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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; INIA Tacuarembó. |
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Fecha : |
01/12/2020 |
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Actualizado : |
29/10/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
SCHILD, C.; OLIVEIRA, L.G.S.; MIRABALLES, C.; GIANNITTI, F.; CASAUX, M.L.; ARÁOZ, V.; BOABAID, F.M; RIET-CORREA, F. |
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Afiliación : |
CARLOS SCHILD, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIZ GUSTAVO SCHNEIDER DE OLIVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.; MÓNICA CECILIA MIRABALLES FERRER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARÍA LAURA CASAUX, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VIRGINIA ARÁOZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIANA MARQUES BOABAID, Polo de Desarrollo Universitario, Departamento de Patología, Facultad de Medicina Veterinaria, Universidad de la República, Tacuarembó, 45000, Uruguay.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Baccharis coridifolia poisoning in livestock in Uruguay. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Toxicon, December 2020, Volume 188, Pages 5-10. Doi: https://doi.org/10.1016/j.toxicon.2020.10.006 |
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DOI : |
10.1016/j.toxicon.2020.10.006 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 14 August 2020/ Revised 29 September 2020/ Accepted 5 October 2020/ Available online 10 October 2020. Corresponding author. E-mail address: franklin.riet@pq.cnpq.br (F. Riet-Correa). |
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Contenido : |
Abstract:Baccharis coridifolia is one of the most common poisonous plants affecting livestock in Uruguay. Poisoning occurs when animals raised in areas free of B. coridifolia are transported to pastures containing the plant. Young stock become spontaneously averted to it after ingesting non-toxic amounts of the plant. As B. coridifolia is widespread in the country, farmers selling livestock report when animals have been raised in areas with the plant, meaning that they are naturally averted and will not ingest it if introduced in B. coridifolia-containing paddocks. Of 2456 farmers from 18 departments of Uruguay selling cattle through online auctions between June 2019 and May 2020, 78% mentioned that the animals they were selling were raised in grasslands containing B. coridifolia. However, only 35.8% of the farmers from three departments of Eastern Uruguay mentioned that their cattle were raised in grasslands with B. coridifolia. Herds from these departments presented 16.7 times (95% CI: 13.1?21.3; p < 0.001) more risk of not being naturally averted to B. coridifolia ingestion than the herds of the other 15 departments of the country. In this paper we review all outbreaks of B. coridifolia poisoning reported in livestock in Uruguay from 1911 to present. We also describe three outbreaks of poisoning, one in cattle and two in sheep that were poisoned in the same farms in which the animals were raised. Intoxication occurred when the animals raised indoors and/or in cultivated pastures without B. coridifolia were introduced into grasslands of the same farms containing B. coridifolia. Typical gastrointestinal lesions were observed in pathological examinations. Furthermore, two of three necropsied heifers showed severe acute nephrosis, which had not been reported previously in this poisoning. MenosAbstract:Baccharis coridifolia is one of the most common poisonous plants affecting livestock in Uruguay. Poisoning occurs when animals raised in areas free of B. coridifolia are transported to pastures containing the plant. Young stock become spontaneously averted to it after ingesting non-toxic amounts of the plant. As B. coridifolia is widespread in the country, farmers selling livestock report when animals have been raised in areas with the plant, meaning that they are naturally averted and will not ingest it if introduced in B. coridifolia-containing paddocks. Of 2456 farmers from 18 departments of Uruguay selling cattle through online auctions between June 2019 and May 2020, 78% mentioned that the animals they were selling were raised in grasslands containing B. coridifolia. However, only 35.8% of the farmers from three departments of Eastern Uruguay mentioned that their cattle were raised in grasslands with B. coridifolia. Herds from these departments presented 16.7 times (95% CI: 13.1?21.3; p < 0.001) more risk of not being naturally averted to B. coridifolia ingestion than the herds of the other 15 departments of the country. In this paper we review all outbreaks of B. coridifolia poisoning reported in livestock in Uruguay from 1911 to present. We also describe three outbreaks of poisoning, one in cattle and two in sheep that were poisoned in the same farms in which the animals were raised. Intoxication occurred when the animals raised indoors and/or in cultivated p... Presentar Todo |
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Palabras claves : |
BACCHARIS CORIDIFOLIA POISONING; DAIRY CATTLE; LAMBS; NEPHROSIS; PLATAFORMA DE SALUD ANIMAL. |
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Thesagro : |
GANADO; INTOXICACION; URUGUAY. |
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Asunto categoría : |
E16 Enfermedades de los animales |
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Marc : |
LEADER 02946naa a2200325 a 4500
001 1061441
005 2020-10-29
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1016/j.toxicon.2020.10.006$2DOI
100 1 $aSCHILD, C.
245 $aBaccharis coridifolia poisoning in livestock in Uruguay.$h[electronic resource]
260 $c2020
500 $aArticle history: Received 14 August 2020/ Revised 29 September 2020/ Accepted 5 October 2020/ Available online 10 October 2020. Corresponding author. E-mail address: franklin.riet@pq.cnpq.br (F. Riet-Correa).
520 $aAbstract:Baccharis coridifolia is one of the most common poisonous plants affecting livestock in Uruguay. Poisoning occurs when animals raised in areas free of B. coridifolia are transported to pastures containing the plant. Young stock become spontaneously averted to it after ingesting non-toxic amounts of the plant. As B. coridifolia is widespread in the country, farmers selling livestock report when animals have been raised in areas with the plant, meaning that they are naturally averted and will not ingest it if introduced in B. coridifolia-containing paddocks. Of 2456 farmers from 18 departments of Uruguay selling cattle through online auctions between June 2019 and May 2020, 78% mentioned that the animals they were selling were raised in grasslands containing B. coridifolia. However, only 35.8% of the farmers from three departments of Eastern Uruguay mentioned that their cattle were raised in grasslands with B. coridifolia. Herds from these departments presented 16.7 times (95% CI: 13.1?21.3; p < 0.001) more risk of not being naturally averted to B. coridifolia ingestion than the herds of the other 15 departments of the country. In this paper we review all outbreaks of B. coridifolia poisoning reported in livestock in Uruguay from 1911 to present. We also describe three outbreaks of poisoning, one in cattle and two in sheep that were poisoned in the same farms in which the animals were raised. Intoxication occurred when the animals raised indoors and/or in cultivated pastures without B. coridifolia were introduced into grasslands of the same farms containing B. coridifolia. Typical gastrointestinal lesions were observed in pathological examinations. Furthermore, two of three necropsied heifers showed severe acute nephrosis, which had not been reported previously in this poisoning.
650 $aGANADO
650 $aINTOXICACION
650 $aURUGUAY
653 $aBACCHARIS CORIDIFOLIA POISONING
653 $aDAIRY CATTLE
653 $aLAMBS
653 $aNEPHROSIS
653 $aPLATAFORMA DE SALUD ANIMAL
700 1 $aOLIVEIRA, L.G.S.
700 1 $aMIRABALLES, C.
700 1 $aGIANNITTI, F.
700 1 $aCASAUX, M.L.
700 1 $aARÁOZ, V.
700 1 $aBOABAID, F.M
700 1 $aRIET-CORREA, F.
773 $tToxicon, December 2020, Volume 188, Pages 5-10. Doi: https://doi.org/10.1016/j.toxicon.2020.10.006
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INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
19/05/2016 |
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Actualizado : |
10/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
A - B |
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Autor : |
SINCLAIR, K.D.; YILDIZ, S.; QUINTANS, G.; BROADBENT, P.J. |
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Afiliación : |
Scottish Agricultural College, Aberdeen.; Scottish Agricultural College, Aberdeen.; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. Scottish Agricultural College, Aberdeen.; Scottish Agricultural College, Aberdeen. |
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Título : |
Annual energy intake and the performance of beef cows differing in body size and milk potential. |
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Fecha de publicación : |
1998 |
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Fuente / Imprenta : |
Animal Science, 1998, v. 66, p. 643-655. |
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DOI : |
10.1017/S1357729800009218 |
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Idioma : |
Inglés |
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Contenido : |
The accumulative effects of different levels of annual energy intake over the first two parities on four breeds of beef cow (small size and low milk potential, Aberdeen Angus; small size and high milk potential, Welsh Black; large size and low milk potential, Charolais; and large size and high milk potential, Simmental) were assessed for various production traits and calf performance. Heifers were allocated to each of two levels of annual energy intake relative to metabolic body weight (M0·75) (mean daily intakes equivalent to 705 and 820 kj M0·75) and for the next 2 years these animals (10 per breed) were continuously housed and given diets designed to represent energy intakes while grazing during the summer and conserved forage feeding during the winter. Changes in live weight and body composition were measured throughout both years and milk yield, milk composition and calf performance during both lactations.
Animals from each of the four breeds gained weight but lost body condition during their first two parities in a manner that was dependent on their annual level of dietary energy intake. Welsh Black cows grew more than Aberdeen Angus cows and Charolais cows more than Simmental cows so that, by weaning during the second parity, the rank order of live weights between breeds was Charolais > Simmental > Welsh Black > Aberdeen Angus. Welsh Black and Simmental cows produced higher yields of milk (7·9 and 8·7 kg respectively) than Aberdeen Angus and Charolais cows (6·5 and 5·7 kg respectively; P < 0·001). Calves from the two large breeds grew more quickly than those from the two small breeds (1·13 v. 0·99 kg/day; P < 0·01) and calf performance was influenced by milk consumption. Biological efficiency, defined as weight of calf at weaning per GJ metabolizable energy (ME) on an annual basis, increased as annual energy intake decreased and tended to be higher for large breeds on 33 GJ ME per year than for small breeds on the same level of annual energy intake (7·19 v. 6·75). The complex means by which the different breed types interacted with their nutritional environment is discussed. MenosThe accumulative effects of different levels of annual energy intake over the first two parities on four breeds of beef cow (small size and low milk potential, Aberdeen Angus; small size and high milk potential, Welsh Black; large size and low milk potential, Charolais; and large size and high milk potential, Simmental) were assessed for various production traits and calf performance. Heifers were allocated to each of two levels of annual energy intake relative to metabolic body weight (M0·75) (mean daily intakes equivalent to 705 and 820 kj M0·75) and for the next 2 years these animals (10 per breed) were continuously housed and given diets designed to represent energy intakes while grazing during the summer and conserved forage feeding during the winter. Changes in live weight and body composition were measured throughout both years and milk yield, milk composition and calf performance during both lactations.
Animals from each of the four breeds gained weight but lost body condition during their first two parities in a manner that was dependent on their annual level of dietary energy intake. Welsh Black cows grew more than Aberdeen Angus cows and Charolais cows more than Simmental cows so that, by weaning during the second parity, the rank order of live weights between breeds was Charolais > Simmental > Welsh Black > Aberdeen Angus. Welsh Black and Simmental cows produced higher yields of milk (7·9 and 8·7 kg respectively) than Aberdeen Angus and Charolais cows (6·5 and 5... Presentar Todo |
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Palabras claves : |
BEEF COWS; EFFICIENCY; ENERGY INTAKE; GENOTYPES. |
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Thesagro : |
BOVINOS DE CARNE; CONSUMO DE ENERGIA; EFICIENCIA REPRODUCTIVA; GENOTIPOS. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02893naa a2200265 a 4500
001 1054829
005 2019-10-10
008 1998 bl uuuu u00u1 u #d
024 7 $a10.1017/S1357729800009218$2DOI
100 1 $aSINCLAIR, K.D.
245 $aAnnual energy intake and the performance of beef cows differing in body size and milk potential.$h[electronic resource]
260 $c1998
520 $aThe accumulative effects of different levels of annual energy intake over the first two parities on four breeds of beef cow (small size and low milk potential, Aberdeen Angus; small size and high milk potential, Welsh Black; large size and low milk potential, Charolais; and large size and high milk potential, Simmental) were assessed for various production traits and calf performance. Heifers were allocated to each of two levels of annual energy intake relative to metabolic body weight (M0·75) (mean daily intakes equivalent to 705 and 820 kj M0·75) and for the next 2 years these animals (10 per breed) were continuously housed and given diets designed to represent energy intakes while grazing during the summer and conserved forage feeding during the winter. Changes in live weight and body composition were measured throughout both years and milk yield, milk composition and calf performance during both lactations. Animals from each of the four breeds gained weight but lost body condition during their first two parities in a manner that was dependent on their annual level of dietary energy intake. Welsh Black cows grew more than Aberdeen Angus cows and Charolais cows more than Simmental cows so that, by weaning during the second parity, the rank order of live weights between breeds was Charolais > Simmental > Welsh Black > Aberdeen Angus. Welsh Black and Simmental cows produced higher yields of milk (7·9 and 8·7 kg respectively) than Aberdeen Angus and Charolais cows (6·5 and 5·7 kg respectively; P < 0·001). Calves from the two large breeds grew more quickly than those from the two small breeds (1·13 v. 0·99 kg/day; P < 0·01) and calf performance was influenced by milk consumption. Biological efficiency, defined as weight of calf at weaning per GJ metabolizable energy (ME) on an annual basis, increased as annual energy intake decreased and tended to be higher for large breeds on 33 GJ ME per year than for small breeds on the same level of annual energy intake (7·19 v. 6·75). The complex means by which the different breed types interacted with their nutritional environment is discussed.
650 $aBOVINOS DE CARNE
650 $aCONSUMO DE ENERGIA
650 $aEFICIENCIA REPRODUCTIVA
650 $aGENOTIPOS
653 $aBEEF COWS
653 $aEFFICIENCY
653 $aENERGY INTAKE
653 $aGENOTYPES
700 1 $aYILDIZ, S.
700 1 $aQUINTANS, G.
700 1 $aBROADBENT, P.J.
773 $tAnimal Science, 1998$gv. 66, p. 643-655.
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