUPLEMENTACIÓN PROTEICA; TIMED ARTIFICIAL INEMINATION; TIMED ARTIFICIAL INSEMINATION. |
Thesagro : |
INSEMINACIÓN ARTIFICIAL; OVEJA; REPRODUCCION OVINA; SUPLEMENTACION. |
Asunto categoría : |
L53 Fisiología Animal - Reproducción |
Marc : |
LEADER 02700naa a2200385 a 4500 001 1050468 005 2019-11-05 008 2014 bl uuuu u00u1 u #d 022 $a0378-4320 024 7 $a10.1016/j.anireprosci.2014.07.009$2DOI 100 1 $aFIERRO, S. 245 $aProtein supplementation during a short-interval prostaglandin-based protocol for timed AI in sheep.$h[electronic resource] 260 $c2014 500 $aArticle history:Received 8 November 2013/Received in revised form 2 July 2014/Accepted 8 July 2014/Available online 18 July 2014. 520 $aThe aim of this experiment was to improve the reproductive performance of a short-interval prostaglandin (PG)-based protocol for timed artificial insemination in sheep, using a short-term nutritional treatment. During the breeding season (March–April), 132 multiparous and 61 nulliparous Corriedale ewes grazing natural pastures (600 kg DM/ha, 8.5% CP), were allocated to two groups: 1, Control group (n = 100) two injections of D-Cloprostenol (75 ?g per dose, 7 d apart: Synchrovine® protocol); and 2, Supplemented group (n = 93) ewes in which stage of the oestrous cycle was synchronised with Synchrovine® protocol plus focus feeding of a protein supplement (33.8% CP) between PG doses (Day ?7 to ?2). Cervical AI was performed at fixed time (Day 0), 46 ± 1.0 h after the second PG injection using 150 million sperm per ewe. Ovulation rate (Day 10), pregnancy rate, prolificacy and fecundity at Day 69 were evaluated by ultrasonography. Ovulation rate at Day 10 (1.20 ± 0.05 vs. 1.22 ± 0.05), pregnancy (46 ± 0.05 vs. 56 ± 0.05), prolificacy (1.09 ± 0.04 vs. 1.06 ± 0.05), and fecundity (0.49 ± 0.06 vs. 0.59 ± 0.06) at Day 69, were similar between groups (P > 0.05; Control and Supplemented group respectively). It is concluded that focus feeding for 6 d with protein supplementation during a short-interval PG-based protocol (Synchrovine®) did not improve the reproductive outcome associated with this protocol. 650 $aINSEMINACIÓN ARTIFICIAL 650 $aOVEJA 650 $aREPRODUCCION OVINA 650 $aSUPLEMENTACION 653 $aEWES 653 $aFOCUS FEEDING 653 $aINSEMINACIÓN ARTIFICIAL 653 $aOESTRUS SYNCHRONISATION 653 $aOVEJA 653 $aOVULATION RATE 653 $aPROSTAGLANDIN 653 $aSUPLEMENTACIÓN PROTEICA 653 $aTIMED ARTIFICIAL INEMINATION 653 $aTIMED ARTIFICIAL INSEMINATION 700 1 $aGIL, J. 700 1 $aVIÑOLES, C. 700 1 $aSOCA, F. 700 1 $aBANCHERO, G. 700 1 $aOLIVERA-MUSANTE, J. 773 $tAnimal Reproduction Science, october 2014, Volume 149, Issues 3?4, Pages 158-162.
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Registro original : |
INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
13/10/2015 |
Actualizado : |
28/06/2018 |
Tipo de producción científica : |
Documentos |
Autor : |
ARIAS, M.; FERENCZI, A.; GALIGER, S.; GONZÁLEZ, J.; MARA, V.; URRABURU, M.; SEVERINO, V. |
Afiliación : |
Universidad de la República (UdelaR)/ Facultad de Agronomía; Universidad de la República (UdelaR)/ Facultad de Agronomía; Universidad de la República (UdelaR)/ Facultad de Agronomía; Universidad de la República (UdelaR)/ Facultad de Agronomía; Universidad de la República (UdelaR)/ Facultad de Agronomía; MARIANA URRABURU BORDON, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Universidad de la República (UdelaR)/ Facultad de Agronomía. |
Título : |
Análisis de la evolución del quemado de sol en Granny Smith. |
Complemento del título : |
Seminario técnico. Las Brujas, Canelones (UY), 1-2 octubre 2014. |
Fecha de publicación : |
2014 |
Fuente / Imprenta : |
In: INIA Las Brujas, Programa Nacional Producción Frutícola. Actualización técnica de frutales de pepita. Montevideo (Uruguay): INIA, 2014. |
Páginas : |
p. 101-106 |
Serie : |
(Serie Actividades de Difusión ; 739) |
ISSN : |
1688-9258 |
Idioma : |
Español |
Thesagro : |
DESORDENES FISIOLOGICOS; MANZANA; VARIEDADES. |
Asunto categoría : |
H20 Enfermedades de las plantas |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/10196/1/sad-739-p.101-106.pdf
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Marc : |
LEADER 00777naa a2200253 a 4500 001 1053615 005 2018-06-28 008 2014 bl uuuu u00u1 u #d 022 $a1688-9258 100 1 $aARIAS, M. 245 $aAnálisis de la evolución del quemado de sol en Granny Smith. 260 $c2014 300 $ap. 101-106 490 $a(Serie Actividades de Difusión ; 739) 650 $aDESORDENES FISIOLOGICOS 650 $aMANZANA 650 $aVARIEDADES 700 1 $aFERENCZI, A. 700 1 $aGALIGER, S. 700 1 $aGONZÁLEZ, J. 700 1 $aMARA, V. 700 1 $aURRABURU, M. 700 1 $aSEVERINO, V. 773 $tIn: INIA Las Brujas, Programa Nacional Producción Frutícola. Actualización técnica de frutales de pepita. Montevideo (Uruguay): INIA, 2014.
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