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Transhumant herds graze across two different rangeland types according to the season. Winter rangelands differ from summer rangelands in the amount and quality of available fodder, with the former being the less productive. In cold areas, winter rangeland has low forage quality where goats may suffer severe nutritional restrictions during gestation which lead to significant reproductive losses in the form of abortions and perinatal losses. In Argentinian [ver mas...]
dc.contributor.authorCaballero, Veronica Jorgelina
dc.contributor.authorRomero Martinez, Jesus
dc.contributor.authorBorrelli, Laura Beatriz
dc.contributor.authorCastillo, Daniel Alejandro
dc.contributor.authorMikuc, Juan Pablo
dc.contributor.authorVillar, Maria Laura
dc.contributor.authorVillagra, Edgar Sebastian
dc.date.accessioned2022-08-05T12:04:13Z
dc.date.available2022-08-05T12:04:13Z
dc.date.issued2022-08-03
dc.identifier.issn2041-7136
dc.identifier.otherhttps://doi.org/10.1186/s13570-022-00249-1
dc.identifier.urihttp://hdl.handle.net/20.500.12123/12511
dc.identifier.urihttps://pastoralismjournal.springeropen.com/articles/10.1186/s13570-022-00249-1
dc.description.abstractTranshumant herds graze across two different rangeland types according to the season. Winter rangelands differ from summer rangelands in the amount and quality of available fodder, with the former being the less productive. In cold areas, winter rangeland has low forage quality where goats may suffer severe nutritional restrictions during gestation which lead to significant reproductive losses in the form of abortions and perinatal losses. In Argentinian northern Patagonia, the transhumant Criollo goat is a dual-purpose breed, producing both meat and cashmere and grazing on winter rangelands where they complete their reproductive cycle. Our objective was to evaluate to what extent the winter rangelands of northern Argentine Patagonia satisfy the nutritional requirements needed by Criollo transhumant goats during late gestating. We evaluated a study between 2010 and 2012 where we analysed the body weight and body condition score of the goats reaching the winter rangelands and before kidding. We also analysed the botanical composition of their diet, the quality forage (metabolizable energy, crude protein and digestibility) contribution offered by the species and the proportions of the nutritional requirements of the goats during the last third of gestation. Significantly, we found a decrease in body weight and body condition score in late gestation. In 2010, the goats’ diet showed a nutritional deficiency value of 0.6 Mcal/day metabolizable energy and 30.43 g/day crude protein; in 2011, a deficiency of 0.77 Mcal/day metabolizable energy and 65.48 g/day crude protein; and in 2012, a deficiency of 0.75 Mcal/day metabolizable energy and 55.41 g/day crude protein. Forage present 51, 52 and 48% digestibility in each year, respectively. We conclude that forage quality in winter rangelands in Argentinean Patagonia is not high enough to satisfy the nutritional requirements of Criollo transhumant goats during the last third of gestation. We recommend 550 g/day of an 80:20 mixture of corn:soy expeller supplementation during late gestation.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherSpringeres_AR
dc.relationFontagro ATN/RF 16680 RGes_AR
dc.relationinfo:eu-repograntAgreement/INTA/PATNOR-1281102/AR./Aportes a la recuperación y desarrollo territorial del semiárido sur de la provincia de Rio Negro.es_AR
dc.rightsinfo:eu-repo/semantics/openAccesses_AR
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.sourcePastoralism 12 : Art. 31 (Agosto 2022)es_AR
dc.subjectNutrición Animales_AR
dc.subjectAnimal Nutritioneng
dc.subjectSistemas de Pastoreoes_AR
dc.subjectGrazing Systemseng
dc.subjectPastoralismoes_AR
dc.subjectPastoralismeng
dc.subjectTrashumanciaes_AR
dc.subjectTranshumanceeng
dc.subjectDigestiónes_AR
dc.subjectDigestioneng
dc.subjectCaprinoses_AR
dc.subjectGoatseng
dc.subjectPequeños Rumianteses_AR
dc.subjectSmall Ruminantseng
dc.subject.otherRegión Patagónicaes_AR
dc.subject.otherCabras Criollases_AR
dc.titleAre winter rangelands enough to satisfy the nutritional requirements of late‑gestation transhumant goats in Patagonia?es_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.rights.licenseCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.description.origenEstación Experimental Agropecuaria Barilochees_AR
dc.description.filFil: Caballero, Veronica Jorgelina. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area de Produccion Animal; Argentinaes_AR
dc.description.filFil: Romero Martinez, Jesus. Universidad Nacional Autonoma de Mexico. Facultad de Medicina Veterinaria y Zootecnia. Departamento de Medicina y Zootecnia de Rumiantes; Argentinaes_AR
dc.description.filFil: Borrelli, Laura Beatriz. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area de Recursos Naturales; Argentinaes_AR
dc.description.filFil: Castillo, Daniel Alejandro. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area Desarrollo Rural; Argentinaes_AR
dc.description.filFil: Mikuc, Juan Pablo. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Agencia de Extensión Rural Chos Malal; Argentinaes_AR
dc.description.filFil: Villar, Maria Laura. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area Produccion Animal; Argentinaes_AR
dc.description.filFil: Villagra, Edgar Sebastian. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area Produccion Animal; Argentinaes_AR
dc.description.filFil: Villagra, Edgar Sebastian. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentinaes_AR
dc.subtypecientifico


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