000087606 001__ 87606
000087606 005__ 20230914083240.0
000087606 0247_ $$2doi$$a10.3390/ani9121072
000087606 0248_ $$2sideral$$a115820
000087606 037__ $$aART-2019-115820
000087606 041__ $$aeng
000087606 100__ $$0(orcid)0000-0002-9552-4709$$aNoya, Agustí
000087606 245__ $$aEffects of developmental programming caused by maternal nutrient intake on postnatal performance of beef heifers and their calves
000087606 260__ $$c2019
000087606 5060_ $$aAccess copy available to the general public$$fUnrestricted
000087606 5203_ $$aIn this study, we evaluated the effects of maternal subnutrition in early pregnancy on the growth and reproductive performance of female offspring during their rearing, first gestation, and lactation. We inseminated 21 Parda and 15 Pirenaica multiparous cows and assigned them to a CONTROL (100% of nutrition requirements) or SUBNUT (65%) diet until day 82 of gestation. Cows were fed 100% requirements afterward. During the rearing of female offspring, growth, physiological profiles and ovarian follicular dynamic were studied. At 16 months old, heifers were inseminated. After first calving, dam–calf weights were recorded during lactation. Heifers born from CONTROL cows were heavier at weaning (four months old) than heifers born from SUBNUT cows, but this difference disappeared at the end of rearing and during the first gestation and lactation periods. All heifers reached puberty at a similar age and live weight. During rearing, SUBNUT heifers had higher concentrations of non-esterified fatty acids, urea, and cholesterol and a lower antral follicle count than CONTROL, but no difference was found in their fertility rate. After heifer first calving, dam–calf weights were similar among groups. In conclusion, maternal undernutrition reduced offspring postnatal gains at weaning, compromising metabolic status and follicle population during rearing but did not impair performance in the first gestation and lactation periods of beef heifers.
000087606 536__ $$9info:eu-repo/grantAgreement/ES/DGA/A14-17R$$9info:eu-repo/grantAgreement/ES/INIA/RTA2013-00059-C02$$9info:eu-repo/grantAgreement/ES/MINECO-INIA/RZP2015–001$$9info:eu-repo/grantAgreement/ES/MINECO-INIA/RZP2017-00001
000087606 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000087606 590__ $$a2.323$$b2019
000087606 591__ $$aVETERINARY SCIENCES$$b14 / 141 = 0.099$$c2019$$dQ1$$eT1
000087606 591__ $$aAGRICULTURE, DAIRY & ANIMAL SCIENCE$$b10 / 63 = 0.159$$c2019$$dQ1$$eT1
000087606 592__ $$a0.601$$b2019
000087606 593__ $$aVeterinary (miscellaneous)$$c2019$$dQ1
000087606 593__ $$aAnimal Science and Zoology$$c2019$$dQ1
000087606 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000087606 700__ $$0(orcid)0000-0003-3943-5311$$aCasasús, Isabel
000087606 700__ $$aFerrer, Javier
000087606 700__ $$0(orcid)0000-0002-8122-0069$$aSanz, Albina
000087606 773__ $$g9, 12 (2019), 1072 [17 pp.]$$pAnimals (Basel)$$tAnimals$$x2076-2615
000087606 8564_ $$s647118$$uhttps://zaguan.unizar.es/record/87606/files/texto_completo.pdf$$yVersión publicada
000087606 8564_ $$s108052$$uhttps://zaguan.unizar.es/record/87606/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000087606 909CO $$ooai:zaguan.unizar.es:87606$$particulos$$pdriver
000087606 951__ $$a2023-09-13-10:48:11
000087606 980__ $$aARTICLE