Effect of monensin, avoparcin and grass supplementation on utilization of urea-treated rice straw by sheep and goats

Soodeen-Karamath, Sharon; Youssef, F. G.

doi:10.1016/s0921-4488(99)00031-0

Cited by 6 publications

(4 citation statements)

References 16 publications

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“…The addition of 10% Spirulina induced a higher intake of DM, OM and cell walls (NDF) in sheep. These results corroborate those obtained by Sooden-Karamath & Youssef [24]; Matumuini et al [27] and can be attributed to the high rate of passage of digesta in the digestive tract of sheep compared to goats [24]. Ingestion of cell walls was higher than that obtained by Fotna [12] when the rations consisted of corn stalks mixed with 5 and 10% spirulina combined with 5% molasses.…”

Section: Apparent Digestive Coefficient Of Dm Om and Cell Walls (Ndf)...supporting

confidence: 90%

“…The values of the chemical composition of the different diets were close to those reported by Boka et al [22] and Attokoku [23]. The dry matter content (DM) of the different diets was close to that reported by Gongnet et al [5]; Attokoku [23] but higher than that obtained by Sooden-Karamath & Youssef [24] (60.1% DM) and Boka et al [22] (91.38% DM). The TNM content of the diets was close to that reported by Boka [22] and Attokoku [23] and lower than that obtained by Sooden-Karamath & Youssef [24] (18.8% DM); Boka [22] (12.17% DM); whereas, ash contents were close to those obtained by Sooden-Karamath & Youssef [24] (17.0% DM); Hue et al [25] (13.4% DM) and Boka [22] (16.02% DM).…”

Section: Apparent Digestive Coefficient Of Dm Om and Cell Walls (Ndf)...supporting

confidence: 86%

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Effects of Graded Levels of Spirulina on Ingestion and In Vivo Digestibility of Rice Straw Associated with Molasses in Small Ruminants

Jules

2019

ARTOAJ

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The assessment of the effects of spirulina incorporation on ingestion and in vivo digestibility of rice straw was conducted at the Application and Research Farm and at the Animal Nutrition and Feeding Laboratory of Dschang University. The rations were distributed in a completely randomized design comprising three groups of three West African dwarf goats and three groups of three sheeps aged between 18 and 24 months. These animals were housed individually in digestibility cages. Periods of adaptation and data collection were 8 and 6 days, respectively. Each animal received 700g of rice straw per day with 0% spirulina (RS5 + S0) for group 1; 5% spirulina (RS5 + S5) for group 2 and 10% spirulina for group 3 (RS5 + S10). The leftover of each group was evaluated every morning before serving the new ration. A sample of 100g of each ration, faeces and 10 ml of urine was collected for the purpose of carrying out bromatological analyzes and the evaluation of digestibility. The results of this study showed that the addition of spirulina increased digestibility of organic matter and digestible nitrogenous matter of rice straw. The addition of spirulina did not significantly (P> 0.05) influence ingestion of dry matter (DM), organic matter (OM) and cell walls (NDF) in goats. However, the highest intake of DM, OM and cell walls (NDF) was obtained with RS5 + S10 ration (673.06; 541.40; 481.91g DM / day) and the lowest with RS5 + S0 (561.19; 480.61; 457.65g DM / day). On the other hand, in sheep, the addition of Spirulina significantly (P<0.05) influenced intake of rations. Dry matter (DM) intake of RS5 + S0 diet (566.20g DM/day) was comparable (P>0.05) to that of the RS5 + S5 diet (570.39 g DM/day), but significantly (P<0.05) lower than RS5 + S10 diet (603.76g DM/day). The addition of spirulina to rice straw associated with molasses resulted to the best digestive utilization coefficients of DM, OM, cell walls (NDF) and nitrogen in West African dwarf goats. On the other hand, in sheep, the best digestibility coefficients of DM, OM, cell walls and nitrogen were obtained with RS5 + S10 ration. The addition of spirulina to rice straw improved apparent digestibility of nitrogen (P>0.05) in Djallonke ewes. On the other hand, it improved significantly (P<0.05) the apparent digestibility of nitrogen in dwarf goats

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Section: Apparent Digestive Coefficient Of Dm Om and Cell Walls (Ndf)...supporting

confidence: 90%

Section: Apparent Digestive Coefficient Of Dm Om and Cell Walls (Ndf)...supporting

confidence: 86%

Effects of Graded Levels of Spirulina on Ingestion and In Vivo Digestibility of Rice Straw Associated with Molasses in Small Ruminants

Jules

2019

ARTOAJ

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“…Differences in intake could lead to different retention times of digesta in the reticulo‐rumen, with the consequent effect on the opportunity for microbial attack. This, together with different efficiencies of mastication and rumination, nitrogen recycling rates and patterns of feed selection might all contribute to differences in digestion between goats and sheep (Soodeen‐Karamath and Youssef, 1999).…”

Section: Introductionmentioning

confidence: 99%

Quantifying differences in total tract nutrient digestibilities between goats and sheep

Sales

Jančík

Homolka

2011

Animal Physiology Nutrition

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Conclusions from narrative qualitative reviews on differences in total tract digestibilities between goats and sheep did not account for variability among studies. Therefore meta-analytic techniques were used to describe the magnitude of these differences with numerical values. A unitless effect size (Hedges' g) was applied within studies to measure differences in digestibilities of dry matter (DM; 104 comparisons), organic matter (OM; 93 comparisons), crude protein (CP; 85 comparisons), neutral detergent fibre (NDF; 74 comparisons), acid detergent fibre (ADF; 59 comparisons), cellulose (24 comparisons), hemicellulose (18 comparisons) and gross energy (GE; 29 comparisons). The absence and inability to describe independent factors which contributed to variation among studies necessitated the use of frequentist random effects and hierarchical Bayesian models in the calculation of summary statistics across studies. Digestibilities of DM, OM, CP, NDF, ADF and hemicellulose were higher (p < 0.05) in goats than sheep when all-forage diets were fed. When concentrates were included in the diets, there were no such differences. Differences between goats and sheep in DM intake were found to be non-significant. Differences in nutrient digestibilities of forages as sole feed implies that species-specific values have to be used in feed formulation and feeding strategies. However, caution is needed when extrapolating results from stall-feeding, which is how digestibility data are usually measured, to grazing conditions.

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“…Youssef (1999), ao estudar os efeitos da suplementação com monensina em uma dieta à base de feno de arroz tratada com uréia mais concentrado e capim, para ovinos ou caprinos, observaram que não houve efeito do aditivo sobre a digestibilidade da MS e suas frações. Resultados semelhantes foram observados porOliveira et al (2007), ao trabalharem com ovinos que recebiam dietas com um dos dois teores de proteína bruta, 11,4 ou 16,0% na MS. Ainda, corroborando para estes achados,Ricke et al (1984) observaram que a administração de monensina não influenciou a digestibilidade da MS para cordeiros.…”

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Efeito de aditivos alimentares sobre a produção de metano ruminal utilizando a técnica de fermentação ruminal ex situ (micro-rúmen), digestibilidade aparente total e excreção de nutrientes em bovinos

Junior¹

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Rodrigues, pelo incentivo, ensinamentos e caráter profissional, para o desenvolvimento da pesquisa. Às Dr. as Carolina Tobias Marino e Fernanda Altieri Ferreira, por serem além de companheiras do grupo de pesquisa, grandes amigas. Muito obrigado pelo incentivo, ensinamentos e pela ajuda durante o experimento. Aos professores do Departamento de Nutrição e Produção Animal-VNP, pelos ensinamentos durante as aulas e no meu dia a dia. Aos funcionários e colaboradores do Departamento, responsáveis pelo indispensável suporte para o bom andamento de nossas atividades, em especial à Alessandra, Fábia e João Paulo. À Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP), pelo auxílio financeiro ao projeto. À empresa Veronese ® , pelo fornecimento do produto testado. Ao senhor Gilmar Edson. Botteon, responsável pelo setor de fistulados do VNP (FMVZ-USP), pelo carinho com os alunos e com os animais, pela disposição a sempre nos ensinar e pelos bons momentos compartilhados. Aos estagiários que atuaram direta e inderetamente neste trabalho, em especial à parceira Dianita (Diana Carolina Zapata Vasquez).

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Effect of monensin, avoparcin and grass supplementation on utilization of urea-treated rice straw by sheep and goats

Cited by 6 publications

References 16 publications

Effects of Graded Levels of Spirulina on Ingestion and In Vivo Digestibility of Rice Straw Associated with Molasses in Small Ruminants

Effects of Graded Levels of Spirulina on Ingestion and In Vivo Digestibility of Rice Straw Associated with Molasses in Small Ruminants

Quantifying differences in total tract nutrient digestibilities between goats and sheep

Efeito de aditivos alimentares sobre a produção de metano ruminal utilizando a técnica de fermentação ruminal ex situ (micro-rúmen), digestibilidade aparente total e excreção de nutrientes em bovinos

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