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Economic and productive performance of earth worms Eudrilus eugeniae on different sources. Repositório Alice
LOPES, F. S. do C.; FERREIRA, E.; PORTO, M. O.; PONTUSCHKA, R. B.; SALES, M. F. L.; CAVALI, J..
Eudrilus eugeniae is a foreign species that is well adapted to captivity system adopted in Brazil. The objective was evaluate the productive and economic performance of earthworms in different substrates in two 100 days. In aim 1, the control substrate composed by cattle manure and forage grass (CMG) was supplemented with minerals (MM), soybean meal (SB) and ground corn (GC). The substrate containing GC was higher than in average weight (AW) of 127% and average weight gain (AWG) of 332% when compared to CMG substrate, superior in 193% AW and 252% AWG when compared to MM and 251% AW and 403% AWG when compared to the substrate with SB. In aim 2, were used different amounts of GC in substrate. The production of the substrate that contained 5% GC was superior...
Tipo: Artigo de periódico Palavras-chave: Lombrices de tierra; Animales cautivos; Nutrición animal; Substratos enzimáticos; Rentabilidad; Indicadores económicos; Presidente Médici (RO); Rondônia; Western Amazon; Amazônia Ocidental; Amazonia Occidental; Minhoca; Criação em Cativeiro; Nutrição Animal; Substrato de Cultura; Produtividade; Indicador Econômico; Earthworms; Eudrilus eugeniae; Captive animals; Animal nutrition; Enzyme substrates; Profitability; Economic indicators.
Ano: 2019 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1116828
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Reproductive characteristics of captive greater rhea (Rhea americana) males reared in the state of São Paulo, Brazil Rev. Bras. Ciênc. Avic.
Góes,PAA; Cavalcante,AK da S; Nichi,M; Perez,EG de A; Barnabe,RC; Barnabe,VH.
Rheas (Rhea americana) belongs to the ratite group. Considering the commercial significance of this birds, some techniques, such as semen collection, were standardized. In this study, 107 male rheas (3 to 4 years of age) reared in commercial farms in the state of São Paulo, Brazil, were used. Semen was collected during the breeding and off-breeding seasons of 2001, 2002, and 2003. Bird hierarchical behavior was observed. Birds were restrained performed using a box and a black hood. Semen was collected by digital pressure on the base of the phallus, which size was measured, and the presence or absence of spiral shape was observed. Immediately after collection, semen samples were evaluated for volume, motility, sperm concentration, and morphology. In a...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Captive animals; Semen collection; Rhea.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2010000100009
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Use of collard green stalks as environmental enrichment for cockatiels ( Nymphicus hollandicus ) kept in captivity Arq. Bras. Med. Vet. Zootec.
Carvalho,T.S.G.; Saad,C.E.P.; Alvarenga,R.R.; Ferreira,W.M.; Assis,V.D.L.; Pereira,V.M.; Scalon,J.D.; Silva,J.P.; Zangeronimo,M.G..
ABSTRACT The objective of this study was to evaluate the influence of collard green stalks as environmental enrichment on the behavior of cockatiels (Nymphicus hollandicus) maintained in captivity. Sixteen birds were housed individually in cages and fed a commercial diet for parrots and seed mix, with water ad libitum during 12 days in climatic chamber with temperature and relative humidity simulating tropical conditions. The animals (n = 8) were divided into two groups, control and enriched, and the experimental period was divided into two phases (during and after enrichment) of four days each. The collard green stalks were used as enrichment only during the first period of the experiment, daily changed and maintained only during the day. The stalks...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Birds; Animal welfare; Captive animals; Food enrichment; Psittacine.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000300718
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