Pub Date : 2020-03-13DOI: 10.24188/recia.v12.n1.2020.738
Eduardo Pradi Vendruscolo, Luiz Fernandes Cardoso Campos, P. R. Oliveira, A. Seleguini, Sebastião Ferreira de Lima
Objective. Evaluate the productivity, sweet maize plants characteristics, crude protein and economic indicators of the production of sweet maize silage inoculated with Azospirillum brasilense and thiamine as seed treatment (0; 15; 30; 45 mg kg-1). Material and Methods. Biometric characteristics, productivity, crude protein content were evaluated, and the total operational cost structure was used to determine the economic indexes of a productive cycle. Results. It was observed that treatments with isolated or combined application of A. brasilense and thiamine did not affect the plant height, stem diameter, fresh and dry mass productivity and crude protein contents of sweet maize plants. However, the inoculation with A. brasilense increased in 24.36%, 24.36%, 53.15% and 10.47%, the productivity of fresh matter, gross revenue, operating profit and the profitability index, respectively, compared to the control treatment. Even with different responses, all treatments resulted in positive profitability indices, indicating the appropriate economic return with this activity. Conclusions. It was concluded that A. brasilense and thiamine applied as seed treatment do not significantly affect sweet maize plants development and composition; treatments influenced the economical indexes, and the isolated application of A. brasilense resulted in higher earnings; thiamine isolated application as seed treatment can be used as an alternative for improvement of economical gains.
{"title":"Productivity and economic indicators of sweet maize silage treated with diazotrophic bacteria and thiamine","authors":"Eduardo Pradi Vendruscolo, Luiz Fernandes Cardoso Campos, P. R. Oliveira, A. Seleguini, Sebastião Ferreira de Lima","doi":"10.24188/recia.v12.n1.2020.738","DOIUrl":"https://doi.org/10.24188/recia.v12.n1.2020.738","url":null,"abstract":"Objective. Evaluate the productivity, sweet maize plants characteristics, crude protein and economic indicators of the production of sweet maize silage inoculated with Azospirillum brasilense and thiamine as seed treatment (0; 15; 30; 45 mg kg-1). Material and Methods. Biometric characteristics, productivity, crude protein content were evaluated, and the total operational cost structure was used to determine the economic indexes of a productive cycle. Results. It was observed that treatments with isolated or combined application of A. brasilense and thiamine did not affect the plant height, stem diameter, fresh and dry mass productivity and crude protein contents of sweet maize plants. However, the inoculation with A. brasilense increased in 24.36%, 24.36%, 53.15% and 10.47%, the productivity of fresh matter, gross revenue, operating profit and the profitability index, respectively, compared to the control treatment. Even with different responses, all treatments resulted in positive profitability indices, indicating the appropriate economic return with this activity. Conclusions. It was concluded that A. brasilense and thiamine applied as seed treatment do not significantly affect sweet maize plants development and composition; treatments influenced the economical indexes, and the isolated application of A. brasilense resulted in higher earnings; thiamine isolated application as seed treatment can be used as an alternative for improvement of economical gains.","PeriodicalId":30916,"journal":{"name":"Revista Colombiana de Ciencia Animal Recia","volume":"1 1","pages":"738-738"},"PeriodicalIF":0.0,"publicationDate":"2020-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43704735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-02-17DOI: 10.24188/recia.v12.n1.2020.731
Felix Primera-Campos, Gustavo Enrique Nouel Borges, Roseliano Sánchez-Blanco
Were evaluated sodium bicarbonate.-F1- and urea.-F2.- (two factors), each factor at two inclusion levels (F1 and F2: 0 and 1%), and its effect on intake and digestibility in rations with byproduct of the fermentative process of starches and / or molasses (mixture of yeast and unfermented material).-LD.-, sugarcane molasses and ammoniated sugar cane tops for lamb. Eight crossbred lamb (19.31±5.96 kg/lamb) was included in a 2x2 factorial in a 4x4 Latin square design. Treatments were combinations of LD (14% in T1, 13.8% for T2, T3 and T4) and molasses (26% in T1, 25.8% for T2, T3 and T4), with or without urea, and / or sodium bicarbonate to 1% w/u, and source of fiber were used 60 % of ammoniated sugar cane tops in all treatments. The supply of rations was gradually adjusted to 7% dry matter (DM) of body weight (28±8.66% rejection of the offer), digestibility was measured by total collection for seven days adaptation period preceded of seven day. Differences (p<0.01) for intake where intake had the highest T2 and T4 the lower (1239 vs 1066 gDM/animal/day) in the digestibility of organic matter (p<0.01) were found where T4 reached one 72% while the T2 was the lowest with 57.35%. The coefficients of digestibility of hemicelluloses, acid detergent fiber, neutral detergent fiber and were different (p<0.01) and were higher in the same T1. The results showed that T4 was the best treatment, urea and sodium bicarbonate can be used effectively with agro-industrial byproducts in lambs in confinement.
{"title":"Intake and digestibility of rations with distillery yeasts byproducts, molasses and ammoniated sugar cane tops in lambs in total confinement","authors":"Felix Primera-Campos, Gustavo Enrique Nouel Borges, Roseliano Sánchez-Blanco","doi":"10.24188/recia.v12.n1.2020.731","DOIUrl":"https://doi.org/10.24188/recia.v12.n1.2020.731","url":null,"abstract":"Were evaluated sodium bicarbonate.-F1- and urea.-F2.- (two factors), each factor at two inclusion levels (F1 and F2: 0 and 1%), and its effect on intake and digestibility in rations with byproduct of the fermentative process of starches and / or molasses (mixture of yeast and unfermented material).-LD.-, sugarcane molasses and ammoniated sugar cane tops for lamb. Eight crossbred lamb (19.31±5.96 kg/lamb) was included in a 2x2 factorial in a 4x4 Latin square design. Treatments were combinations of LD (14% in T1, 13.8% for T2, T3 and T4) and molasses (26% in T1, 25.8% for T2, T3 and T4), with or without urea, and / or sodium bicarbonate to 1% w/u, and source of fiber were used 60 % of ammoniated sugar cane tops in all treatments. The supply of rations was gradually adjusted to 7% dry matter (DM) of body weight (28±8.66% rejection of the offer), digestibility was measured by total collection for seven days adaptation period preceded of seven day. Differences (p<0.01) for intake where intake had the highest T2 and T4 the lower (1239 vs 1066 gDM/animal/day) in the digestibility of organic matter (p<0.01) were found where T4 reached one 72% while the T2 was the lowest with 57.35%. The coefficients of digestibility of hemicelluloses, acid detergent fiber, neutral detergent fiber and were different (p<0.01) and were higher in the same T1. The results showed that T4 was the best treatment, urea and sodium bicarbonate can be used effectively with agro-industrial byproducts in lambs in confinement.","PeriodicalId":30916,"journal":{"name":"Revista Colombiana de Ciencia Animal Recia","volume":"1 1","pages":"731-731"},"PeriodicalIF":0.0,"publicationDate":"2020-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44901009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-01-01DOI: 10.24188/recia.v13.n1.2021.774
María B. Pérez-Lara, Salomón M. Ramírez-Jaramillo
Atelopus balios is a toad endemic to Ecuador, with a threatened category due to change in plant cover and environmental pollution. It is unknown about their populations and ecological interactions. This study discloses a baseline on population size and some ecological aspects. During October and November 2017, the population size of A. balios was estimated in a locality of Naranjal, foothills of the western mountain range, Ecuador. Two linear transects of 1000 meters were carried out in two rivers of the region, where two daytime sampling of capture-recapture was performed through visual encounter surveys, and photoidentification was used to estimate population size. Also there was evaluated its corporal size, population structure, used substrate, its activity, and its vertical and horizontal distribution. We obtained 32 records that correspond to 29 only individuals (T1 = 3 ind and T2 = 26 ind). The male/female ratio was 8.6:1. In T1, the population estimator could not be applied. In T2, 52.25±EE18.64 individuals were estimated. We found that 59.37% used leaf substrate, 75% had activity moving at the time of capture, its vertical distribution is between 20 and 250 cm high, its horizontal distribution was between 20 and 1000 cm. It is unknown about the presence of quitridium, but it is considered important to diagnose its presence and prevalence. Although the abundance in both transects varies, populations are considered stable and their fluctuation is normal. So it’s important to perform monitoring.
{"title":"Aportes al conocimiento de la ecología de Atelopus balios (Anura: Bufonidae) en el Naranjal, Ecuador","authors":"María B. Pérez-Lara, Salomón M. Ramírez-Jaramillo","doi":"10.24188/recia.v13.n1.2021.774","DOIUrl":"https://doi.org/10.24188/recia.v13.n1.2021.774","url":null,"abstract":"Atelopus balios is a toad endemic to Ecuador, with a threatened category due to change in plant cover and environmental pollution. It is unknown about their populations and ecological interactions. This study discloses a baseline on population size and some ecological aspects. During October and November 2017, the population size of A. balios was estimated in a locality of Naranjal, foothills of the western mountain range, Ecuador. Two linear transects of 1000 meters were carried out in two rivers of the region, where two daytime sampling of capture-recapture was performed through visual encounter surveys, and photoidentification was used to estimate population size. Also there was evaluated its corporal size, population structure, used substrate, its activity, and its vertical and horizontal distribution. We obtained 32 records that correspond to 29 only individuals (T1 = 3 ind and T2 = 26 ind). The male/female ratio was 8.6:1. In T1, the population estimator could not be applied. In T2, 52.25±EE18.64 individuals were estimated. We found that 59.37% used leaf substrate, 75% had activity moving at the time of capture, its vertical distribution is between 20 and 250 cm high, its horizontal distribution was between 20 and 1000 cm. It is unknown about the presence of quitridium, but it is considered important to diagnose its presence and prevalence. Although the abundance in both transects varies, populations are considered stable and their fluctuation is normal. So it’s important to perform monitoring.","PeriodicalId":30916,"journal":{"name":"Revista Colombiana de Ciencia Animal Recia","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69158203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-12-01DOI: 10.24188/RECIA.V11.N1.2019.720
Daniela Fajardo M. Ing Amb., Rafael Nikolay Agudelo V M.Sc.
{"title":"Water quality simulation in the rio alto Bogotá sub-basin stretch in 2014-2016 period based on the HEC-RAS model","authors":"Daniela Fajardo M. Ing Amb., Rafael Nikolay Agudelo V M.Sc.","doi":"10.24188/RECIA.V11.N1.2019.720","DOIUrl":"https://doi.org/10.24188/RECIA.V11.N1.2019.720","url":null,"abstract":"","PeriodicalId":30916,"journal":{"name":"Revista Colombiana de Ciencia Animal Recia","volume":"11 1","pages":"43-55"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48578058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-11-30DOI: 10.24188/recia.v11.n2.2019.733
André da Silva Sampaio, J. Aguiar‐Santos, H. Anjos, C. Freitas, F. Siqueira-Souza
This research reports the LWR of ornamental fish from floodplain lakes of the Solimoes River basin. The fish were caught in the Paciencia island (a fluvial island) in two lakes Sacambu and Cacau using purse seine 7 m × 4 m and mesh size = 3 mm, once during the flood in June 2017 and dry in January 2018. The specimens captured were anesthetized using eugenol 15 mg · L–1, fixed formalin 10% and stored ethanol 70% after 10 days. This study provides the LWR parameters for the species Anablepsoides micropus, Anchoviella jamesi, Cichlasoma amazonarum, Heros efasciatus, Ctenobrycon hauxwellianus, Copella nattereri and Hemigrammus levis. The parameter a ranged from 0.0092 to 0.0229, b ranged from 2.78 to 3.50 and the R2 ranged from 0.985 to 0.998. The results represent new information about ornamental fish from floodplain lakes, with new LWR for five species that are not present in FishBase data set and probably are new for science. This study is preliminary and much work needs to be done especially in the Solimoes River floodplain areas and with our research we hope to encourage new studies in the region.
{"title":"Length-weight relationships of ornamental fish from floodplain lakes in the Solimões River basin (Iranduba, Amazonas, Brazil)","authors":"André da Silva Sampaio, J. Aguiar‐Santos, H. Anjos, C. Freitas, F. Siqueira-Souza","doi":"10.24188/recia.v11.n2.2019.733","DOIUrl":"https://doi.org/10.24188/recia.v11.n2.2019.733","url":null,"abstract":"This research reports the LWR of ornamental fish from floodplain lakes of the Solimoes River basin. The fish were caught in the Paciencia island (a fluvial island) in two lakes Sacambu and Cacau using purse seine 7 m × 4 m and mesh size = 3 mm, once during the flood in June 2017 and dry in January 2018. The specimens captured were anesthetized using eugenol 15 mg · L–1, fixed formalin 10% and stored ethanol 70% after 10 days. This study provides the LWR parameters for the species Anablepsoides micropus, Anchoviella jamesi, Cichlasoma amazonarum, Heros efasciatus, Ctenobrycon hauxwellianus, Copella nattereri and Hemigrammus levis. The parameter a ranged from 0.0092 to 0.0229, b ranged from 2.78 to 3.50 and the R2 ranged from 0.985 to 0.998. The results represent new information about ornamental fish from floodplain lakes, with new LWR for five species that are not present in FishBase data set and probably are new for science. This study is preliminary and much work needs to be done especially in the Solimoes River floodplain areas and with our research we hope to encourage new studies in the region.","PeriodicalId":30916,"journal":{"name":"Revista Colombiana de Ciencia Animal Recia","volume":"11 1","pages":"733-733"},"PeriodicalIF":0.0,"publicationDate":"2019-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47076841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-11-12DOI: 10.24188/recia.v11.n2.2019.728
R. S. Gallego Rodríguez, Juan Diego Lujan Giraldo, Jesika Leysner Tavera
Las patologías articulares son uno de los eventos más frecuentes de claudicación en equinos, estas pueden ser causadas por diversos factores entre los que se incluye traumatismos recurrentes, inestabilidad articular, alteraciones de la osificación e infecciones. Los eventos inflamatorios articulares propician lesiones que llevarán a un deterioro del cartílago articular favoreciendo la enfermedad articular y la presentación de hallazgos clínicos. El presente es un estudio prospectivo de carácter descriptivo en el cual se realizaron y analizaron un total de 22 radiografías de tarso en equinos, se incluyeron un total de 11 caballos de características físicas homogéneas, a los cuales se les hizo un estudio radiológico de tarso bilateral para cada animal; en el análisis radiológico se evaluó la frecuencia de hallazgos radiográficos patológicos tales como: artrofitos, disminución del espacio articular, proliferación ósea, lisis ósea, entre otros, a su vez, se determinó del ángulo tarsal para cada una de las radiografías. Del total de radiografías se encontró que el 90.9% presentó algún hallazgo radiológico patológico, a su vez, los artrófitos fueron las lesiones encontradas con mayor frecuencia en el estudio y los huesos tarso central, tarso tres las estructuras anatómicas más afectadas.
{"title":"Descripción radiológica de lesiones en el yarso de caballos criollos colombianos","authors":"R. S. Gallego Rodríguez, Juan Diego Lujan Giraldo, Jesika Leysner Tavera","doi":"10.24188/recia.v11.n2.2019.728","DOIUrl":"https://doi.org/10.24188/recia.v11.n2.2019.728","url":null,"abstract":"Las patologías articulares son uno de los eventos más frecuentes de claudicación en equinos, estas pueden ser causadas por diversos factores entre los que se incluye traumatismos recurrentes, inestabilidad articular, alteraciones de la osificación e infecciones. Los eventos inflamatorios articulares propician lesiones que llevarán a un deterioro del cartílago articular favoreciendo la enfermedad articular y la presentación de hallazgos clínicos. El presente es un estudio prospectivo de carácter descriptivo en el cual se realizaron y analizaron un total de 22 radiografías de tarso en equinos, se incluyeron un total de 11 caballos de características físicas homogéneas, a los cuales se les hizo un estudio radiológico de tarso bilateral para cada animal; en el análisis radiológico se evaluó la frecuencia de hallazgos radiográficos patológicos tales como: artrofitos, disminución del espacio articular, proliferación ósea, lisis ósea, entre otros, a su vez, se determinó del ángulo tarsal para cada una de las radiografías. Del total de radiografías se encontró que el 90.9% presentó algún hallazgo radiológico patológico, a su vez, los artrófitos fueron las lesiones encontradas con mayor frecuencia en el estudio y los huesos tarso central, tarso tres las estructuras anatómicas más afectadas.","PeriodicalId":30916,"journal":{"name":"Revista Colombiana de Ciencia Animal Recia","volume":"16 2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75869486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-11-12DOI: 10.24188/recia.v11.n2.2019.730
Oscar Julián Arroyave Sierra, Juliana Chamorro Rengifo, Andrés Felipe Ochoa Muñoz
En esta investigación se estudió el efecto de la gallinaza, porcinaza y alimento para ponedoras, sobre el crecimiento de larvas de mosca soldado; este último evaluado a través del cambio del peso, ancho y largo de las larvas. Los datos fueron analizados mediante modelos mixtos de coeficientes aleatorios, puesto que las variables fueron analizadas en el tiempo y se producen datos longitudinales. Se analizó el crecimiento de las larvas durante cuatro semanas y se observó que la alimentación con porcinaza produce larvas con menor desempeño en peso, largo y ancho, comparado con las alimentadas con gallinaza y alimento para ponedoras, los cuales no presentan diferencias significativas, lo que indica que la gallinaza y el alimento para ponedoras son más eficientes en términos de crecimiento. Es importante seguir realizando experimentos que evidencien que la gallinaza y el alimento para ponedoras son más apropiados para el crecimiento de las larvas de mosca soldado.
{"title":"Crecimiento de larvas de mosca soldado alimentadas con gallinaza, porcinaza y alimento para ponedoras","authors":"Oscar Julián Arroyave Sierra, Juliana Chamorro Rengifo, Andrés Felipe Ochoa Muñoz","doi":"10.24188/recia.v11.n2.2019.730","DOIUrl":"https://doi.org/10.24188/recia.v11.n2.2019.730","url":null,"abstract":"En esta investigación se estudió el efecto de la gallinaza, porcinaza y alimento para ponedoras, sobre el crecimiento de larvas de mosca soldado; este último evaluado a través del cambio del peso, ancho y largo de las larvas. Los datos fueron analizados mediante modelos mixtos de coeficientes aleatorios, puesto que las variables fueron analizadas en el tiempo y se producen datos longitudinales. Se analizó el crecimiento de las larvas durante cuatro semanas y se observó que la alimentación con porcinaza produce larvas con menor desempeño en peso, largo y ancho, comparado con las alimentadas con gallinaza y alimento para ponedoras, los cuales no presentan diferencias significativas, lo que indica que la gallinaza y el alimento para ponedoras son más eficientes en términos de crecimiento. Es importante seguir realizando experimentos que evidencien que la gallinaza y el alimento para ponedoras son más apropiados para el crecimiento de las larvas de mosca soldado.","PeriodicalId":30916,"journal":{"name":"Revista Colombiana de Ciencia Animal Recia","volume":"67 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85399907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-11-12DOI: 10.24188/recia.v11.n2.2019.721
Gustavo Adolfo Hidalgo Bravo, José Humberto Vera Rodríguez
El propósito de esta investigación fue determinar relación de la edad al primer servicio y edad al primer parto sobre la producción láctea post parto en vaquillonas lecheras criadas en condiciones de clima subtropical. Se utilizaron 20 animales entre el cruce racial Holstein Frissian por Bronwn Swiss, empleando animales primíparas con peso corporal entre 480 a 540 kilos y una edad para primer servicio entre 17 y 32 meses y edad al parto entre 29 y 45 meses. Se recolectó información retrospectiva de tarjetas individuales por animal de información desde su nacimiento hasta terminar el parámetro producción leche durante los primeros 100 días posparto; se aplicó un análisis de coeficiente de correlación lineal, utilizando el paquete estadístico SPSS. La edad al primer servicio y al parto no estuvieron correlacionadas con la producción láctea posparto, datos sujeto bajo una significancia estadística de (p>0.05) de error. Se concluye que la categoría promedio de edad al primer servicio es de 26.43 meses y edad al primer parto es de 36.96 meses con una producción láctea promedio de 1746.90 kilos de leche en vaquillonas lecheras criadas en condiciones subtropicales.
{"title":"Edad al primer servicio y al parto sobre producción láctea en primera lactación en vaquillonas lecheras","authors":"Gustavo Adolfo Hidalgo Bravo, José Humberto Vera Rodríguez","doi":"10.24188/recia.v11.n2.2019.721","DOIUrl":"https://doi.org/10.24188/recia.v11.n2.2019.721","url":null,"abstract":"El propósito de esta investigación fue determinar relación de la edad al primer servicio y edad al primer parto sobre la producción láctea post parto en vaquillonas lecheras criadas en condiciones de clima subtropical. Se utilizaron 20 animales entre el cruce racial Holstein Frissian por Bronwn Swiss, empleando animales primíparas con peso corporal entre 480 a 540 kilos y una edad para primer servicio entre 17 y 32 meses y edad al parto entre 29 y 45 meses. Se recolectó información retrospectiva de tarjetas individuales por animal de información desde su nacimiento hasta terminar el parámetro producción leche durante los primeros 100 días posparto; se aplicó un análisis de coeficiente de correlación lineal, utilizando el paquete estadístico SPSS. La edad al primer servicio y al parto no estuvieron correlacionadas con la producción láctea posparto, datos sujeto bajo una significancia estadística de (p>0.05) de error. Se concluye que la categoría promedio de edad al primer servicio es de 26.43 meses y edad al primer parto es de 36.96 meses con una producción láctea promedio de 1746.90 kilos de leche en vaquillonas lecheras criadas en condiciones subtropicales.","PeriodicalId":30916,"journal":{"name":"Revista Colombiana de Ciencia Animal Recia","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86616150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-10-08DOI: 10.24188/recia.v11.n2.2019.692
Heloíse Trautenmüller, Adriana Bulcão Da Silva Costa, Juliana Stocco Martins, Gleicianny De Brito Santos, Arlene Dos Santos Lima
A importância da vitamina D na nutrição de suínos, em especial a sua relevância no crescimento e desenvolvimento ósseo. À medida que se intensificou a criação animal, mudanças na estrutura das instalações foram necessárias para se adaptar ao sistema, portanto, o ambiente que antes era aberto hoje apresenta instalações fechadas com telhado, o qual reduziu drasticamente o contato dos animais com o sol. Em consequência disso, os animais passaram a ser suplementados com a vitamina D na forma sintética para compensar a falta dos raios solares. Sendo assim, esta vitamina se tornou um elemento essencial nas rações de animais confinados.
{"title":"A Importância da vitamina D na nutrição de suínos","authors":"Heloíse Trautenmüller, Adriana Bulcão Da Silva Costa, Juliana Stocco Martins, Gleicianny De Brito Santos, Arlene Dos Santos Lima","doi":"10.24188/recia.v11.n2.2019.692","DOIUrl":"https://doi.org/10.24188/recia.v11.n2.2019.692","url":null,"abstract":"A importância da vitamina D na nutrição de suínos, em especial a sua relevância no crescimento e desenvolvimento ósseo. À medida que se intensificou a criação animal, mudanças na estrutura das instalações foram necessárias para se adaptar ao sistema, portanto, o ambiente que antes era aberto hoje apresenta instalações fechadas com telhado, o qual reduziu drasticamente o contato dos animais com o sol. Em consequência disso, os animais passaram a ser suplementados com a vitamina D na forma sintética para compensar a falta dos raios solares. Sendo assim, esta vitamina se tornou um elemento essencial nas rações de animais confinados.","PeriodicalId":30916,"journal":{"name":"Revista Colombiana de Ciencia Animal Recia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81914685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-10-08DOI: 10.24188/recia.v11.n2.2019.727
Brayan Raul Bautista T, Diana María Bulla Castañeda, Henrry Alexander López B, Adriana María Díaz A, Martín Orlando Pulido M
La presente revisión tuvo como objetivo de identificar la importancia de la leptospirosis en la salud pública a través de un análisis de literatura en bases de datos a partir del año 2004 al 2019 para realizar un aporte teórico a este importante tema. Se dio a conocer las características de la bacteria Leptospira spp. y sus principales reservorios, la epidemiología y las prevalencias de la enfermedad, ubicaciones geográficas, las herramientas diagnósticas y el control y prevención de la leptospirosis. Se identificó cuantiosa información en cuanto a generalidades de leptospirosis y sobre el curso de la enfermedad, se denota la ausencia de información en varios sectores sociales para evitar su contagio, controlar la diseminación de la enfermedad, realizar diagnósticos tempranos y los pocos tratamientos para esta zoonosis.
{"title":"Leptospirosis: enfermedad de gran importancia en salud pública.","authors":"Brayan Raul Bautista T, Diana María Bulla Castañeda, Henrry Alexander López B, Adriana María Díaz A, Martín Orlando Pulido M","doi":"10.24188/recia.v11.n2.2019.727","DOIUrl":"https://doi.org/10.24188/recia.v11.n2.2019.727","url":null,"abstract":"La presente revisión tuvo como objetivo de identificar la importancia de la leptospirosis en la salud pública a través de un análisis de literatura en bases de datos a partir del año 2004 al 2019 para realizar un aporte teórico a este importante tema. Se dio a conocer las características de la bacteria Leptospira spp. y sus principales reservorios, la epidemiología y las prevalencias de la enfermedad, ubicaciones geográficas, las herramientas diagnósticas y el control y prevención de la leptospirosis. Se identificó cuantiosa información en cuanto a generalidades de leptospirosis y sobre el curso de la enfermedad, se denota la ausencia de información en varios sectores sociales para evitar su contagio, controlar la diseminación de la enfermedad, realizar diagnósticos tempranos y los pocos tratamientos para esta zoonosis.","PeriodicalId":30916,"journal":{"name":"Revista Colombiana de Ciencia Animal Recia","volume":"73 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74112999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：