Incubação artificial de ovos de avestruz (Strutio camelus) no litoral nordeste do Brasil

Autores

DOI:

https://doi.org/10.33448/rsd-v14i11.50014

Palavras-chave:

Eclosão, Perda de massa do ovo, Desenvolvimento embrionário.

Resumo

Este estudo teve como objetivo avaliar dados coletados sobre ovos de avestruz em uma incubadora comercial, com foco em características físicas, temperatura de incubação, umidade relativa dentro da incubadora, fertilidade dos ovos, mortalidade embrionária, massa dos ovos na coleta, perda de massa durante a incubação artificial, massa dos pintinhos na eclosão, peso da casca e taxa de eclosão. Os ovos foram limpos com papel toalha, identificados individualmente e pesados na coleta e, posteriormente, nos dias 14, 28 e 39 de incubação. Antes da incubação, os ovos foram armazenados por quatro dias a 18–20 °C e 50–60% de umidade relativa. A incubação foi realizada a 36–37 °C e 25–35% de umidade relativa. A ovoscopia foi realizada no início da incubação e nos dias 14, 28 e 39 para avaliar o desenvolvimento embrionário. Na eclosão, tanto os pintinhos quanto as cascas dos ovos foram pesados. Dos 120 ovos, 101 eram férteis (84,16%) e 19 (15,83%) inférteis; entre os ovos férteis, 14 (13,86%) resultaram em mortalidade embrionária. Um total de 87 pintinhos eclodiram, correspondendo a uma taxa de eclosão de 86,13% entre os ovos férteis. A massa média inicial do ovo foi de 1.308,78 ± 157,08 g, e a massa média do pintinho na eclosão foi de 815,56 ± 129,23 g, representando 61,13% da massa inicial do ovo. A perda média de massa do ovo durante a incubação foi de 19,97 ± 5,18%, um valor superior aos relatados em estudos anteriores.

Referências

Abbaspour-Fard, M. H.; Emadi, B. & Aghkhani, M. H. (2010). Fertility recognition of ostrich egg using physical properties. Journal of Applied Sciences, 10(14), 1405 - 1412. http://doi:10.3923/JAS.2010.1405.1412.

Almeida, J. G.; Dahlke, F.; Maiorka, A.; Faria Filho, D. E; & Oelke, C. A. (2006). Effect of broiler breeder age on hatching time, chick permanence time in hatcher and chick weight. Archives of Veterinary Science, 11(1), 45-49.

Bekman, O. R. & Costa Neto, P. L. O. (2009). Análise Estatística da Decisão. (2ed). Editora Blücher.

Bertram, B. C. R. (1992). The ostrich communal nesting system. Princeton University Press: Princeton New Jersey. 197p.

Blood, J. R. Van Schalkwyk, S. J., Cloete, S. W. P. & Brand, Z. (1998). Embryonic deaths in relation to water loss of artificially incubated ostrich eggs. In: Second International Ratite Conference. Oudtshoorn, Proceedings… Oudtshoorn, South Africa, 148-151.

Brand, Z.; Cloete, S. W. P; Brown, C. R. & Malecki, I. A. (2007). Factors related to shell deaths during artificial incubation of ostrich eggs. Journal of the South African Veterinary Association, 78(4), 195–200.

Brand, Z.; Cloete, S. W. P.; Brown, C. R. & Malecki, I. A. (2008a). Systematic factors that affect ostrich egg incubation traits. South Africa Journal of Animal Science, 38(4), 315-325.

Brand, Z.; Cloete, S. W. P.; Malecki, I. A. & Brown, C. R. (2008b). Genetic relationships between water loss and shell deaths in ostrich eggs, assessed as traits of the female. Australian Journal of Experimental Agriculture, 48, 1326–1331. http://doi: 10.1071/EA08127.

Brand, Z.; Cloete, S. W. P.; Malecki, I. A. & Brown, C. R. (2011). Influence of incubation management on pipping position, hatching ability and survival of ostrich chicks. South Africa Journal of Animal Science, 41(3), 265-274.

Brand, Z.; Cloete, S. W. P.; Malecki, I. A. & Brown, C. R. (2012). Heritability of embryonic mortalities in ostrich eggs and factors affecting hatching failure of fertile eggs during artificial incubation. Animal Production Science, 52, 806–812. http://dx.doi.org/10.1071/AN11225.

Brand, Z.; Cloete, S. W. P.; Malecki, I. A. & Brown, C. R. (2013). Changes in the air cell volume of artificially incubated ostrich eggs. South African Journal of Animal Science, 43(1) 98-104. http://dx.doi.org/10.4314/sajas.v43i1.12.

Brand, Z.; Cloete, S. W. P.; Malecki, I. A. & Brown, C. R. (2014). Embryonic development in the ostrich (Struthio camelus) during the first 7 days of artificial incubation. British Poultry Science, 55(1) 68-75. http://doi: 10.1080/00071668.2013.864045.

Brand, Z.; Cloete, S. W. P.; Malecki, I. A. & Brown, C. R. (2017). Dead-in-shell positions of near-term ostrich embryos. South African Journal of Animal Science, 47(1). http:// doi:10.4314/sajas.v47i1.2.

Brand, Z.; Cloete, S. W. P. & Brown, C. R. (2020). Hatch traits of artificially incubated ostrich eggs as affected by setting position, angle of rotation and season. South African Journal of Animal Science, 50(4). http://dx.doi.org/10.4314/sajas.v50i4.12.

Brand, Z.; Cloete, S. W. P. & Brown, C. (2023). Effect of storage periods and conditions on embryonic mortalities and hatchability of artificially incubated ostrich eggs. British Poultry Science, 64(5), 535–543. https://doi.org/10.1080/00071668.2023.2237931.

Brassó, L. D. & Komlósi, I. (2021). Evaliation of egg quality parameters of two Hungarian osthich populations. Acta Agraria Debreceniensis, 1, 51-57. https://doi.org/10.34101/actaagrar/1/8523.

Bunter, K. L. & Cloete, S. W. P. (2004). Genetic parameters for egg- chick- and live weight traits recorded in farmed ostriches (Struthio camelus). Livestock Production Science, 91, 9–22. http://doi: 10.1016/j.livprodsci.2004.06.008.

Christensen, V. L.; Davis, G. S. & Lucore, L. A. (1996). Eggshell conductance and other functional qualities of ostrich eggs. Poultry Science. 75(11), 1404-1410.

Cooper, R. G. (2001). Handling, incubation, and hatchability of ostrich (Struthio camelus var. domesticus) eggs: a review. Journal of Applied Poultry Research, 10, 262–273.

Deeming, D. C. (1995a). Factors affecting the hatchability during commercial incubation of ostrich (Struthio camelus) eggs. British Poultry Science, 36(1), 51-65.

Deeming, D. C. (1995b). The hatching sequence of Ostrich (Struthio camelus) embryos with notes on development as observed by candling. British Poultry Science, 36(1), 67-78. http://doi: 10.1080/00071669508417753.

Deeming, D. C. (1996). Production, fertility and hatchability of ostrich (Struthio camelus) eggs on a farm in the United Kingdom. Animal Science, 63, 329-336. http://doi:10.1017/S1357729800014880.

Dzoma, B. M. & Motshegwa, K. (2009). A retrospective study of egg production, fertility and hatchability of farmed ostriches in Botswana. International Journal of Poultry Science, 8(7), 660-664.

Fazenko, G. M. (2007). Egg storage and the embryo. Poultry Science, 86, 1020-1024.

Gefen, E. & Ar, A. (2001). Gás exchange and energy metabolism of the ostrich (Struthio camelus) embryo. Comparative Biochemistry and Physiology - Part A, 130(4), 689-699.

Gonzalez, A.; Satterlee, D. G. & Moharer, F.; (1999). Factors affecting ostrich egg hatchability. Poultry Science, 78(9), 1257-1262.

Grilli, G. & Gallazzi, D. (1997). Situazione sanitaria degli struzzi Italiani. Rivista di Avicoltura, 66(10), 14-20.

Gurri, L. A. (1995). El huevo y la incubacion. In: Carbajo, G. E.; Gurri, L. A.; Mesiá, G. J.; Castelló, F. F. Cria de avestruces. Barcelona: Grinver – Arts Gràfiques. 3, 49-63.

Gurri, L. A. (1995b). Crianza y explotacion de los reproductores. In: Carbajo, G. E.; Gurri, L. A.; Mesiá, G. J.; Castelló, F. F. Cria de avestruces. Barcelona: Grinver – Arts Gràfiques. Capítulo 6, 97-112.

Hassan, S. M.; Siam, A. A.; Mady, M. E. & Cartwrigth, A. L. (2004). Incubation temperature for ostrich (Struthio camelus) eggs. Poultry Science, 83, 495-499.

Hassan, S. M.; Siam, A. A.; Mady, M. E. & Cartwrigth, A. L. (2005). Egg storage period and weight effects on hatchability of ostrich (Struthio camelus) eggs. Poultry Science, 84, 1908-1912.

Horbańczuk, J. O.; Sales, J.; Celeda, T. & Zieba, G. (1999). Effect of relative humidity on the hatchability of ostrich (Struthio camelus) eggs. Czech Journal of Animal Science, 44(7), 303-307.

Ipek, A.; Sahan, U. & Yilmaz, B. (2003). The effect of different incubation temperatures on the incubation performance of ostrich (Struthio camelus) eggs. Czech Journal of Animal Science, 48(7), 271-274.

Ipek, A. & Sahan, U. (2004). Effect of breeder age and breeding season on egg production and incubation in farmed ostriches. British Poultry Science, 45(5), 643-647.

Ipek, A. & Sahan, U. (2006). Egg production and incubation results of ostrich farms in the Mar mara region of Turkey. Arch. Geflügelk, 70(2), 69–73.

Jahantigh, M. (2012). A study of bacteriologic status of infertile ostrich (Struthio camelus) eggs. Comparative Clinical Pathology, 21, 1049–1051. http://doi10.1007/s00580-011-1226-3.

Kontecka, H.; Woznicka, J.; Witkiewicz, K. & Nowaczewski, S. (2011). Laying, egg and hatchability characteristics in ostrich (Struthio camelus) at different age. Folia biologica (Kraków), 59, 163-167. http://doi:10.3409/fb59_3-4.163-167.

Lumturi, S. & Sabah, S. (2010). Effects of pre-incubation storage time of ostrich eggs on their incubation and hatching results. Albanian Journal of Agricultural Sciences, 9(3), 51-56.

Mahrose, K.; Elsayed, M.; Basuony, H. & Gouda N. (2016) Effects of exposing ostrich eggs to doses of gamma radiation on hatchability, growth performance, and some blood biochemicals of hatched chicks. Environmrntal Science and Pollution Research 23, 23017–23022. https://doi.org/10.1007/s11356-016-7539-7.

More, S. J. (1996a). The performance of farmed ostrich chicks in eastern Australia. Preventive Veterinary Medicine, 29(2), 91-106.

More, S. J. (1996b). The performance of farmed ostrich chicks in eastern Australia. Preventive Veterinary Medicine, 29(2), 107-120.

More, S. J. (1996c). The performance of farmed ostrich eggs in eastern Australia. Preventive Veterinary Medicine, 29(2), 121-134.

Moreki, J. C.; Mosarwa, D. F.; Makore, J. & Mosweu, N. (2023). Effects of storage time on ostrich egg quality. Journal World Poultry Research, 13(1), 143-148. https://dx.doi.org/10.36380/jwpr.2023.16.

Nahm, K. H. (2001). Effects of storage length and weight loss during incubation on the hatchability of ostrich eggs (Struthio camelus). Poultry Science, 80(12), 1667-1670.

Pereira, A. S.; Shitsuka, D. M.; Parreira, F. J.; Shitsuka, R. (2018). Metodologia da pesquisa científica. [free ebook]. Santa Maria. Editora da UFSM.

Rizzi, R.; Erba, M.; Giuliani, M. G.; Cerolini, S. & Cerutti, F. (2002). Variability of ostrich egg production on a farm in Northern Italy. Journal Applied Poultry Reserch, 11(3), 332-337.

Rocha, J. S. R.; Lara, L. J. C.; Baião, N. C.; Cançado, S. V.; Baião, L.E.C. & Silva, T. R. (2008). Efeito da classificação dos ovos sobre o rendimento de incubação e os pesos do pinto e do saco vitelino. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 60(4), 979-986.

Sahan, U.; Altan, O; Ipek, A. & Yilmaz, B. (2003a). Effects of some egg characteristics on the mass loss and hatchability of ostrich (Struthio camelus) eggs. British Poultry Science, 44(3), 380-385.

Sahan, U.; Ipek, A. & Yilmaz, B. (2003b). The effects of storage temperature and position on embryonic mortality of ostrich (Struthio camelus) eggs. South Africa Journal Animal Science, 33(1), 38-42.

Shitsuka, R.; Shitsuka, D. M.; Shitsuka, C. D. W. M.; Shitsuka, R. I. C. M. (2014). Matemática fundamental para a tecnologia. (2ed). Editora Érica.

Stewart, J. S. (1996). Hatchery management in ostrich production. In: Tully, T. N.; Shane, S. M. Ratite Management, Medicine, and Surgery. Malabar Florida: Krieger Publishing Company. 59-67.

Superchi, P.; Sussi, C.; Sabbioni, A. & Beretti, V. (2002). Italian ostrich (Struthio camelus) eggs: Physical characteristics and chemical composition. Annali della Facoltà di Medicina Veterinaria. Università di Parma Vol. XXII, 155–162.

Swart, D; Rahn, H; & de Kock, J. (1987). Nest microclimate and incubation water loss of eggs of the African ostrich (Struthio camelus var. domesticus). Journal of Experimental Zoology Supplement, 1, 239-246.

Van Schalkwyk, S. J.; Cloete, S. W. P. & Brown, C. R. (1999a). The effect of temperature on the hatching performance of ostrich chicks, and its implications for artificial incubation in forced draught wooden incubators. South Africa Journal Animal Science, 29(2), 92-99.

Van Schalkwyk, S. J.; Brand, Z.; Cloete, S. W. P. & Brown, C. R. (1999b). Effects of time of egg collection and pre-incubation treatment on blastoderm development and embryonic mortality in ostrich embryos. South Africa Journal Animal Science, 29(3), 154-163.

Vieira, S. L. & Moran Jr., E. T. (1998). Broiler chicks hatched from egg weight extremes and diverse breeder strain. Journal Applied Poultry Research, 7, 392-402.

Wilson, H. R.; Eldred, A. R. & Wilcox, C. J. (1997). Storage time and ostrich egg hatchability. Journal Applied Poultry Research, 6, 216-220.

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Publicado

2025-11-20

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Ciências Agrárias e Biológicas

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Incubação artificial de ovos de avestruz (Strutio camelus) no litoral nordeste do Brasil. Research, Society and Development, [S. l.], v. 14, n. 11, p. e164141150014, 2025. DOI: 10.33448/rsd-v14i11.50014. Disponível em: https://www.rsdjournal.org/rsd/article/view/50014. Acesso em: 5 dez. 2025.