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| Registros recuperados: 96 | |
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| Tonhati,H.; Muñoz,M.F.C.; Duarte,J.M.C.; Reichert,R.H.; Oliveira,J.A.; Lima,A.L.F.. |
| Correction factors for milk yield at 90, 240, 270 and 305 days of lactation of buffaloes and genetic and environmental parameters for milk yield of these lactation periods were estimated. The data used consisted of 3888 lactation records of 1630 buffaloes from 10 herds reared in the State of São Paulo. Genetic parameters were estimated by the derivative free restricted maximum likelihood method, fitting an animal repeatability model. Heritability estimates for milk yield corrected for 90, 240, 270 and 305 days of lactation were 0.17, 0.15, 0.14 and 0.14, respectively. In this same order, repeatability estimates were 0.40, 0.44, 0.41 and 0.41. The genetic correlation estimates between these corrected milk yields ranged from 0.96 to 1.00. The multiplicative... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Buffalo; Lactation length; Milk yield. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352004000200016 |
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| Peixoto,M.R.S.; Lourenço Junior,J.B.; Faturi,C.; Garcia,A.R.; Nahúm,B.S.; Lourenço,L.F.H.; Meller,L.H.; Oliveira,K.C.C.. |
| The influence of the diet on the quality of buffalo (Bubalus bubalis) carcasses of crossbred Murrah and Mediterranean, concentrate fed on traditional (corn/soybean) or on agro-industrial residues (palm oil and coconut cakes) was studied. The animals were sacrificed in a slaughterhouse, and physical and physical-chemical analyses in the carcasses were carried out after 24 hours, and instrumental color and texture analyses of the Longissimus dorsi were carried out 48 hours after cooling. The animals supplemented with palm oil cake had better carcass conformation and fat trim, and differences (P<0.05) in the percentage of fat in the carcass fat thickness and coverage were observed. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Buffalo; Feed efficiency; Agroforestry systems; Oil palm cake; Coconut cake. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352012000400034 |
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| Baruselli,Pietro Sampaio; Madureira,Ed Hoffman; Barnabe,Valquíria Hippollito; Barnabe,Renato Campanarut; Berber,Rodolfo Cassimiro de Araújo. |
| The objective of this study was to evaluate the efficiency of synchronization ovulation protocol (GnRH/PGF2alpha/GnRH) for fixed timed insemination in buffalo. In Experiment 1, thirty-three female buffaloes with 60 days postpartum, were divided in two groups for evaluation of the follicular dynamics (Group 1, n = 16, 10mg of GnRH/15mg of PGF2alpha/10mg of GnRH; Group 2, n = 17, 20mg of GnRH/15mg of PGF2alpha/10mg of GnRH). Ultrasonography exams were performed every 12 hours to verify the ovarian response to the first GnRH injection. Another evaluations were performed on PGF2a injection and second GnRH injection. After last hormonal injection, ultrasonography exams were performed every 6 hours to verify the moment of the ovulation. Blood samples were... |
| Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Synchronization of ovulation; GnRH; Buffalo; Ovsynch. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-95962003000600007 |
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| Baruselli,Pietro Sampaio; Berber,Rodolfo Cassimiro de Araújo; Madureira,Ed Hoffman; Carvalho,Nelcio Antonio Tonizza de. |
| The objective of this study was to evaluate the efficiency of half dose of PGF2alpha in the synchronization of ovulation protocol (GnRH/PGF2alpha/GnRH) for fixed-time artificial insemination in buffalo. Two hundred and sixty two buffaloes (³40 days postpartum) were divided in 2 groups (Group 1, n = 125, GnRH/ ½ dose de PGF2alpha/GnRH; Control Group, n = 137, GnRH/PGF2alpha/GnRH). Animals in Group 1 received 25mg of GnRH IM (Lecirelin, Gestran-plus®) and, seven days later, half dose of PGF2alpha IM (75mg d-cloprostenol, Preloban®). Two days after PGF2alpha injection, all animals received 25mg of GnRH IM (Lecirelin). Animals in Control Group received the same treatment, except for the dose of PGF2alpha(150mg, IM, d-cloprostenol, Preloban®). All animals were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Synchronization of ovulation; Dinoprost; Buffalo. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-95962003000600002 |
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| Vasconcellos,Silvio A.; Oliveira,João C.F.; Morais,Zenáide M.; Baruselli,Pietro S.; Amaral,Renato; Pinheiro,Sônia R.; Ferreira,Fernando; Ferreira-Neto,José S.; Schönberg,Arno; Hartskeerl,Rudy A.. |
| In April 1998 urine samples from adult female buffaloes were collected in a farm located in Registro, Vale do Ribeira, São Paulo State, Brazil. The urine samples obtained after furosemide injection were immediately transported to the laboratory in liquid modified EMJH medium and seeded, by the serial dilution technique, into Fletcher's or modified EMJH-0.2% agar, both of them with 5-fluorouracil 100mg/mL. The intraperitoneoum inoculation of 0.5 mL was also performed with each urine sample in young, adult hamsters (Mesocricetus auratus). All samples seeded directly in culture medium were contaminated. The hamsters did not show any sign of disease and were killed at the 21st post inoculation day. At this time kidney cultures of these animals were performed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Leptospirosis; Serogroup Sejroe; Serovar guaricura; Buffalo. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822001000400008 |
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| Araújo,Ronyere Olegário de; Marcondes,Cintia Righetti; Damé,Maria Cecília Florisbal; Garnero,Analía del Valle; Gunski,Ricardo José; Everling,Dionéia Magda; Rorato,Paulo Roberto Nogara. |
| With the objective of to adjust nonlinear models for the growth curves for a buffaloes herd raised in floodable lands in Rio Grande do Sul state, monthly records measured from birth to two years-old of 64 males and 63 females born between 1982 and 1989 were used. The models used were: Von Bertalanffy, Brody, Gompertz and Logistic. The parameters were estimated by NLIN procedure and the criteria used to evaluate the adjustment given by the models were: asymptotic standard deviation; coefficient of determination; average absolute deviation of residues and asymptotic index. Von Bertalanffy and Brody models overestimated the male asymptotic weight (A) in 15.9 and 171.3kg, respectively, and the Gompertz and Logistic models underestimated it in 4.5 and 13.4kg,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Asymptotic weight; Buffalo; Maturation rate. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782012000300022 |
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| Raut,Ashwin A.; Kumar,Anil; Kala,Sheo N.; Chhokar,Vinod; Rana,Neeraj; Beniwal,Vikas; Jaglan,Sundeep; Samuchiwal,Sachin K.; Singh,Jitender K.; Mishra,Anamika. |
| Diacylglycerol O-acyltransferase 1 (DGAT1) is a microsomal enzyme that catalyzes the final step of triglyceride synthesis. The DGAT1 gene is a strong functional candidate for determining milk fat content in cattle. In this work, we used PCR-SSCP (polymerase chain reaction-single-strand conformation polymorphism) and DNA sequencing to examine polymorphism in the region spanning exon 7 to exon 9 of the DGAT1 gene in Murrah and Pandharpuri buffaloes. Three alleles (A, B and C) and four novel single-nucleotide polymorphisms were identified in the buffalo DGAT1 gene. The frequencies of the alleles differed between the two buffalo breeds, with allele C being present in Murrah but not in Pandharpuri buffalo. The allele variation detected in this work may... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Buffalo; DGAT1; PCR-SSCP; Polymorphism; SNP. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572012000400011 |
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| MAZZA, C. A. da S.; MAURO, R. de A.; SILVA, M. P. da; POTT, A.; PARRON, L. M.. |
| Como alternativa para o incremento da pecuaria de corte no Pantanal, o bufalo Bubalus bubalis, apresenta-se como um potencial favoravel devido a sua rusticidade e adaptabilidade aos ambientes da planicie pantaneira. Visando avaliar o aproveitamento das forrageiras nativas da sub-regiao da Nhecolandia pelos bubalinos, utilizou-se a tecnica microhistologica de analise fecal (Hansen et al., 1971). Foram identificadas 53 especies nativas que mais contribuem na dieta dessa especie na sub-regiao. Os locais com maior incidencia de pastejo foram: campos altos e cordilheiras (ambos com 34%), campo inundavel (17%) e baia (15%). Axonopus purpusii e Elyonurus muticus sao predominantes nas pastagens e contribuem muito na dieta. E. muticus e caracterizado por ser... |
| Tipo: Folhetos |
Palavras-chave: Bubalino; Mato Grosso do Sul; Buffalo; Pasture; Composição Botânica; Dieta; Pastagem; Pantanal; Diet; Botanical composition. |
| Ano: 1990 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/787741 |
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| Registros recuperados: 96 | |
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