{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,26]],"date-time":"2026-01-26T04:02:29Z","timestamp":1769400149972,"version":"3.49.0"},"reference-count":57,"publisher":"Springer Science and Business Media LLC","issue":"8","license":[{"start":{"date-parts":[[2019,6,13]],"date-time":"2019-06-13T00:00:00Z","timestamp":1560384000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2019,6,13]],"date-time":"2019-06-13T00:00:00Z","timestamp":1560384000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"funder":[{"DOI":"10.13039\/501100003046","name":"Embrapa","doi-asserted-by":"crossref","award":["01130600105"],"award-info":[{"award-number":["01130600105"]}],"id":[{"id":"10.13039\/501100003046","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100007382","name":"Universidade Federal do Par\u00e1","doi-asserted-by":"publisher","award":["PROPESP"],"award-info":[{"award-number":["PROPESP"]}],"id":[{"id":"10.13039\/501100007382","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002322","name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","doi-asserted-by":"publisher","award":["Pr\u00f3-Amaz\u00f4nia Biodiversity and Sustainability Program"],"award-info":[{"award-number":["Pr\u00f3-Amaz\u00f4nia Biodiversity and Sustainability Program"]}],"id":[{"id":"10.13039\/501100002322","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"publisher","award":["831591\/1999-4"],"award-info":[{"award-number":["831591\/1999-4"]}],"id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Trop Anim Health Prod"],"published-print":{"date-parts":[[2019,11]]},"DOI":"10.1007\/s11250-019-01969-0","type":"journal-article","created":{"date-parts":[[2019,6,13]],"date-time":"2019-06-13T10:02:49Z","timestamp":1560420169000},"page":"2481-2491","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Productive performance and reproductive characteristics of Morada Nova male lambs fed with high-energy diet"],"prefix":"10.1007","volume":"51","author":[{"given":"Andr\u00e9a","family":"do Nascimento Barreto","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andr\u00e9","family":"Guimar\u00e3es Maciel e Silva","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sergio Novita","family":"Esteves","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Manuel Antonio Chagas","family":"Jacinto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Waldomiro","family":"Barioni Junior","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Felipe Zandonadi","family":"Brand\u00e3o","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Messy Hannear","family":"de Andrade Pantoja","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniela","family":"Botta","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Narian","family":"Romanello","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amanda Prud\u00eancio","family":"Lemes","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alessandro","family":"Giro","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3354-1474","authenticated-orcid":false,"given":"Alexandre Rossetto","family":"Garcia","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2019,6,13]]},"reference":[{"key":"1969_CR1","doi-asserted-by":"publisher","first-page":"716","DOI":"10.1109\/TAC.1974.1100705","volume":"19","author":"H Akaike","year":"1974","unstructured":"Akaike, H., 1974. A New Look at the Statistical Model Identification. IEEE Transaction on Automatic Control, 19, 716\u2013723.","journal-title":"IEEE Transaction on Automatic Control"},{"key":"1969_CR2","first-page":"265","volume":"34","author":"JE Alkassf","year":"1982","unstructured":"Alkassf, J.E., Bryant, M.J., Waltonj, J.S., 1982. Some effects of level of feeding and body condition upon sperm production and gonadotropin concentrations in the ram. Animal Production, 34, 265\u2013277.","journal-title":"Animal Production"},{"key":"1969_CR3","doi-asserted-by":"publisher","first-page":"1479","DOI":"10.1007\/s11250-017-1350-4","volume":"49","author":"JKG Arandas","year":"2017","unstructured":"Arandas, J.K.G., Alves, A.G.C., Fac\u00f3, O., Belchior, E.B., Shiodsuki, L., Leite, P.M.B.A., Ribero, M.N., 2017. Do traditional sheep breeders perform conscious selection? An example from a participatory breeding program of Morada Nova sheep. Tropical Animal Health and Production, 49, 1479\u20131487.","journal-title":"Tropical Animal Health and Production"},{"key":"1969_CR4","first-page":"394","volume":"4","author":"JT Ara\u00fajo Filho","year":"2007","unstructured":"Ara\u00fajo Filho, J.T., Costa, R.G., Fraga, A.B., Sousa, W.H., Gonzaga Neto, W., Batista, A.S.M., Cunha, M.G.G., 2007. Effect of the diet and genotype on body measurements and non-constituents of carcass of woolless lambs finished in a feedlot. Revista Brasileira de Sa\u00fade e Produ\u00e7\u00e3o Anima,l 4, 394\u2013404.","journal-title":"Revista Brasileira de Sa\u00fade e Produ\u00e7\u00e3o Anima,l"},{"key":"1969_CR5","doi-asserted-by":"publisher","first-page":"46","DOI":"10.1186\/s40104-017-0175-3","volume":"8","author":"TLAC Ara\u00fajo","year":"2017","unstructured":"Ara\u00fajo, T.L.A.C., Pereira, E.S., Mizubuti, I.Y., Campos, A.C.N., Pereira, M.W.F., Heinzen, E.L., Magalh\u00e3es, H.C.R., Bezerra, L.R., Silva, L.P., Oliveira, R.L., 2017. Effects of quantitative feed restriction and sex on carcass traits, meat quality and meat lipid profile of Morada Nova lambs. Journal of Animal Science and Biotechnology, 8, 46\u201358.","journal-title":"Journal of Animal Science and Biotechnology"},{"key":"1969_CR6","doi-asserted-by":"publisher","first-page":"581","DOI":"10.1016\/S0093-691X(98)00009-0","volume":"49","author":"TL Bailey","year":"1998","unstructured":"Bailey, T.L., Hudson, R.S., Powe, T.A., 1998. Caliper and ultrasonographic measurements of bovine testicles and a mathematical formula for determining testicular volume and weight in vivo. Theriogenology, 49, 581\u2013594.","journal-title":"Theriogenology"},{"key":"1969_CR7","first-page":"603","volume":"11","author":"V Banskalieva","year":"2005","unstructured":"Banskalieva, V., Marinova, P., Monin, G., Popova, T., Ignatova, M., 2005. Manipulating of the carcass and meat quality in lamb meat producing for the European Market II. Fatty acid composition of fat depots of lambs grown under two different production systems, Bulgarian. Journal of Agricultural Science, 11, 603\u2013610.","journal-title":"Bulgarian. Journal of Agricultural Science"},{"key":"1969_CR8","doi-asserted-by":"publisher","first-page":"167","DOI":"10.1007\/s11250-012-0188-z","volume":"45","author":"RS Bhatt","year":"2013","unstructured":"Bhatt, R.S., Soren, N.M., Sahoo, A., Karim, S.A., 2013. Level and period of realimentation to assess improvement in body condition and carcass quality in cull ewes. Tropical Animal Health and Production, 45, 167\u2013176.","journal-title":"Tropical Animal Health and Production"},{"key":"1969_CR9","first-page":"383","volume":"25","author":"E Blom","year":"1973","unstructured":"Blom, E., 1973. The ultrastructure of some characteristic sperm defects and a proposal for a new classification of the bull spermiogram. Nordisk Veterinaermedicin, 25, 383\u2013391.","journal-title":"Nordisk Veterinaermedicin"},{"key":"1969_CR10","unstructured":"Blom, E., 1983. Sperm morphology with reference to bull infertility Ludhiana, First All-India Symposium on Animal Reproduction, 61\u201381."},{"key":"1969_CR11","doi-asserted-by":"publisher","first-page":"1398","DOI":"10.1016\/j.theriogenology.2011.11.003","volume":"15","author":"LF Brito","year":"2012","unstructured":"Brito, L.F., Barth, A.D., Wilde, R.E., Kastelic, J.P., 2012. Effect of growth rate from 6 to 16\u00a0months of age on sexual development and reproductive function in beef bulls. Theriogenology, 15, 1398\u2013405.","journal-title":"Theriogenology"},{"key":"1969_CR12","doi-asserted-by":"publisher","first-page":"52","DOI":"10.3923\/ajava.2010.52.59","volume":"5","author":"MA Cam","year":"2010","unstructured":"Cam, M.A., Olfaz, M., Soydan, E., 2010. Possibilities of using morphometrics characteristics as a tool for body weight prediction in Turkish hair goats (Kilkeci). Asian Journal of Animal and Veterinary Advances, 5, 52\u201359.","journal-title":"Asian Journal of Animal and Veterinary Advances"},{"key":"1969_CR13","unstructured":"CBRA, 2013. \u201cCol\u00e9gio Brasileiro de Reprodu\u00e7\u00e3o Animal: Manual for andrological examination and assessment of animal semen\u201d, 3rd ed. Belo Horizonte, Brasil, 104. Portuguese."},{"key":"1969_CR14","unstructured":"Cezar, M.F., Sousa, W.H., 2007. Ovine and caprine carcasses: Obtaining, evaluating and classifying, Uberaba, MG: Ed. Agropecu\u00e1ria Tropical, pp. 231."},{"key":"1969_CR15","doi-asserted-by":"publisher","first-page":"681","DOI":"10.1590\/S1516-35982007000300023","volume":"36","author":"RH Clementino","year":"2007","unstructured":"Clementino, R.H., Sousa, W.H., Medeiros, A.N., 2007. Effect of concentrate levels on retail cuts, non-carcass and leg components of crossbred feedlot lambs. Revista Brasileira de Zootecnia, 36, 681\u2013688.","journal-title":"Revista Brasileira de Zootecnia"},{"key":"1969_CR16","doi-asserted-by":"publisher","first-page":"213","DOI":"10.1093\/humupd\/dmn055","volume":"15","author":"GA Cornwall","year":"2009","unstructured":"Cornwall, G.A., 2009. New insights into epididymal biology and function. Human Reproduction Update, 15, 213\u2013227.","journal-title":"Human Reproduction Update"},{"key":"1969_CR17","doi-asserted-by":"publisher","first-page":"206","DOI":"10.1016\/j.smallrumres.2013.06.014","volume":"114","author":"MRGF Costa","year":"2013","unstructured":"Costa, M.R.G.F., Pereira, E.S., Silva, A.M.A., Paulino, P.V.R., Mizubuti, I.Y., Pimentel, P.G., Pinto, A.P., Rocha Junior, J.N., 2013. Body composition and net energy and protein requirements of Morada Nova lambs. Small Ruminant Research, 114, 206\u2013213.","journal-title":"Small Ruminant Research"},{"key":"1969_CR18","unstructured":"Detmann, E., Souza, M.A., Valadares Filho, S.C., Queiroz, A.C., Berchielli, T.T., Saliba, E.O.S., Cabral, L.S., Pina, D.S., Ladeira, M.M., Azevedo, J.A.G., 2012. Methods of analysis for feed. Visconde do Rio Branco: Suprema, pp. 214."},{"key":"1969_CR19","unstructured":"Fac\u00f3, O., Paiva, S.R., Alves, L.N., L\u00f4bo, R.N.B., Villila, L.C.V., 2008. New address: Origin, Characteristics and perspectives. Documento 75, Sobral: Embrapa Caprinos, 43. Portuguese."},{"key":"1969_CR20","first-page":"393","volume":"27","author":"HA Fitzhugh","year":"1978","unstructured":"Fitzhugh, H.A., 1978. Animal size and efficiency, with special reference to the breeding female. Animal Production, 27, 393\u2013401.","journal-title":"Animal Production"},{"key":"1969_CR21","first-page":"96","volume":"10","author":"ABP Fontoura","year":"2016","unstructured":"Fontoura, A.B.P., Montanholi, Y.R., Diel de Amorim, M., Foster, R.A., Chenier, T., Miller, S.P., 2016. Associations between feed efficiency, sexual maturity and fertility-related measures in young beef bulls. The Animal Consortium, 10, 96\u2013105.","journal-title":"The Animal Consortium"},{"key":"1969_CR22","doi-asserted-by":"publisher","first-page":"1629","DOI":"10.1095\/biolreprod63.6.1629","volume":"63","author":"LR Fran\u00e7a","year":"2000","unstructured":"Fran\u00e7a, L.R., Silva Jr,V.A., Chiarini-Garcia, H., Garcia, S.K., Debeljuk, L., 2000. Cell proliferation and hormonal changes during postnatal development of the testis in the pig. Biology of Reproduction, 63, 1629\u20131636.","journal-title":"Biology of Reproduction"},{"key":"1969_CR23","unstructured":"Freitas, J.V.F., Teixeira, D.I.A., Lopes-Junior, E.S., Paula, N.R.O., Almeida, A.P., 2005. Reproductive management of goats and sheep. From campus to field: Technology for sheep and goat production. 1 ed. Fortaleza: Gr\u00e1fica Nacional, pp. 241\u2013263."},{"key":"1969_CR24","doi-asserted-by":"publisher","first-page":"225","DOI":"10.1002\/hipo.20154","volume":"16","author":"LA Galea","year":"2006","unstructured":"Galea, L.A., Spritzer, M.D., Barker, J.M., Pawluski, J.L., 2006. Gonadal hormone modulation of hippocampal neurogenesis in the adult. Hippocampus, 16, 225\u2013232.","journal-title":"Hippocampus"},{"key":"1969_CR25","first-page":"796","volume":"21","author":"AR Garcia","year":"2010","unstructured":"Garcia, A. R., Moraes J\u00fanior, R. J., Santos, N. F. A., Nah\u00fam, B.S., Lourenco Junior, J.B., 2010. Morphometric characterization and ponderal performance of buffalo calves raised on Brazilian Amazon. Revista Veterinaria, 21, 796\u2013798.","journal-title":"Revista Veterinaria"},{"key":"1969_CR26","doi-asserted-by":"publisher","first-page":"1487","DOI":"10.1590\/S1516-35982006000500031","volume":"35","author":"W Gonzaga Neto","year":"2006","unstructured":"Gonzaga Neto, W., Sobrinho, A.G.S., Zeola, N.M.B.L., Marques, C.A.T., Silva, A.M.A., Pereira Filho, J.M., Ferreira, A.C.D., 2006. Quantitative characteristics of the carcass of Morada Nova lambs fed different dietary ratios of forage and concentrate. Revista Brasileira de Zootecnia, 35, 1487\u20131495.","journal-title":"Revista Brasileira de Zootecnia"},{"key":"1969_CR27","unstructured":"Hafez, E.S.E., Hafez, B., 2004. Animal reproduction, 7.ed. Barueri: Manole, pp. 513."},{"key":"1969_CR28","doi-asserted-by":"publisher","first-page":"582","DOI":"10.1016\/j.theriogenology.2007.01.020","volume":"68","author":"J Herrera-Alarc\u00f3n","year":"2007","unstructured":"Herrera-Alarc\u00f3n, J., Villag\u00f3mez-Amezcua, E., Gonz\u00e1lez-Padilla, E., Jim\u00e9nez-Severiano, H., 2007. Stereological study of postnatal testicular development in Blackbelly sheep. Theriogenology, 68, 582\u2013591.","journal-title":"Theriogenology"},{"key":"1969_CR29","doi-asserted-by":"publisher","first-page":"217","DOI":"10.1530\/jrf.0.1130217","volume":"113","author":"MJ Hotzel","year":"1998","unstructured":"Hotzel, M.J., Markey, C.M., Walden-Brown, S.W., Blackbeny, M.A., Martin, G.B., 1998. Morphometric and endocrine analyses of the effects of nutrition on the testis of mature Merino rams. Journal of Reproduction and Fertility, 113, 217\u2013230.","journal-title":"Journal of Reproduction and Fertility"},{"key":"1969_CR30","doi-asserted-by":"publisher","first-page":"1001","DOI":"10.1590\/S1516-35982004000400020","volume":"33","author":"MAC Jacinto","year":"2004","unstructured":"Jacinto, M.A.C., Silva Sobrinho, A.G., Costa, R.G., 2004. Anatomical-Structural Characteristics of Wool-On and Non-Wool Sheep Skins Related to the Physical-Mechanic Leather Aspects. Revista Brasileira de Zootecnia, 33, 1001\u20131008.","journal-title":"Revista Brasileira de Zootecnia"},{"key":"1969_CR31","doi-asserted-by":"publisher","first-page":"1819","DOI":"10.1007\/s00484-017-1367-4","volume":"61","author":"PR Kahwage","year":"2017","unstructured":"Kahwage, P.R., Esteves, S.N., Jacinto, M.A.C., Barioni Junior, W., Pezzopane, J.R.M., Pantoja, M.H.A., Bosi, C., Miguel, M.C.V., Mahlmeister, K., Garcia, A.R., 2017. High systemic and testicular thermolytic efficiency during heat tolerance test reflects better semen quality in rams of tropical breeds. International Journal of Biometeorology, 61, 1819\u20131829.","journal-title":"International Journal of Biometeorology"},{"key":"1969_CR32","doi-asserted-by":"publisher","first-page":"1000412","DOI":"10.1371\/journal.pbio.1000412","volume":"8","author":"C Kilkenny","year":"2010","unstructured":"Kilkenny, C., Browne, W.J., Cuthill, I.C., Emerson, M., Altman, D.G., 2010. Animal research: reporting in vivo experiments: The ARRIVE guidelines. PLoS Biol, 8, 1000412.","journal-title":"PLoS Biol"},{"key":"1969_CR33","doi-asserted-by":"publisher","first-page":"58","DOI":"10.1016\/j.jtherbio.2017.01.002","volume":"64","author":"Z Li","year":"2017","unstructured":"Li, Z., Li, Y., Zhou, X., Cao, Y., Li, C., 2017. Preventive effects of supplemental dietary zinc on heat-induced damage in the epididymis of boars. Journal of Thermal Biology, 64, 58\u201366.","journal-title":"Journal of Thermal Biology"},{"key":"1969_CR34","doi-asserted-by":"publisher","first-page":"35","DOI":"10.1016\/S0921-4488(99)00132-7","volume":"37","author":"O Mahgoub","year":"2000","unstructured":"Mahgoub, O., Lu, C.D., Early, R.J., 2000. Effects of dietary energy density on feed intake, body weight gain and carcass chemical composition of Omani growing lambs. Small Ruminant Research, 37, 35\u201342.","journal-title":"Small Ruminant Research"},{"key":"1969_CR35","first-page":"362","volume-title":"National Research Council: NRC. Nutrient requirements of small ruminants","author":"NRC","year":"2007","unstructured":"NRC., 2007. \u201cNational Research Council: NRC. Nutrient requirements of small ruminants\u201d. Washington, DC: National Academy Press, pp. 362."},{"key":"1969_CR36","unstructured":"Oliveira, M.F., Ojeda Filho, S.C.F., Hern\u00e1ndez, I., Leite, L., Souza, J.C., Abreu, U.G.P., Sereno, J.R.B., 2007. Phenotypic evaluation of sheep of the Texel breed raised in the upper part of the Pantanal. Corumb\u00e1: Embrapa Pantanal, Boletim de Pesquisa e Desenvolvimento, 76."},{"key":"1969_CR37","doi-asserted-by":"publisher","first-page":"887","DOI":"10.1590\/S0100-204X2005000900008","volume":"40","author":"SR Paiva","year":"2005","unstructured":"Paiva, S.R., Silv\u00e9rio, V.C., Egito, A.A., McManus, C., Faria, D.A., Mariante, A.S., Castro, S.R., Albuquerque, M.S.M., Dergam, J.A., 2005. Genetic variability of the Brazilian hair sheep breeds. Pesquisa Agropecu\u00e1ria Brasileira, 40, 887\u2013893.","journal-title":"Pesquisa Agropecu\u00e1ria Brasileira"},{"key":"1969_CR38","first-page":"362","volume":"14","author":"J Pang","year":"2017","unstructured":"Pang, J., Li, F., Feng, X., Yang, H., Han, L., Fan, Y., Nie, H., Wang, Z., Wang, F., Zhang, Y., 2017. Influences of different dietary energy level on sheep testicular development associated with AMPK\/ULK1\/autophagy pathway. Theriogenology, 14, 362\u2013370.","journal-title":"Theriogenology"},{"key":"1969_CR39","doi-asserted-by":"publisher","first-page":"440","DOI":"10.1590\/S1516-35982010000200030","volume":"39","author":"RSB Pinheiro","year":"2010","unstructured":"Pinheiro, R.S.B., Jorge, A.M., 2010. Biometric measurements obtained in vivo and in the carcass of culled ewes at different physiological stages. Revista Brasileira de Zootecnia, 39, 440\u2013445.","journal-title":"Revista Brasileira de Zootecnia"},{"key":"1969_CR40","doi-asserted-by":"publisher","first-page":"1797","DOI":"10.1590\/S1516-35982009000900023","volume":"38","author":"W Piola Junior","year":"2009","unstructured":"Piola Junior, W., Ribeiro, E.L.A., Mizobuti, I.Y., Silva, L.D.F., Sousa, B.L., Paiva, F.H.P., 2009. Levels of energy in the feeding of feedlot lambs and the regional and tissue carcass composition. Revista Brasileira de Zootecnia, 38, 1797\u20131802.","journal-title":"Revista Brasileira de Zootecnia"},{"key":"1969_CR41","unstructured":"Pires, A.V., 2011. Nutritional aspects related to reproduction. In: Berchielli, T.T., Pires, A.V., Oliveira, S.G. Ruminant Nutrition. Jaboticabal: FUNEP, pp. 537\u2013559."},{"key":"1969_CR42","first-page":"279","volume-title":"Laboratory Methods in Histotechnology","author":"EB Prophet","year":"1992","unstructured":"Prophet, E.B., Mills, B., Arrington, J.B., Sobin, L.H., 1992. Laboratory Methods in Histotechnology. Armed Forces Institute of Pathology, American Registry of Pathology, Washington, DC, 279."},{"key":"1969_CR43","doi-asserted-by":"publisher","first-page":"1305","DOI":"10.1007\/s11250-016-1109-3","volume":"48","author":"ELA Ribeiro","year":"2016","unstructured":"Ribeiro, E.L.A., Gonz\u00e1lez-Garc\u00eda, E., 2016. Indigenous sheep breeds in Brazil: potential role for contributing to the sustainability of production systems. Tropical Animal Health and Production, 48, 1305\u20131313.","journal-title":"Tropical Animal Health and Production"},{"key":"1969_CR44","doi-asserted-by":"publisher","first-page":"998","DOI":"10.1152\/ajpendo.00032.2010","volume":"299","author":"PP Rojas-Garc\u00eda","year":"2010","unstructured":"Rojas-Garc\u00eda, P.P., Recabarren, M.P., Sarabia, L., Sch\u00f6n, J., Gabler, C., Einspanier, R., Maliqueo, M., Sir-Petermann, T., Rey, R., Recabarren, S.E., 2010. Prenatal testosterone excess alters Sertoli and germ cell number and testicular FSH receptor expression in rams. American Journal of Physiology-Endocrinology and Metabolism, 299, 998\u20131005.","journal-title":"American Journal of Physiology-Endocrinology and Metabolism"},{"key":"1969_CR45","doi-asserted-by":"publisher","first-page":"179","DOI":"10.1002\/aja.1001840302","volume":"184","author":"LD Russell","year":"1989","unstructured":"Russell, L.D., Bartke, A., Goh, J.C., 1989. Postnatal development of the Sertoli cell barrier, tubular lumen, and cytoskeleton of Sertoli and myoid cells in the rat, and their relationship to tubular fluid secretion and flow. American Journal of Anatomy, 184, 179\u2013189.","journal-title":"American Journal of Anatomy"},{"key":"1969_CR46","doi-asserted-by":"publisher","first-page":"738","DOI":"10.1590\/S1516-35982000000300015","volume":"29","author":"MD Santos","year":"2000","unstructured":"Santos, M.D., Torres, C.A.A., Ruas, J.R.M., Machado, G.V., Costa, D.S., \u00c2ngulo, L.M., 2000. Concentra\u00e7\u00e3o s\u00e9rica de testosterona em touros Zebu. Revista Brasileira de Zootecnia, 29, 738\u2013744.","journal-title":"Revista Brasileira de Zootecnia"},{"key":"1969_CR47","doi-asserted-by":"publisher","first-page":"995","DOI":"10.1590\/S1413-70542006000500025","volume":"30","author":"JRS Santos","year":"2006","unstructured":"Santos, J.R.S., Souza, B.B., Souza, W.H., Cezar, M.F., Tavares, G.P., 2006. Physiologic responses and thermal variation of Santa In\u00eas, Morada Nova sheep and their crossbreed with Dorper breed to the semi-arid northeastern of Brazil. Ci\u00eancia Agrot\u00e9cnica, 30, 995\u20131001.","journal-title":"Ci\u00eancia Agrot\u00e9cnica"},{"key":"1969_CR48","unstructured":"SAS, 2012. \u201cSAS Institute: System for Microsoft Windows\u201d, Release 9.4, Cary, NC, USA."},{"issue":"5","key":"1969_CR49","doi-asserted-by":"publisher","first-page":"889","DOI":"10.2527\/jas1974.395889x","volume":"39","author":"B. D. Schanbacher","year":"1974","unstructured":"Schanbacher, B.D., Gomes, W.R., VanDemark, N.L., 1974. Developmental changes in spermatogenesis, testicular carnitine acetyltransferase activity and serum testosterone in the ram. Journal of Animal Science, 39, 889\u2013892. https:\/\/doi.org\/10.2527\/jas1974.395889x","journal-title":"Journal of Animal Science"},{"key":"1969_CR50","doi-asserted-by":"publisher","first-page":"646","DOI":"10.1016\/j.theriogenology.2012.03.010","volume":"78","author":"W Selvaraju","year":"2012","unstructured":"Selvaraju, W., Sivasubramani, T., Raghavendra, B.S., Raju, P., Rao, S.B.N., Dineshkumar, D., Ravindra, J.P., 2012. Effect of dietary energy on seminal plasma insulin-like growth factor-I (IGF-I), serum IGF-I and testosterone levels, semen quality and fertility in adult rams. Theriogenology, 78, 646\u2013655.","journal-title":"Theriogenology"},{"key":"1969_CR51","doi-asserted-by":"publisher","first-page":"1285","DOI":"10.1590\/S1516-35982012000500028","volume":"41","author":"WH Sousa","year":"2012","unstructured":"Sousa, W.H., Cartaxo, F.Q., Costa, R.G., Cezar, M.F., Gomes Cunha, M.G.G., Pereira Filho, J.M., Santos, N.M., 2012. Biological and economic performance of feedlot lambs feeding on diets with different energy densities. Revista Brasileira de Zootecnia, 41, 1285\u20131291.","journal-title":"Revista Brasileira de Zootecnia"},{"key":"1969_CR52","doi-asserted-by":"publisher","first-page":"409","DOI":"10.1111\/rda.12288","volume":"49","author":"FML Sousa","year":"2014","unstructured":"Sousa, F. M. L., Lobo, C. H., Menezes, E. S. B., Rego, J. P. A., Oliveira, R. V., Lima-Souza, A.C., Fioramonte, M., Gozzo, F.C., Pompeu, R.C.F.F., C\u00e2ndido, M.J.D., Oliveira, J.T., Moura, A.A., 2014. Parameters of the Reproductive Tract, Spermatogenesis, Daily Sperm Production and Major Seminal Plasma Proteins of Tropically Adapted Morada Nova Rams. Reproduction in Domestic Animal, 49, 409\u2013419.","journal-title":"Reproduction in Domestic Animal"},{"key":"1969_CR53","doi-asserted-by":"publisher","first-page":"433","DOI":"10.1007\/s11250-007-9116-z","volume":"40","author":"OS Sowande","year":"2008","unstructured":"Sowande, O.S., Sobola, O.S., 2008. Body measurements of west African dwarf sheep as parameters for estimation of live weight. Tropical Animal Health and Production, 40, 433\u2013439.","journal-title":"Tropical Animal Health and Production"},{"key":"1969_CR54","doi-asserted-by":"publisher","first-page":"174","DOI":"10.1016\/j.smallrumres.2009.12.041","volume":"89","author":"LO Tedeschi","year":"2010","unstructured":"Tedeschi, L.O., Cannas, A., Fox, D.G.A., 2010. Nutrition mathematical model to account for dietary supply and requirements of energy and other nutrients for domesticated small ruminants: The development and evaluation of the Small Ruminant Nutrition System. Small Ruminant Research, 89, 174\u2013184.","journal-title":"Small Ruminant Research"},{"key":"1969_CR55","doi-asserted-by":"publisher","first-page":"227","DOI":"10.1016\/S0921-4488(99)00117-0","volume":"36","author":"F Toe","year":"2000","unstructured":"Toe F., Rege, J.E.O., Mukasa-Mugerwa, E., Tembely, W., Anindo, D., Baker, R.L., Lahlou-Kassi, A., 2000. Reproductive characteristics of Ethiopian highland sheep I. Genetic parameters of testicular measurements in ram lambs and relationship with age at puberty in ewe lambs. Small Ruminant Research, 36, 227\u2013240.","journal-title":"Small Ruminant Research"},{"key":"1969_CR56","doi-asserted-by":"publisher","first-page":"126","DOI":"10.1016\/j.anireprosci.2012.01.005","volume":"130","author":"I Valasi","year":"2012","unstructured":"Valasi, I., Chadio, S., Fthenakis, G.C., Amiridis, G.S., 2012. Management of pre-pubertal small ruminants: Physiological basis and clinical approach. Animal Reproduction Science, 130, 126\u2013134.","journal-title":"Animal Reproduction Science"},{"key":"1969_CR57","doi-asserted-by":"publisher","first-page":"458","DOI":"10.1038\/ncb1127","volume":"6","author":"CX Zhou","year":"2004","unstructured":"Zhou, C.X., Zhang, Y.L., Xiao, L.Q., Zheng, M., Leung, K.M., Chan, M.Y., Lo, P.S., 2004. An epididymis-specific beta-defensin is important for the initiation of sperm maturation. Nature Cell Biology, 6, 458\u2013464.","journal-title":"Nature Cell Biology"}],"container-title":["Tropical Animal Health and Production"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11250-019-01969-0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s11250-019-01969-0\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11250-019-01969-0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,4,16]],"date-time":"2022-04-16T06:08:44Z","timestamp":1650089324000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s11250-019-01969-0"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,6,13]]},"references-count":57,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2019,11]]}},"alternative-id":["1969"],"URL":"https:\/\/doi.org\/10.1007\/s11250-019-01969-0","relation":{},"ISSN":["0049-4747","1573-7438"],"issn-type":[{"value":"0049-4747","type":"print"},{"value":"1573-7438","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,6,13]]},"assertion":[{"value":"2 October 2018","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"6 June 2019","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"13 June 2019","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"The authors declare that they have no conflict of interest. All co-authors participated in the execution of the research, in the writing of this article, and they agree with this final version.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}]}}