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Data/hora: 09/06/2024 01:36:26

Trace mineral requirements for growth of Moxotó goats grazing in the semiarid region of Brazil
Provedor de dados: Revista Brasileira de Zootecnia
Autores: Araújo,Marcos Jácome de; Medeiros,Ariosvaldo Nunes de; Teixeira,Izabelle Auxiliadora Molina de Almeida; Costa,Roberto Germano; Marques,Carlo Aldrovandi Torreão; Resende,Kléber Tomás de; Melo,Gabriel Maurício Peruca de.
ABSTRACT A comparative slaughter trial was conducted to estimate the body composition and net requirements of Cu, Zn, Mn, Fe, and Co for growth of castrated Moxotó goat kids, with15.69±0.78 kg initial body weight (BW), grazing in the semiarid region of Brazil. The baseline group consisted of four randomly selected kids (15.37±0.30 kg BW). Thirty-two kids were randomly allocated into eight groups (considered as block), distributed among four levels of concentrate supplementation (0, 0.5, 1.0, and 1.5% BW). Animals in a group were slaughtered when the 1.5% BW treatment kids in the group reached approximately 25 kg BW. The trace element content (mg/kg of empty body weight) ranged from 23.68 to 27.81 mg Zn, 35.70 to 47.29 mg Fe, 0.86 to 1.09 mg Mn, 1.45 to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caatinga; Factorial method; Micro mineral; Zinc.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000300231

Effects of the buriti (Mauritia flexuosa L.) oil supplementation on crossbred lactating goats: behavioral, physiological, and hematological responses
Provedor de dados: Revista Brasileira de Zootecnia
Autores: Lima,Lucas Almeida; Silva,Aderbal Marcos de Azevêdo; Bezerra,Leilson Rocha; Morais,Jasiel Santos de; Araújo,Marcos Jácome de; Oliveira,Ronaldo Lopes; Silva,Tairon Pannunzio Dias e; Pereira,Elzânia Sales.
ABSTRACT This study aimed to evaluate the buriti oil (Mauritia flexuosa L.) inclusion levels (0, 15, 30, and 45 g kg−1 in dry matter) replacing ground corn on the feeding behavior, as well as physiological and hematological variables of crossbred lactating Anglo Nubian goats. Eight Anglo Nubian goats were used, which were distributed in a double 4 × 4 Latin square experimental design (four periods and four levels of buriti oil) replacing corn in the total dry matter. For the evaluation of feeding behavior, single animals were observed every ten minutes for 24 h on three days. Respiratory rate (RR), heart rate (HR), rectal temperature (RT), and sweating rate (SR) of the animals were evaluated in the morning (09:00 h) and in the afternoon (15:00 h). Blood...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Adaptive capability; Feeding behavior; Goat; Lipid source.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100600

Consumo e digestibilidade dos nutrientes em cabras Moxotó recebendo dietas com diferentes níveis de feno de maniçoba
Provedor de dados: Revista Brasileira de Zootecnia
Autores: Araújo,Marcos Jácome de; Medeiros,Ariosvaldo Nunes de; Carvalho,Francisco Fernando Ramos de; Silva,Divan Soares da; Chagas,Ellio Celestino de Oliveira.
Objetivou-se com este trabalho avaliar a utilização do feno de maniçoba (Manihot glaziovii Muell. Arg.) em diferentes níveis (30, 40, 50 e 60%) sobre os consumos e as digestibilidades de matéria seca (MS), matéria orgânica (MO), proteína bruta (PB), energia bruta (EB), extrato etéreo (EE), carboidratos totais (CT), carboidratos não-fibrosos (CNF), fibra em detergente neutro (FDN) e fibra em detergente ácido (FDA) e os consumos de água e nutrientes digestíveis totais (NDT). Utilizaram-se oito cabras da raça Moxotó, multíparas, com aproximadamente 60 dias de lactação, pesando 44,26 ± 4,23 kg, em delineamento quadrado latino duplo 4 × 4, com quatro tratamentos, quatro períodos e quatro animais. Cada período teve duração de 15 dias (10 de adaptação dos animais...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alimentação; Forrageira nativa; Manihot glaziovii Muell. Arg; Valor nutritivo.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009000600017

Performance and carcass traits of Moxotó growing goats supplemented on native pasture under semiarid conditions
Provedor de dados: Revista Brasileira de Zootecnia
Autores: Marques,Carlo Aldrovandi Torreão; Medeiros,Ariosvaldo Nunes de; Costa,Roberto Germano; Carvalho,Francisco Fernando Ramos de; Araújo,Marcos Jácome de; Torreão,Jacira Neves da Costa.
The objective of the present study was to assess the growth performance and carcass traits of Moxotó goat kids fed different levels concentrate (supplement) (SL) on native pasture under semiarid conditions in Brazil. Thirty-two castrated kids (15.7±0.78 kg initial BW) were allocated randomly to one of the four SL (treatment groups: 0, 5, 10 and 15 g/kg BW). When the animals of treatment group 15 g/kg BW reached 25 kg BW, the animals in the other treatments groups were also slaughtered. Therefore, the animals belonging to the 0, 5, 10 and 15 g/kg of BW were finished with 18.40, 21.04, 22.94 and 25.74 kg of BW, respectively. The concentrate supplementation positively influenced the performance and the carcass traits of animals, providing higher feed intake...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caatinga; Fasting loss; Indigenous goats; Non-carcass fat; Supplemental feeding.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000300008

Concentrate supplementation during pregnancy and lactation of ewes affects the growth rate of lambs from a variety of crosses
Provedor de dados: Revista Brasileira de Zootecnia
Autores: Torreão,Jacira Neves da Costa; Rocha,Arturene Marques; Marques,Carlo Aldrovandi Torreão; Bezerra,Leilson Rocha; Gottardi,Fernanda Patrícia; Araújo,Marcos Jácome de; Souza Júnior,Edmilson Lúcio de; Oliveira,Ronaldo Lopes.
The objective of this study was to determine how concentrate supplementation during late third gestation and lactation affects ewe and offspring performance from birth to weaning. Thirty-six ewes and their offspring (n = 32) were used. Eighteen Morada Nova and 18 Santa Inês ewes were artificially inseminated with semen from Dorper ram and distributed in a completely randomized factorial arrangement (2 × 2) consisting of two supplementation levels (5 and 15 g kg-1 of BW) and two breeds (Morada Nova and Santa Inês) or two crosses (Dorper × Morada Nova and Dorper × Santa Inês). The ewes were weighed, their body condition was evaluated during pregnancy, and the weaning weight of the lambs at up to 70 days old was measured. There was no effect of breed or...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crossbreeding; Feed evaluation; Performance.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014001000544