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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
21/10/2014 |
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Actualizado : |
11/03/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
FONT I FURNOLS, M.; REALINI, C.E.; GUERRERO, L.; OLIVER, M.A.; SAÑUDO, C.; CAMPO, M.M.; NUTE, G.R.; CAÑEQUE, V.; ALVAREZ, I.; SAN JULIAN, R.; LUZARDO, S.; BRITO, G.; MONTOSSI, F. |
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Afiliación : |
M. FONT I FURNOLS, IRTA-Food Technology, Granja Camps i Armet, 17121 Monells (Girona), Spain; C.E. REALINI, IRTA-Food Technology, Granja Camps i Armet, 17121 Monells (Girona), Spain; L. GUERRERO, IRTA-Food Technology, Granja Camps i Armet, 17121 Monells (Girona), Spain; M.A. OLIVER, IRTA-Food Technology, Granja Camps i Armet, 17121 Monells (Girona), Spain; C. SAÑUDO, Department of Animal Production and Food Science, University of Zaragoza, C/Miguel Servet, 177, 50013 Zaragoza, Spain; M.M. CAMPO, Department of Animal Production and Food Science, University of Zaragoza, C/Miguel Servet, 177, 50013 Zaragoza, Spain; G.R. NUTE, cDivision of Farm Animal Science, University of Bristol, Langford, Bristol BS40 5DU, United Kingdom; V. CAÑEQUE, SGIT-INIA Madrid, Ctra. A Coruña km. 7.5, 28040 Madrid, Spain; I. ALVAREZ, SGIT-INIA Madrid, Madrid, Spain; ROBERTO SAN JULIAN SANCHEZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; SANTIAGO FELIPE LUZARDO VILLAR, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; GUSTAVO WALTER BRITO DIAZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; FABIO MARCELO MONTOSSI PORCHILE, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Acceptability of lamb fed on pasture, concentrate or combinations of both systems by European consumers. |
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Fecha de publicación : |
2009 |
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Fuente / Imprenta : |
Meat Science, Volume 81, Issue 1, January 2009, Pages 196-202. Doi: https://doi.org/10.1016/j.meatsci.2008.07.019 |
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DOI : |
10.1016/j.meatsci.2008.07.019 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 8 April 2008 // Received in revised form 15 July 2008 // Accepted 18 July 2008. Acknowledgements: The authors thank INIA-Uruguay, INIA-Spain and AECI (Agencia Española de Cooperación Internacional) for their financial support. The authors would also thank Zoe Peters, M. José Bautista, Albert Brun, Patricia Lara, Erica Muela and Juan José Pardos in Spain, all the people and institutions involved in the French and German
study, Anne Baker, Sue Hughes & Katie Hutchins in United Kingdom and Carolina Silveira, Wilfredo Zamir and Julio Costales in Uruguay for their technical support. |
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Contenido : |
It is well known that the eating quality of lamb is highly affected by feeding systems. The aim of this study was to ascertain acceptability of Uruguayan lamb meat from animals fed on different diets (only pasture-D1, only concentrate-D4 and two combinations of both systems-D3 and D4) by consumers from
different European countries (Spain, Germany, United Kingdom and France). One hundred and twenty castrated Corriedale lambs were reared to 28.2 ± 0.8 kg live weight and then thirty lambs were allocated to each diet and reared to 40 kg live weight. Sections of loin were cooked using contact grills until the
internal temperature of the muscle reached 72 C (65 C in France), cut and then served to consumers. A minimum of 180 consumers per country evaluated overall liking, flavour and tenderness acceptability of lamb from the 4 diets in sessions of 10 consumers using 8-point category scales. Globally consumers
preferred lamb fed on concentrate or the combination of concentrate and pasture to lamb fed only on pasture. However, different segments of consumers were identified in each country based on their lamb acceptability. This information contributes to the identification of developing different commercial strategies in relation to the consumer segments found. |
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Palabras claves : |
ACCEPTABILITY; ANIMAL NUTRITION; CONCENTRATE; CONSUMERS; FEEDING; GANADERÍA; LAMB; PASTURE. |
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Thesagro : |
CARNE; NUTRICION ANIMAL. |
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Asunto categoría : |
L01 Ganadería |
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Marc : |
LEADER 03013naa a2200409 a 4500
001 1051223
005 2021-03-11
008 2009 bl uuuu u00u1 u #d
024 7 $a10.1016/j.meatsci.2008.07.019$2DOI
100 1 $aFONT I FURNOLS, M.
245 $aAcceptability of lamb fed on pasture, concentrate or combinations of both systems by European consumers.
260 $c2009
500 $aArticle history: Received 8 April 2008 // Received in revised form 15 July 2008 // Accepted 18 July 2008. Acknowledgements: The authors thank INIA-Uruguay, INIA-Spain and AECI (Agencia Española de Cooperación Internacional) for their financial support. The authors would also thank Zoe Peters, M. José Bautista, Albert Brun, Patricia Lara, Erica Muela and Juan José Pardos in Spain, all the people and institutions involved in the French and German study, Anne Baker, Sue Hughes & Katie Hutchins in United Kingdom and Carolina Silveira, Wilfredo Zamir and Julio Costales in Uruguay for their technical support.
520 $aIt is well known that the eating quality of lamb is highly affected by feeding systems. The aim of this study was to ascertain acceptability of Uruguayan lamb meat from animals fed on different diets (only pasture-D1, only concentrate-D4 and two combinations of both systems-D3 and D4) by consumers from different European countries (Spain, Germany, United Kingdom and France). One hundred and twenty castrated Corriedale lambs were reared to 28.2 ± 0.8 kg live weight and then thirty lambs were allocated to each diet and reared to 40 kg live weight. Sections of loin were cooked using contact grills until the internal temperature of the muscle reached 72 C (65 C in France), cut and then served to consumers. A minimum of 180 consumers per country evaluated overall liking, flavour and tenderness acceptability of lamb from the 4 diets in sessions of 10 consumers using 8-point category scales. Globally consumers preferred lamb fed on concentrate or the combination of concentrate and pasture to lamb fed only on pasture. However, different segments of consumers were identified in each country based on their lamb acceptability. This information contributes to the identification of developing different commercial strategies in relation to the consumer segments found.
650 $aCARNE
650 $aNUTRICION ANIMAL
653 $aACCEPTABILITY
653 $aANIMAL NUTRITION
653 $aCONCENTRATE
653 $aCONSUMERS
653 $aFEEDING
653 $aGANADERÍA
653 $aLAMB
653 $aPASTURE
700 1 $aREALINI, C.E.
700 1 $aGUERRERO, L.
700 1 $aOLIVER, M.A.
700 1 $aSAÑUDO, C.
700 1 $aCAMPO, M.M.
700 1 $aNUTE, G.R.
700 1 $aCAÑEQUE, V.
700 1 $aALVAREZ, I.
700 1 $aSAN JULIAN, R.
700 1 $aLUZARDO, S.
700 1 $aBRITO, G.
700 1 $aMONTOSSI, F.
773 $tMeat Science, Volume 81, Issue 1, January 2009, Pages 196-202. Doi: https://doi.org/10.1016/j.meatsci.2008.07.019
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INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
09/07/2024 |
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Actualizado : |
09/07/2024 |
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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 : |
CUADRO, F.; GARCÍA PINTOS, C.; NÚÑEZ-OLIVERA, R.; BROCHADO, C.; BÓ, G.A.; MENCHACA, A. |
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Afiliación : |
FEDERICO CUADRO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Instituto de Reproducción Animal Uruguay, Fundación IRAUy, Montevideo, Uruguay; CAMILA GARCÍA PINTOS BARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Instituto de Reproducción Animal Uruguay, Fundación IRAUy, Montevideo, Uruguay; R. NÚÑEZ-OLIVERA, Instituto de Reproducción Animal Uruguay, Fundación IRAUy, Montevideo, Uruguay; C. BROCHADO, Instituto de Reproducción Animal Uruguay, Fundación IRAUy, Montevideo, Uruguay; G. A. BÓ, Instituto de Reproducción Animal Córdoba (IRAC), Córdoba, Argentina; Instituto A.P. de Ciencias Básicas y Aplicadas, Medicina Veterinaria, Universidad Nacional de Villa María, Villa del Rosario, Córdoba, Argentina; JOSE ALEJO MENCHACA BARBEITO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ORCID: https://orcid.org/0000-0002-2494-9574; Instituto de Reproducción Animal Uruguay, Fundación IRAUy, Montevideo, Uruguay. |
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Título : |
Equine chorionic gonadotropin (eCG) treatment in heifers: Double ovulation, twinning rate, and pregnancy losses in twin pregnancies. |
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Complemento del título : |
Original Research Article. |
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Fecha de publicación : |
2024 |
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Fuente / Imprenta : |
Theriogenology, 2024, Volume 22, pages 213-218. https://doi.org/10.1016/j.theriogenology.2024.06.015 |
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ISSN : |
0093-691X |
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DOI : |
10.1016/j.theriogenology.2024.06.015 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 23 April 2024, Revised 18 June 2024, Accepted 20 June 2024, Available online 20 June 2024, Version of Record 24 June 2024, To be published 24 September 2024. -- Corresponding author: Instituto de Reproduccóon Animal Uruguay, Fundación IRAUy, Montevideo, Uruguay. E-mail address: menchaca.alejo@gmail.com (A. Menchaca). -- This study was supported by the Fundación IRAUy. Richard Núñez-
Olivera, Camila García Pintos, and Alejo Menchaca are fellows of Sistema Nacional de Investigadores (SNI) in Uruguay. |
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Contenido : |
ABSTRACT.- This study aimed to evaluate the effects of different doses of equine chorionic gonadotropin (eCG; 200 and 300 IU) administered at the end of a fixed-time artificial insemination (FTAI) treatment protocol on ovulation, pregnancy, and twin rates in Bos taurus beef heifers. In addition, pregnancy losses in heifers with singleton and twin pregnancies were determined. A total of 2382 Angus heifers treated with a 6-day estradiol/progesteronebased protocol for FTAI (J-Synch protocol) were randomly allocated to two experimental groups to receive 200 or 300 IU of eCG administered intramuscularly at the time of intravaginal progesterone device removal; FTAI was performed from 60 to 72 h after device removal. The pregnancy rate did not differ (P = 0.89) between the 200 and 300 IU eCG groups. The number of corpus luteum induced by both eCG doses was determined by ultrasonographic examination 14 days after insemination and those treated with 300 IU of eCG had a greater ouble ovulation rate (P < 0.05). In addition, 300 IU eCG treated heifers had a higher twinning rate on day 30 of gestation (P < 0.05) and parturition (P < 0.05). Pregnancy losses from 30 days of gestation to calving did not differ between heifers treated with 200 and 300 IU of eCG (P = 0.70). However, regardless of the experimental group, heifers bearing twins had greater pregnancy losses than heifers with singletons (P < 0.05). In conclusion, reducing the dose of eCG from 300 to 200 IU under FTAI treatment protocol decreases double ovulation and twinning rates, maintaining a similar pregnancy rate in heifers. Nulliparous cows carrying two fetuses suffer greater pregnancy losses than cows with singletons.
© 2024 Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies. MenosABSTRACT.- This study aimed to evaluate the effects of different doses of equine chorionic gonadotropin (eCG; 200 and 300 IU) administered at the end of a fixed-time artificial insemination (FTAI) treatment protocol on ovulation, pregnancy, and twin rates in Bos taurus beef heifers. In addition, pregnancy losses in heifers with singleton and twin pregnancies were determined. A total of 2382 Angus heifers treated with a 6-day estradiol/progesteronebased protocol for FTAI (J-Synch protocol) were randomly allocated to two experimental groups to receive 200 or 300 IU of eCG administered intramuscularly at the time of intravaginal progesterone device removal; FTAI was performed from 60 to 72 h after device removal. The pregnancy rate did not differ (P = 0.89) between the 200 and 300 IU eCG groups. The number of corpus luteum induced by both eCG doses was determined by ultrasonographic examination 14 days after insemination and those treated with 300 IU of eCG had a greater ouble ovulation rate (P < 0.05). In addition, 300 IU eCG treated heifers had a higher twinning rate on day 30 of gestation (P < 0.05) and parturition (P < 0.05). Pregnancy losses from 30 days of gestation to calving did not differ between heifers treated with 200 and 300 IU of eCG (P = 0.70). However, regardless of the experimental group, heifers bearing twins had greater pregnancy losses than heifers with singletons (P < 0.05). In conclusion, reducing the dose of eCG from 300 to 200 IU under FTAI treatment pro... Presentar Todo |
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Palabras claves : |
Calving rate; Equine chorionic gonadotropin; Fixed-time artificial insemination; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA; Pregnancy failure; Twinning rate. |
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Asunto categoría : |
L53 Fisiología Animal - Reproducción |
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Marc : |
LEADER 03350naa a2200289 a 4500
001 1064724
005 2024-07-09
008 2024 bl uuuu u00u1 u #d
022 $a0093-691X
024 7 $a10.1016/j.theriogenology.2024.06.015$2DOI
100 1 $aCUADRO, F.
245 $aEquine chorionic gonadotropin (eCG) treatment in heifers$bDouble ovulation, twinning rate, and pregnancy losses in twin pregnancies.$h[electronic resource]
260 $c2024
500 $aArticle history: Received 23 April 2024, Revised 18 June 2024, Accepted 20 June 2024, Available online 20 June 2024, Version of Record 24 June 2024, To be published 24 September 2024. -- Corresponding author: Instituto de Reproduccóon Animal Uruguay, Fundación IRAUy, Montevideo, Uruguay. E-mail address: menchaca.alejo@gmail.com (A. Menchaca). -- This study was supported by the Fundación IRAUy. Richard Núñez- Olivera, Camila García Pintos, and Alejo Menchaca are fellows of Sistema Nacional de Investigadores (SNI) in Uruguay.
520 $aABSTRACT.- This study aimed to evaluate the effects of different doses of equine chorionic gonadotropin (eCG; 200 and 300 IU) administered at the end of a fixed-time artificial insemination (FTAI) treatment protocol on ovulation, pregnancy, and twin rates in Bos taurus beef heifers. In addition, pregnancy losses in heifers with singleton and twin pregnancies were determined. A total of 2382 Angus heifers treated with a 6-day estradiol/progesteronebased protocol for FTAI (J-Synch protocol) were randomly allocated to two experimental groups to receive 200 or 300 IU of eCG administered intramuscularly at the time of intravaginal progesterone device removal; FTAI was performed from 60 to 72 h after device removal. The pregnancy rate did not differ (P = 0.89) between the 200 and 300 IU eCG groups. The number of corpus luteum induced by both eCG doses was determined by ultrasonographic examination 14 days after insemination and those treated with 300 IU of eCG had a greater ouble ovulation rate (P < 0.05). In addition, 300 IU eCG treated heifers had a higher twinning rate on day 30 of gestation (P < 0.05) and parturition (P < 0.05). Pregnancy losses from 30 days of gestation to calving did not differ between heifers treated with 200 and 300 IU of eCG (P = 0.70). However, regardless of the experimental group, heifers bearing twins had greater pregnancy losses than heifers with singletons (P < 0.05). In conclusion, reducing the dose of eCG from 300 to 200 IU under FTAI treatment protocol decreases double ovulation and twinning rates, maintaining a similar pregnancy rate in heifers. Nulliparous cows carrying two fetuses suffer greater pregnancy losses than cows with singletons. © 2024 Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.
653 $aCalving rate
653 $aEquine chorionic gonadotropin
653 $aFixed-time artificial insemination
653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA
653 $aPregnancy failure
653 $aTwinning rate
700 1 $aGARCÍA PINTOS, C.
700 1 $aNÚÑEZ-OLIVERA, R.
700 1 $aBROCHADO, C.
700 1 $aBÓ, G.A.
700 1 $aMENCHACA, A.
773 $tTheriogenology, 2024, Volume 22, pages 213-218. https://doi.org/10.1016/j.theriogenology.2024.06.015
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