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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
02/10/2017 |
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Actualizado : |
05/11/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
LOPES, J.R.G.; SANTOS, J.R.S.; MEDEIROS, M.A.; CAMPOS, E.M.; RIET-CORREA, F.; MEDEIROS, R.M.T. |
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Afiliación : |
JOSE RADMACYO LOPES, Veterinary Hospital Federal University of Campina Grande, Patos, Paraiba, CEP 58700-000, Brazil.; JOS#1;E ROMULO S. SANTOS, Veterinary Hospital Federal University of Campina Grande, Patos, Paraiba, CEP 58700-000, Brazil.; M#1;ARCIA A. MEDEIROS, Veterinary Hospital Federal University of Campina Grande, Patos, Paraiba, CEP 58700-000, Brazil.; EDIPO MOREIRA CAMPOS, Veterinary Hospital Federal University of Campina Grande, Patos, Paraiba, CEP 58700-000, Brazil.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Veterinary Hospital Federal University of Campina Grande, Patos, Paraiba, CEP 58700-000, Brazil.; ROSANE MARIA T. MEDEIROS., Veterinary Hospital Federal University of Campina Grande, Patos, Paraiba, CEP 58700-000, Brazil. |
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Título : |
Reproductive losses caused by the ingestion of Poincianella pyramidalis in sheep. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Toxicon, v.138, p. 98-101, 2017. |
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DOI : |
10.1016/j.toxicon.2017.08.020 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 16 July 2017 //Received in revised form 18 August 2017//Accepted 21 August 2017//Available online 24 August 2017. |
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Contenido : |
Malformations and reproductive problems are common in goats and sheep in Northeastern Brazil.
In this region with 18 million sheep and goats, losses due to malformations are nearly 520,000 kids and lambs.
Malformations and reproductive problems are observed in goats and sheep grazing Poincianella pyramidalis.
Experimentally dry P. pyramidalis caused embryonic deaths, abortion and malformations in sheep.
Poincianella pyramidalis is a cause of reproductive problems in sheep in Northeastern Brazil.
Abstract
Malformations have been observed in sheep and goats in the Brazilian semiarid region in areas where Poincianella pyramidalis is dominant. The objective of this trial was to determine whether Poincianella pyramidalis causes reproductive changes in pregnant sheep. Sixteen non-pregnant sheep were mated with two rams. After confirmation of the pregnancy by ultrasonography on the 18th day after mating, pregnant sheep were randomly divided into four groups (#1, 2, 3, and 4), with four animals each. Sheep received roughage in an amount equivalent to 2% of their body weight, mixed with 0%, 10%, 20% and 40% of dried leaves of P. pyramidalis for groups 1, 2, 3 and 4, respectively. In Groups 1 and 2, all animals lambed normally. In Group 3 (20% P. pyramidalis in the roughage), one lamb was born with arthrogryposis and three sheep gave birth to premature weak lambs within 128, 132, and 133 days of gestation. In Group 4 (40% P. pyramidalis in the roughage), one sheep lambed a normal lamb; another ewe had embryonic mortality after seven days of plant consumption, and two aborted on days 103 and 144 of pregnancy. One of the aborted fetuses was normal and the other showed arthrogryposis and prognathism. These results suggest that P. pyramidalis causes embryonic deaths, abortions, and malformations in sheep. Grazing pregnant sheep in areas where this plant is dominant should be avoided, and roughage for confined pregnant females should not contain more than 10% P. pyramidalis. MenosMalformations and reproductive problems are common in goats and sheep in Northeastern Brazil.
In this region with 18 million sheep and goats, losses due to malformations are nearly 520,000 kids and lambs.
Malformations and reproductive problems are observed in goats and sheep grazing Poincianella pyramidalis.
Experimentally dry P. pyramidalis caused embryonic deaths, abortion and malformations in sheep.
Poincianella pyramidalis is a cause of reproductive problems in sheep in Northeastern Brazil.
Abstract
Malformations have been observed in sheep and goats in the Brazilian semiarid region in areas where Poincianella pyramidalis is dominant. The objective of this trial was to determine whether Poincianella pyramidalis causes reproductive changes in pregnant sheep. Sixteen non-pregnant sheep were mated with two rams. After confirmation of the pregnancy by ultrasonography on the 18th day after mating, pregnant sheep were randomly divided into four groups (#1, 2, 3, and 4), with four animals each. Sheep received roughage in an amount equivalent to 2% of their body weight, mixed with 0%, 10%, 20% and 40% of dried leaves of P. pyramidalis for groups 1, 2, 3 and 4, respectively. In Groups 1 and 2, all animals lambed normally. In Group 3 (20% P. pyramidalis in the roughage), one lamb was born with arthrogryposis and three sheep gave birth to premature weak lambs within 128, 132, and 133 days of gestation. In Group 4 (40% P. pyramidalis in the roughage), one sheep lambed a normal lam... Presentar Todo |
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Palabras claves : |
ABORTIONS; CANTINGUEIRA; EMBRYONIC DEATH; MALFORMACIONES; MALFORMATION; MUERTE EMBRIONARIA; PLATAFORMA SALUD ANIMAL. |
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Thesagro : |
ABORTO; BRASIL; OVEJA. |
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Asunto categoría : |
L74 Trastornos misceláneos de los animales |
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Marc : |
LEADER 03008naa a2200325 a 4500
001 1057619
005 2019-11-05
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1016/j.toxicon.2017.08.020$2DOI
100 1 $aLOPES, J.R.G.
245 $aReproductive losses caused by the ingestion of Poincianella pyramidalis in sheep.$h[electronic resource]
260 $c2017
500 $aArticle history: Received 16 July 2017 //Received in revised form 18 August 2017//Accepted 21 August 2017//Available online 24 August 2017.
520 $aMalformations and reproductive problems are common in goats and sheep in Northeastern Brazil. In this region with 18 million sheep and goats, losses due to malformations are nearly 520,000 kids and lambs. Malformations and reproductive problems are observed in goats and sheep grazing Poincianella pyramidalis. Experimentally dry P. pyramidalis caused embryonic deaths, abortion and malformations in sheep. Poincianella pyramidalis is a cause of reproductive problems in sheep in Northeastern Brazil. Abstract Malformations have been observed in sheep and goats in the Brazilian semiarid region in areas where Poincianella pyramidalis is dominant. The objective of this trial was to determine whether Poincianella pyramidalis causes reproductive changes in pregnant sheep. Sixteen non-pregnant sheep were mated with two rams. After confirmation of the pregnancy by ultrasonography on the 18th day after mating, pregnant sheep were randomly divided into four groups (#1, 2, 3, and 4), with four animals each. Sheep received roughage in an amount equivalent to 2% of their body weight, mixed with 0%, 10%, 20% and 40% of dried leaves of P. pyramidalis for groups 1, 2, 3 and 4, respectively. In Groups 1 and 2, all animals lambed normally. In Group 3 (20% P. pyramidalis in the roughage), one lamb was born with arthrogryposis and three sheep gave birth to premature weak lambs within 128, 132, and 133 days of gestation. In Group 4 (40% P. pyramidalis in the roughage), one sheep lambed a normal lamb; another ewe had embryonic mortality after seven days of plant consumption, and two aborted on days 103 and 144 of pregnancy. One of the aborted fetuses was normal and the other showed arthrogryposis and prognathism. These results suggest that P. pyramidalis causes embryonic deaths, abortions, and malformations in sheep. Grazing pregnant sheep in areas where this plant is dominant should be avoided, and roughage for confined pregnant females should not contain more than 10% P. pyramidalis.
650 $aABORTO
650 $aBRASIL
650 $aOVEJA
653 $aABORTIONS
653 $aCANTINGUEIRA
653 $aEMBRYONIC DEATH
653 $aMALFORMACIONES
653 $aMALFORMATION
653 $aMUERTE EMBRIONARIA
653 $aPLATAFORMA SALUD ANIMAL
700 1 $aSANTOS, J.R.S.
700 1 $aMEDEIROS, M.A.
700 1 $aCAMPOS, E.M.
700 1 $aRIET-CORREA, F.
700 1 $aMEDEIROS, R.M.T.
773 $tToxicon$gv.138, p. 98-101, 2017.
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INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
20/05/2022 |
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Actualizado : |
20/05/2022 |
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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 : |
SESSIM, A. G.; CANOZZI, M.E.A.; PEREIRA, G. R.; CASTILHO, E. M.; BARCELLOS, J. O. J. |
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Afiliación : |
AMIR GIL SESSIM, Federal University of Rio Grande do Sul - UFRGS, Faculty of Agronomy, Department of Animal Science, RS, Porto Alegre, Brazil; MARÍA EUGENIA ANDRIGHETTO CANOZZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GABRIEL RIBAS PEREIRA, Federal University of Rio Grande do Sul - UFRGS, Faculty of Agronomy, Department of Animal Science, RS, Porto Alegre, Brazil; EDUARDO MADEIRA CASTILHO, Federal University of Pelotas, UFPEL, Faculty of Agronomy, Department of Animal Science, RS, Pelotas, Brazil; JÚLIO OTÁVIO JARDIM BARCELLOS, Federal University of Rio Grande do Sul - UFRGS, Faculty of Agronomy, Department of Animal Science, RS, Porto Alegre, Brazil. |
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Título : |
Financial performance and opportunistic commercialization of beef production systems in southern Brazil. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Revista Mexicana De Ciencias Pecuarias, 2022, Volume 13, Issue 1, Pages 127 - 144. OPEN ACCESS. doi: https://doi.org/10.22319/rmcp.v13i1.5888 |
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ISSN : |
2007-1124; e-ISSN: 2448-6698 |
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DOI : |
10.22319/RMCP.V13I1.5888 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 3 December 2020; Accepted 07 June 2021; Published January 2022.
Publisher: INIFAP-CENID Parasitologia Veterinaria. Corresponding author: Sessim, A.G.; Federal University of Rio Grande do Sul - UFRGS, Faculty of Agronomy, Department of Animal Science, RS, Porto Alegre, Brazil; email:amirsessim@hotmail.com -- This study was supported by the Brazilian Council of Scientific and Technological Development (Project CNPq No. 133454/2014-2) and the Coordination for the Improvement of Higher Education Personnel/CAPES, Brazil (Project CAPES/PNPD No. 2842/2010). Licencia: licencia de Creative Commons Reconocimiento-NoComercial-CompartirIgual 4.0 Internacional. |
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Contenido : |
ABSTRACT.- This study compares the technical and financial performance of different beef cattle production systems and assesses the opportunistic commercialization practiced in these systems. It was evaluated data from four production units located in southern Brazil: cow-calf in native pastures (CCNP; 1,155 ha; 1,529 animals); cow-calf with agriculture (CCA; 1,008 ha; 1,313 animals); rearing-fattening (RFU; 360 ha; 435 animals); and fattening (FU; 205 ha; 168 animals) as well as an integrated system simulating the physical and economic parameters of the four units (IAS; 2,728 ha; 3,445 animals). The four independent units were considered as opportunistic commercialization and IAS as non-opportunistic. The highest yield was obtained for RFU (297 kg/ha), followed by IAS (114 kg/ha), FU (98 kg/ha), CCNP (87 kg/ha), and CCA (83 kg/ha). The CCNP was the most economically efficient, considering the gross margin per kilogram (GM/kg) (US$ 0.93). The GM/kg value of IAS (US$ 0.74) was 37 % higher compared to the sum of the average of the four units (US$ 0.54), and IAS had the lowest total production costs per kg (22.5 %). It was concluded that each independent unit could increase GM/kg (37 %) and GM/ha (3.8 %) and use calves in a rearing-fattening unit for further sale. Hence, the integration of beef production systems increases the gross margin of firms, presenting a profitable business advantage to rural entrepreneurs through non-opportunistic commercialization.
© 2022 INIFAP-CENID Parasitologia Veterinaria. All rights reserved. MenosABSTRACT.- This study compares the technical and financial performance of different beef cattle production systems and assesses the opportunistic commercialization practiced in these systems. It was evaluated data from four production units located in southern Brazil: cow-calf in native pastures (CCNP; 1,155 ha; 1,529 animals); cow-calf with agriculture (CCA; 1,008 ha; 1,313 animals); rearing-fattening (RFU; 360 ha; 435 animals); and fattening (FU; 205 ha; 168 animals) as well as an integrated system simulating the physical and economic parameters of the four units (IAS; 2,728 ha; 3,445 animals). The four independent units were considered as opportunistic commercialization and IAS as non-opportunistic. The highest yield was obtained for RFU (297 kg/ha), followed by IAS (114 kg/ha), FU (98 kg/ha), CCNP (87 kg/ha), and CCA (83 kg/ha). The CCNP was the most economically efficient, considering the gross margin per kilogram (GM/kg) (US$ 0.93). The GM/kg value of IAS (US$ 0.74) was 37 % higher compared to the sum of the average of the four units (US$ 0.54), and IAS had the lowest total production costs per kg (22.5 %). It was concluded that each independent unit could increase GM/kg (37 %) and GM/ha (3.8 %) and use calves in a rearing-fattening unit for further sale. Hence, the integration of beef production systems increases the gross margin of firms, presenting a profitable business advantage to rural entrepreneurs through non-opportunistic commercialization.
© 2022 INIFAP-CENI... Presentar Todo |
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Palabras claves : |
Animal production; Economy; Gross revenue; Integration; PLATAFORMA SALUD ANINMAL; Production cost. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
https://cienciaspecuarias.inifap.gob.mx/index.php/Pecuarias/article/download/5888/4707
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Marc : |
LEADER 03152naa a2200277 a 4500
001 1063153
005 2022-05-20
008 2022 bl uuuu u00u1 u #d
022 $a2007-1124; e-ISSN: 2448-6698
024 7 $a10.22319/RMCP.V13I1.5888$2DOI
100 1 $aSESSIM, A. G.
245 $aFinancial performance and opportunistic commercialization of beef production systems in southern Brazil.$h[electronic resource]
260 $c2022
500 $aArticle history: Received 3 December 2020; Accepted 07 June 2021; Published January 2022. Publisher: INIFAP-CENID Parasitologia Veterinaria. Corresponding author: Sessim, A.G.; Federal University of Rio Grande do Sul - UFRGS, Faculty of Agronomy, Department of Animal Science, RS, Porto Alegre, Brazil; email:amirsessim@hotmail.com -- This study was supported by the Brazilian Council of Scientific and Technological Development (Project CNPq No. 133454/2014-2) and the Coordination for the Improvement of Higher Education Personnel/CAPES, Brazil (Project CAPES/PNPD No. 2842/2010). Licencia: licencia de Creative Commons Reconocimiento-NoComercial-CompartirIgual 4.0 Internacional.
520 $aABSTRACT.- This study compares the technical and financial performance of different beef cattle production systems and assesses the opportunistic commercialization practiced in these systems. It was evaluated data from four production units located in southern Brazil: cow-calf in native pastures (CCNP; 1,155 ha; 1,529 animals); cow-calf with agriculture (CCA; 1,008 ha; 1,313 animals); rearing-fattening (RFU; 360 ha; 435 animals); and fattening (FU; 205 ha; 168 animals) as well as an integrated system simulating the physical and economic parameters of the four units (IAS; 2,728 ha; 3,445 animals). The four independent units were considered as opportunistic commercialization and IAS as non-opportunistic. The highest yield was obtained for RFU (297 kg/ha), followed by IAS (114 kg/ha), FU (98 kg/ha), CCNP (87 kg/ha), and CCA (83 kg/ha). The CCNP was the most economically efficient, considering the gross margin per kilogram (GM/kg) (US$ 0.93). The GM/kg value of IAS (US$ 0.74) was 37 % higher compared to the sum of the average of the four units (US$ 0.54), and IAS had the lowest total production costs per kg (22.5 %). It was concluded that each independent unit could increase GM/kg (37 %) and GM/ha (3.8 %) and use calves in a rearing-fattening unit for further sale. Hence, the integration of beef production systems increases the gross margin of firms, presenting a profitable business advantage to rural entrepreneurs through non-opportunistic commercialization. © 2022 INIFAP-CENID Parasitologia Veterinaria. All rights reserved.
653 $aAnimal production
653 $aEconomy
653 $aGross revenue
653 $aIntegration
653 $aPLATAFORMA SALUD ANINMAL
653 $aProduction cost
700 1 $aCANOZZI, M.E.A.
700 1 $aPEREIRA, G. R.
700 1 $aCASTILHO, E. M.
700 1 $aBARCELLOS, J. O. J.
773 $tRevista Mexicana De Ciencias Pecuarias, 2022, Volume 13, Issue 1, Pages 127 - 144. OPEN ACCESS. doi: https://doi.org/10.22319/rmcp.v13i1.5888
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