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| Rodrigues,Luciana; Gonçalves,Heraldo César; Medeiros,Brenda Batista Lemos; Martins,Maurício Furlan; Komiyama,Cláudia Marie; Cañizares,Marleide Costa. |
| Seventy-eight kids of both sexes and five genotypes were used: Alpine, ½ Boer + ½ Alpine (½ BA), ¾ Boer + ¼ Alpine, ½ Anglo-nubian + ½ Alpine and "tricross" (½ Anglo-nubian + ¼ Boer + ¼ Alpine) with initial average weight of 14.1 ± 2.5. The objective was to evaluate the effect of genotype, finishing system, and sex on the physiochemical characteristics of goat meat. Finishing systems were: ST1 - kid + dam in pasture and ST2 - weaned kid and feedlot. Kids in ST1 were kept in an area with Panicum maximum cv. Tanzania, and after grazing, water and mineral salt/mix were fed ad libitum to the animals. The animals in ST2 were confined in collective pens distributed according to genotypes and received diet with 16% CP and 73% TDN. The values of pH, a* (red... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chemical composition; Goats; Quality. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612011000400027 |
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| Menezes,Jakilane Jacque Leal de; Gonçalves,Heraldo Cesar; Ribeiro,Marcela Silva; Rodrigues,Luciana; Cañizares,Gil Ignácio Lara; Medeiros,Brenda Batista Lemos; Giassetti,Ana Paula. |
| Objetivou-se avaliar o desempenho de cabritos de três grupos raciais. Foram considerados nas avaliações o peso, o ganho de peso, as medidas biométricas, a conversão alimentar e o custo de produção relativo à alimentação. Utilizaram-se 41 cabritos, machos e fêmeas, de três grupos raciais (A - Alpino; ½ BA - ½ Boer + ½ Alpino; e ¾ BA - ¾ Boer + ¼ Alpino), avaliados aos 60, 90 e 120 dias em sistema de confinamento. As médias foram comparadas por análise de variância utilizando-se o teste Tukey. O desempenho não diferiu entre os grupos raciais. O escore corporal foi maior nos animais ¾ BA, o que pode representar vantagem econômica ao produtor se esses animais forem comercializados vivos. Com o avanço da idade, houve aumento do comprimento corporal, da altura... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biometria; Crescimento; Custo da alimentação; Ganho de peso; Peso ao nascimento. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982007000300017 |
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| Canizares,Gil Ignacio Lara; Gonçalves,Heraldo Cesar; Rodrigues,Luciana; Marques,Raquel Ornelas; Komiyama,Claudia Marie; Medeiros,Brenda Batista Lemos; Gomes,Helen Fernanda Barros; Arruda,Guilherme Mendes Machado Franco de. |
| The objective of this experiment was to evaluate levels of replacement (0, 33, 67 and 100%) of corn silage with fresh sugarcane in dairy-goat diets on the ingestive behavior of these animals. Eight lactating Alpine goats (after lactation peak) with a live weight of 51.95±3.29 kg were distributed into two 4 × 4 Latin squares according to their milk production. Animals were placed in individual pens where they received diets ad libitum, twice a day, with a roughage:concentrate ratio of 40:60, during 72 days of experiment. The evaluated variables were time spent feeding (TSF), ruminating (TSR), idle (TSI) and chewing (TSC), dry matter intake (DMI), neutral detergent fiber intake (NDFI), feeding efficiency of dry matter (FEDM) and neutral detergent fiber... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chewing; Feeding; Ruminal bolus; Rumination. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014001200648 |
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| Maia,Ana Paula de Assis; Oliveira,Stanley Robson de Medeiros; Moura,Daniella Jorge de; Sarubbi,Juliana; Vercellino,Rimena do Amaral; Medeiros,Brenda Batista Lemos; Griska,Paulo Roberto. |
| Thermal comfort is of great importance in preserving body temperature homeostasis during thermal stress conditions. Although the thermal comfort of horses has been widely studied, there is no report of its relationship with surface temperature (T S). This study aimed to assess the potential of data mining techniques as a tool to associate surface temperature with thermal comfort of horses. T S was obtained using infrared thermography image processing. Physiological and environmental variables were used to define the predicted class, which classified thermal comfort as "comfort" and "discomfort". The variables of armpit, croup, breast and groin T S of horses and the predicted classes were then subjected to a machine learning process. All variables in the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Feature selection methods; Data mining; Surface temperature; Infrared thermography; Thermoregulation. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162013000600001 |
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