Respostas reprodutivas e metabólicas de ovelhas alimentadas com bagaço de caju desidratado, durante o pós-parto

Rodrigues, Magda; Rondina, Davide; Araújo, Aírton Alencar de; Souza, Alexandre Lima de; Nunes-Pinheiro, Diana Célia Sousa; Fernandes, Airam; Ibiapina, F.L

doi:10.1590/s0102-09352011000100026

Cited by 8 publications

(8 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…These findings demonstrate that the total substitution of soybean meal with detoxified or non-detoxified castor meal does not reduce the reproductive performance of goats. In previous studies by our group, we observed that the inclusion of 50% cashew bagasse in the diet of sheep during the post-partum period also did not influence the response to estrous synchronization (RODRIGUES et al, 2011). Thus, it is believed that the expression of estrous is directly related to the levels of the animal's body reserves (SILVA et al, 2011a), but not to the intake of alternative dietary sources.…”

Section: Discussionmentioning

confidence: 79%

“…These observations are in accordance with the findings of Kerbler et al (1997), who reported that the luteal secretion of P 4 is essential for the production of oocytes of good quality, as well as for embryonic survival in sheep. In addition, P 4 levels have been successfully utilized for the evaluation of ovarian function in goats (SILVA et al, 2011a) and sheep (RODRIGUES et al, 2011).…”

Section: Discussionmentioning

confidence: 99%

“…The fetal measurements in goats fed WCM (n = 18), DCM (n = 20) and CM (n = 20) were performed every five days. The following parameters were evaluated according to methods proposed by Santos et al (2004): vesicle diameter (VD), from the 25th to 45th day of pregnancy; crown-rump length (CRL), from the 30th to 50th day of pregnancy; and biparietal diameter (BPD) and abdominal diameter (AD), from the 40th to 60th day of pregnancy. Thoracic diameter (TD) was determined from the 45th to 60th day of pregnancy according to Lee et al (2005).…”

Section: Embryonic and Fetal Measurementsmentioning

confidence: 99%

See 2 more Smart Citations

Use of castor meal (Ricinus communis L.) as a source of dietary protein in goats during the mating period: impact on reproductive and metabolic responses

et al. 2015

View full text Add to dashboard Cite

Use of castor meal (Ricinus communisL AbstractThe aim of the present study was to evaluate the effects of the total substitution of soybean meal with castor meal, detoxified or non-detoxified, on the response to estrous synchronization, conception rate, early fetal development, presence of IgG, and metabolic-hormonal response. Sixty mixed goats were fed diets without castor meal (WCM), with detoxified castor meal (DCM), and with castor meal (CM) during early pregnancy. The goats had their estrous synchronized and were then submitted to the mating season. The number of fetuses was determined by ultrasonography after 25 days of mating and their development was followed until 60 days of gestation. Plasma levels of progesterone (P 4 ), liver enzymes, and urea were determined along with the evaluation of the immunological response. After 15 days of experimental feeding, immunoglobulin G (IgG) was detected by western blotting only in goats that received non-detoxified castor meal. There was no effect (p > 0.05) of type of diet on response to estrous synchronization, plasma P 4 levels, conception rate, or embryonic/fetal development. In pregnant goats, there was an effect of diet (p < 0.001) on plasma urea levels in multiple-birth pregnancy, gammaglutamyltransferase (GGT) in single-birth pregnancy, and lactate dehydrogenase (LDH) in both types of pregnancy. In non-pregnant goats, there were increased urea levels in all types of diets and in LDH in WCM goats, but GGT levels decreased in the WCM and CM goats when compared with pregnant goats (p > 0.05). In addition, plasma levels of LDH in WCM goats and of urea in all types of diet were higher in non-pregnant goats than pregnant goats. In conclusion, it can be inferred that the inclusion of 15% castor meal, whether or not it is detoxified, to the diet of goats does not affect the reproductive performance, embryonic and early fetal development, or blood metabolites. ResumoO objetivo do presente estudo foi avaliar o efeito da substituição total do farelo de soja por farelo de mamona detoxificado ou não sobre a resposta à sincronização do estro, taxa de concepção, desenvolvimento fetal inicial, presença de IgG e resposta metabólica-hormonal. Sessenta cabras mestiças foram alimentadas sem farelo de mamona (SFM), com farelo de mamona detoxificado (FMD) e com farelo de mamona (FM) durante a gestação inicial. Todos os animais tiveram o estro sincronizado e depois foram acasaladas por monta natural. A partir do 25º dia após a monta, foi determinado o número de fetos e realizado o acompanhado do desenvolvimento dos mesmos por ultrassonografia até os 60 dias de gestação. Foi avaliado o perfil de progesterona (P 4 ), os níveis de metabólitos e a resposta imunológica. A partir do 15º dia de alimentação a imunoglobulina G (IgG) foi marcada através da técnica de Western Blotting, apenas em animais que receberam farelo de mamona não detoxificado. Não houve efeito (p>0,05) do tipo de dieta sobre a resposta à sincronização do estro, níveis plasmáticos de P 4 , taxa de gestação e desenvo...

show abstract

Section: Discussionmentioning

confidence: 79%

Section: Discussionmentioning

confidence: 99%

Section: Embryonic and Fetal Measurementsmentioning

confidence: 99%

See 1 more Smart Citation

Use of castor meal (Ricinus communis L.) as a source of dietary protein in goats during the mating period: impact on reproductive and metabolic responses

et al. 2015

View full text Add to dashboard Cite

show abstract

“…Recently, Rodrigues et al (2011) found that the substitution of 50% cashew bagasse for elephant grass did not have any effect on estrus synchronization rates and pregnancy in sheep. Saunders et al (2012) also found that diets containing sources of protein of different ruminal degradability did not alter pregnancy rates in sheep.…”

Section: Resultsmentioning

confidence: 99%

“…In addition, every 5 days after partum, until 60 days post-partum, blood samples were collected to determine the presence of corpora lutea in the ovaries, based on the progesterone concentration. A functional corpus luteus (CL) was confirmed when at least two consecutive samples showed progesterone levels of over 1 ng/mL; a non-functional CL was indicated by there being no detection of progesterone levels of over 1 ng/mL (Rodrigues et al, 2011).…”

Section: Methodsmentioning

confidence: 99%

Reproductive responses and productive characteristics in ewes supplemented with detoxified castor meal for a long period

Silva

Oliveira

et al. 2014

R. Bras. Zootec.

View full text Add to dashboard Cite

-The objective of the present study was to evaluate the effects of supplementation with detoxified castor meal (DCM) in the diet of ewes during pregnancy, partum, and post-partum on the weight development of their offspring and at slaughter. The study included 56 ewes with synchronized estrus that were naturally mated. At the beginning of pregnancy and in post-partum, hepatic and renal function-related parameters and progesterone levels were measured. At slaughter, the proximate composition and fatty acid profile were determined in the loin of ewes. There was no effect of diet on reproductive response after estrus synchronization. At the beginning of pregnancy, albumin and creatinine levels were lower in the DCM group. Supplementation with DCM did not alter the weight or body condition of ewes at partum. However, at weaning, the DCM group showed a higher loin-eye area (LEA) in relation to the group fed diets without detoxified castor meal (WDCM). At partum, as well as at weaning, the offspring of the ewes supplemented with DCM had a larger LEA than the WDCM group. In post-partum, levels of glucose, urea, protein, and cholesterol were lower in the DCM group. The return to cyclicity was similar in both groups, with an average of 47 days after partum. At slaughter, neither anatomical and carcass components nor the results of the proximate analysis were affected by the type of diet, except for an increase in heptadecanoic acid in the DCM group. Supplementation with detoxified castor meal in the diet of ewes does not affect lambing, pregnancy, prolificacy, return to cyclicity, milk production, blood biochemical parameters, or carcass characteristics.

show abstract

Bioenergy and bioproducts from cashew apple bagasse: a scientometric overview and strategies for sustainable utilization

Barroso,

Ferreira,

Castro

et al. 2024

Biofuels Bioprod Bioref

View full text Add to dashboard Cite

The potential of cashew apple bagasse in advancing a circular bioeconomy is being recognized increasingly. Traditionally viewed as a mere byproduct, this agroindustrial residue is acknowledged for its value in producing biofuels and bioproducts through innovative processes. This review highlights the growing research on cashew apple bagasse, emphasizing its nutritional potential and versatility as a biomass platform for generating products. Advances in pretreatment and fermentation strategies have enhanced bioprocess efficiency and aligned these processes with sustainability goals by utilizing residual materials and reducing environmental impacts. Cashew apple bagasse has also demonstrated considerable promise for enzymatic applications, including enzyme immobilization and biopolymer production, such as polylactic acid. These applications offer eco‐friendly alternatives to conventional petroleum‐based products. Emerging trends in bioenergy research underscore the importance of overcoming technical challenges related to biomass pretreatment, carbon capture, and sustainable production technologies. Innovations in digital financing, artificial intelligence, and hydrogen production are pivotal for the commercial viability of biorefineries. Overall, the promising findings from studies on cashew apple bagasse highlight its crucial role in renewable energy and bioproducts, reinforcing its potential to contribute significantly to a sustainable and circular economy.

show abstract

Respostas reprodutivas e metabólicas de ovelhas alimentadas com bagaço de caju desidratado, durante o pós-parto

Cited by 8 publications

References 10 publications

Use of castor meal (Ricinus communis L.) as a source of dietary protein in goats during the mating period: impact on reproductive and metabolic responses

Use of castor meal (Ricinus communis L.) as a source of dietary protein in goats during the mating period: impact on reproductive and metabolic responses

Reproductive responses and productive characteristics in ewes supplemented with detoxified castor meal for a long period

Bioenergy and bioproducts from cashew apple bagasse: a scientometric overview and strategies for sustainable utilization

Contact Info

Product

Resources

About