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Now showing items 21-35 of 35
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Evaluación de parámetros hematológicos en búfalos de agua
Delgado, Maria Belen; Rosello Brajovich, José Emilio; Mansilla Fernández, Silvia Lorena; Pamies, Marcelo Eduardo; Castaño Zubieta, Mirta Raquel; Ceron Cucchi, Maria Esperanza; Rossner, Maria Victoria (EEA Colonia Benitez, INTA, 2025-03)En Argentina, la producción de búfalos ha ido en aumento, especialmente en las regiones del noreste, donde su capacidad de adaptación a condiciones ambientales adversas representa una ventaja competitiva. Sin embargo, la ... -
Exceso de azufre dietético en bovinos de engorde a corral
Castro, Damian Jesus Nahuel (Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, 2018-12)En el sudeste de Córdoba y el sudoeste de Santa Fe, han proliferado sistemas de engorde a corral (EC) de bovinos, con creciente inclusión de granos de destilería (GD) en sus dietas. Según los antecedentes de las altas ... -
Flujo diario de las emisiones de CH4 y CO2 de purines en un sistema de producción lechera = Daily flow of CH4 and CO2 emissions in slurry from a dairy production system
Delbon, Matias Samuel; Tieri, Maria Paz; Ceron Cucchi, Maria Esperanza; Griffa, Carina; Boglione, Rosana; Schierano, Maria Celeste; Martín, María Lourdes; Caussi, Mateo; Nieto Albarracín, Ana Cecilia; Panigati, M.C.; Gere, Jose Ignacio (Asociación Argentina de Producción Animal (AAPA), 2025-09)El tratamiento de residuos, en particular de los purines, es una práctica habitual en los sistemas de producción lechera. Sin embargo, estos sistemas deben ser gestionados de manera adecuada para minimizar su impacto ... -
Huella de carbono en sistemas lecheros pastoriles con niveles contrastantes de intensificación = Carbon footprint in pastoral dairy systems with contrasting levels of intensification
Tieri, Maria Paz; Gere, Jose Ignacio; Gil, L.; Ceron Cucchi, Maria Esperanza; Delbon, Matias Samuel; Loza, Cecilia (Asociación Argentina de Producción Animal (AAPA), 2025-09)La intensificación de la producción lechera es esencial para satisfacer la creciente demanda mundial de leche y productos lácteos. Sin embargo, este proceso plantea preocupaciones ambientales, particularmente en ... -
Improving the accuracy of beef cattle methane inventories in Latin America and Caribbean countries
Congio, Guilhermo F.S.; Bannink, André; Mayorga, Olga L.; Rodrigues, João P. P.; Bougouin, Adeline; Kebreab, Ermias; Carvalho, Paulo C.F.; Berchielli, Telma T.; Mercadante, Maria E.Z.; Valadares-Filho, Sebastião C.; Borges, Ana L. C.C.; Berndt, Alexandre; Rodrigues, Paulo H.M.; Ku-Vera, Juan C.; Molina-Botero, Isabel C.; Arango, Jacobo; Reis, Ricardo A.; Posada-Ochoa, Sandra L.; Tomich, Thierry R.; Castelán-Ortega, Octavio A.; Marcondes, Marcos I.; Gómez, Carlos; Ribeiro-Filho, Henrique M.N.; Gere, José Ignacio; Ariza-Nieto, Claudia; Giraldo, Luis A.; Gonda, Horacio; Ceron Cucchi, Maria Esperanza; Hernandez, Olegario; Ricci, Patricia; Hristov, Alexander N. (Elsevier, 2023-01)On-farm methane (CH4) emissions need to be estimated accurately so that the mitigation effect of recommended practices can be accounted for. In the present study prediction equations for enteric CH4 have been developed in ... -
Inclusion of Lotus tenuis in beef cattle systems in the Argentinian flooding pampa as an enteric methane mitigation strategy
González, Franco Alexis; Cosentino, Vanina Rosa Noemi; Loza, Cecilia; Ceron Cucchi, Maria Esperanza; Williams, Karen Evelyn; Bualo, Ricardo Alberto (Taylor and Francis, 2024-04-01)While concerns about greenhouse gas (GHG) emissions and animal welfare persist, livestock farming offers unique ecosystem services. In Argentina, where livestock significantly contributes to GHG emissions, particularly ... -
Isolation of Pseudobutyrivibrio ruminis and Pseudobutyrivibrio xylanivorans from rumen of Creole goats fed native forage diet
Grilli, Diego Javier; Ceron Cucchi, Maria Esperanza; Paez Lama, Sebastián Antonio; Egea, Angela Vanina; Schnittger, Leonhard; Cravero, Silvio Lorenzo Pedro; Sosa Escudero, Miguel Angel; Allegretti, Liliana Inés; Arenas, Graciela Nora (Springer, 2013-09)We isolated and identified functional groups of bacteria in the rumen of Creole goats involved in ruminal fermentation of native forage shrubs. The functional bacterial groups were evaluated by comparing the total viable, ... -
LAMP technology: Rapid identification of Brucella and Mycobacterium avium subsp. paratuberculosis
Trangoni, Marcos David; Gioffre, Andrea; Ceron Cucchi, Maria Esperanza; Caimi, Karina Cynthia; Ruybal, Paula; Zumarraga, Martin Jose; Cravero, Silvio Lorenzo Pedro (Sociedade Brasileira de Microbiologia, 2015-06)In this study, we developed new sets of primers to detect Brucella spp. and M. avium subsp. paratuberculosis (MAP) through isothermal amplification. We selected a previously well-characterized target gene, bscp31, specific ... -
Llama and sheep ruminal fluid digestive capacity by in vitro gas production technique
Ortiz Chura, Abimael; Wawrzkiewicz, Marisa; Cravero, Silvio Lorenzo Pedro; Fernández Pepi, María Gabriela; Ceron Cucchi, Maria Esperanza; Jaurena, Gustavo (Wiley, 2022-03)BACKGROUND: The in vitro gas production technique has been used to evaluate forage fermentation kinetics. However, individual and animal species variation can change fermentation patterns due to differences in ruminal ... -
On the use of the SF6 gas tracer technique in Latin America for measuring methane emissions in ruminants : a review and analysis
Loza, Cecilia; Ceron Cucchi, Maria Esperanza; Cabezas-Garcia, Edward Hernando; Ortiz Chura, Abimael; Gualdrón-Duarte, Laura Bibiana; Gere, José Ignacio (Taylor and Francis, 2024)The SF6 gas tracer technique is extensively used to measure enteric CH4 emissions for scientific research in Latin-American countries. Although guidelines on how to properly implement this technique have been published, ... -
Pastoreo de cultivos de cobertura y pasturas por novillos de carne: emisión de metano entérico
Mattera, Juan; Restovich, Silvina Beatriz; Gere, José Ignacio; Cattoni, María Isabel; Ortiz Chura, Abimael; Posse Beaulieu, Gabriela; Ceron Cucchi, Maria Esperanza (EEA Pergamino, INTA, 2025-08)Se cuantificó la emisión de metano entérico (CH4), el consumo de materia seca (CMS) y la ganancia diaria de peso (GDP) en novillos de carne bajo pastoreo de cultivos de cobertura y pasturas perennes. Los novillos que ... -
Performance of dairy cows supplemented with by-pass fat under heat stress conditions
Roskopf Perez, Pablo Matías; Tieri, Maria Paz; Cuatrin, Alejandra; Ceron Cucchi, Maria Esperanza; Gere, José Ignacio; Salado, Eloy Eduardo (Scientific Research Publishing Inc., 2023-01)The objective of this study was to determine the effect of supplementation with a protected fat source on the productive response, metabolic environment and physiological indicators in Holstein cows under heat stress ... -
Rumen fermentation, nitrogen balance and microbial responses to DDGS supplementation in sheep fed low-quality forages = Fermentação ruminal, balanço de nitrogênio e respostas microbianas à suplementação com DDGS em ovinos alimentados com forragens de baixa qualidade = Fermentación ruminal, balance de nitrógeno y respuestas microbianas a la suplementación con DDGS en ovejas alimentadas con forrajes de baja calidad
Feksa Frasson, Mónica; Wawrzkiewicz, Marisa; Fernández Pepi, María Gabriela; Gere, José Ignacio; Bualo, Ricardo Alberto; Ceron Cucchi, Maria Esperanza; Jaurena, Gustavo (CDRR Editors, 2025-10)The objective of this study was to evaluate the fermentative parameters and rumen microbial population of sheep fed with low quality forage (rhodes grass hay; Chloris gayana, Kunth) supplemented or not with distiller's ... -
Ruminal effects of excessive dietary sulphur in feedlot cattle
Castro, Damian Jesus Nahuel; Ceron Cucchi, Maria Esperanza; Ortiz Chura, Abimael; Depetris, Gustavo; Irazoqui, Jose Matias; Amadio, Ariel; Cravero, Silvio Lorenzo Pedro; Canton, German Jose (Wiley, 2021-10-27)Sulphur (S) dietary excess can limit productive performance and increase polioencephalomalacia (PEM) incidence in feedlot cattle (FC). Sulphur excess ingested is transformed to hydrogen sulphide (H2S) by sulfo-reducing ... -
Whole Cottonseed as an Effective Strategy to Mitigate Enteric Methane Emissions in Cattle Fed Low-Quality Forages
Hernandez, Olegario; Lopez, Agustin; Ceron Cucchi, Maria Esperanza; Alabi, Cham Donald AdégbéÏga; Loza, Cecilia; Juárez Sequeira, Ana Verónica; Fissolo, Hector Miguel; García, Elisa Mariana; Gere, José Ignacio (MDPI, 2025-03)This study evaluated enteric methane (CH₄) emissions, dry matter intake (DMI), and performance in rearing beef heifers fed either a Guinea-grass-only diet (0WCS) or Guinea grass supplemented with whole cottonseed (WCS) at ...