Search Results - "F.P. Rennó"

Effects of soybean oil supplementation on performance, digestion and metabolism of early lactation dairy cows fed sugarcane-based diets by Rodrigues, J. P. P., de Paula, R. M., Rennó, L. N., Costa, G. P., Hamade, V. C. E., Valadares Filho, S. C., Rennó, F. P., Marcondes, M. I.

“…Sugarcane is an important forage source for dairy cows in tropical countries. However, it provides limited digestible fiber and energy intake, and fat…”
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Effects of flaxseed, raw soybeans and calcium salts of fatty acids on apparent total tract digestibility, energy balance and milk fatty acid profile of transition cows by Gandra, J. R., Mingoti, R. D., Barletta, R. V., Takiya, C. S., Verdurico, L. C., Freitas, J. E., Paiva, P. G., Jesus, E. F., Calomeni, G. D., Rennó, F. P.

“…Oilseeds offer some protection to the access of ruminal microorganisms and may be an alternative to calcium salts of fatty acids (FA), which are not fully…”
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Productive performance, nutrient digestion and metabolism of Holstein (Bos taurus) and Nellore (Bos taurus indicus) cattle and Mediterranean Buffaloes (Bubalis bubalis) fed with corn-silage based diets by Gandra, J.R., Freitas, J.E., Barletta, R.V., Filho, M. Maturana, Gimenes, L.U., Vilela, F.G., Baruselli, P.S., Rennó, F.P.

“…The objective of this study was to evaluate the productive performance, nutrients digestion and metabolism of three different genetic groups fed with the same…”
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Addition of unsaturated fatty acids improves digestion of mid lactating dairy cows by Freitas Júnior, J.E., Rennó, F.P., Gandra, J.R., Rennó, L.N., Rego, A.C., Santos, M. V., Oliveira, M.D.S., Takiya, C.S.

“…The objective of the present experiment was to evaluate the effect of different unsaturated fatty acids supplementation sources on digestive metabolism,…”
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Association of changes among body condition score during the transition period with NEFA and BHBA concentrations, milk production, fertility, and health of Holstein cows by Barletta, R.V., Maturana Filho, M., Carvalho, P.D., Del Valle, T.A., Netto, A.S., Rennó, F.P., Mingoti, R.D., Gandra, J.R., Mourão, G.B., Fricke, P.M., Sartori, R., Madureira, E.H., Wiltbank, M.C.

“…Our objective was to evaluate the association between body condition score (BCS) change during the transition period with fertility, non-esterified fatty acids…”
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Effects of chitosan and whole raw soybeans on ruminal fermentation and bacterial populations, and milk fatty acid profile in dairy cows by Zanferari, F, Vendramini, T H A, Rentas, M F, Gardinal, R, Calomeni, G D, Mesquita, L G, Takiya, C S, Rennó, F P

“…The objective of this study was to evaluate whether providing chitosan (CHI) to cows fed diets supplemented with whole raw soybeans (WRS) would affect the…”
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Antioxidant enzymes and somatic cell count in dairy cows fed with organic source of zinc, copper and selenium by Cortinhas, C.S., Botaro, B.G., Sucupira, M.C.A., Renno, F.P., Santos, M.V.

“…The objectives of this study were to evaluate the effects of dietary organic sources of zinc (Zn), copper (Cu) and selenium (Se) for dairy cows on somatic cell…”
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Effect of dietary non-fiber carbohydrate source and inclusion of buffering on lactation performance, feeding behavior and milk stability of dairy cows by Martins, C.M.M.R., Fonseca, D.C.M., Alves, B.G., Rennó, F.P., Santos, M.V.

“…•The pelleted citrus pulp (PCP) replacement reduced dry matter intake (DMI) without changes on milk yield.•Buffering (BF) inclusion contributed to reduce the…”
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Feeding phytogenic ingredients combined or not with Lithothamnium calcareum and a mycotoxin binder to lactating cows: Effects on performance, nutrient digestibility, physiological parameters, and nitrogen excretion by Takiya, C.S., Ribeiro, V.C., de Almeida, C.V., Bugoni, M., Vittorazzi, P.C., Chesini, R.G., Grigoletto, N.T.S., de Freitas, A.C., Vieira, D.J.C., de Souza, A.H., Langwinski, D., Rennó, F.P.

“…A study was conducted to evaluate the effects of phytogenic feed additives combined or not with buffer compounds and a mycotoxin binder on performance,…”
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Influence of polymer-coated slow-release urea on total tract apparent digestibility, ruminal fermentation and performance of Nellore steers by Gardinal, R, Calomeni, G D, Cônsolo, N R B, Takiya, C S, Freitas, Jr, J E, Gandra, J R, Vendramini, T H A, Souza, H N, Rennó, F P

“…Two experiments were performed to evaluate the effects of coated slow-release urea on nutrient digestion, ruminal fermentation, nitrogen utilization, blood…”
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Effects of dietary fibrolytic enzymes on chewing time, ruminal fermentation, and performance of mid-lactating dairy cows by Silva, T.H., Takiya, C.S., Vendramini, T.H.A., Jesus, E. Ferreira de, Zanferari, F., Rennó, F.P.

“…•Fibrolytic enzymes linearly increased the dry matter intake of cows.•Fibrolytic enzymes did not alter nutrient digestibility and milk yield.•Fibrolytic…”
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Chitosan affects total nutrient digestion and ruminal fermentation in Nellore steers by Araújo, A.P.C., Venturelli, B.C., Santos, M.C.B., Gardinal, R., Cônsolo, N.R.B., Calomeni, G.D., Freitas, J.E., Barletta, R.V., Gandra, J.R., Paiva, P.G., Rennó, F.P.

“…•Chitosan is a potential modulator of ruminal fermentation.•Ruminal dosing of chitosan improved the nutrient digestibility.•Chitosan had no effect on dry…”
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Effects of a blend of essential oils, chitosan or monensin on nutrient intake and digestibility of lactating dairy cows by Vendramini, T.H.A., Takiya, C.S., Silva, T.H., Zanferari, F., Rentas, M.F., Bertoni, J.C., Consentini, C.E.C., Gardinal, R., Acedo, T.S., Rennó, F.P.

“…•Alternative additives to monensin were evaluated to improve nutrient digestibility.•Feed additives did not alter nutrient intake and digestibility when…”
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Effect of calcium salts of fatty acids and level of rumen degradable protein on nitrogen metabolism and performance of dairy cows fed corn silage-based diets by Del Valle, T.A., Zilio, E.M.C., Ghizzi, L.G., Marques, J.A., Dias, M.S.S., Souza, J.M., Silva, T.B.P., Scognamiglio, N.T., Nunes, A.T., Gheller, L.S., Silva, G.G., Rennó, F.P.

“…•Calcium salts of fatty acids (CSFA) and rumen degradable protein (RDP) was evaluated.•There was no CSFA and RDP interaction effect on nitrogen metabolism and…”
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Evaluating internal and external markers versus fecal sampling procedure interactions when estimating intake in dairy cows consuming a corn silage-based diet by Velásquez, A V, da Silva, G G, Sousa, D O, Oliveira, C A, Martins, C M M R, Dos Santos, P P M, Balieiro, J C C, Rennó, F P, Fukushima, R S

“…Feed intake assessment is a valuable tool for herd management decisions. The use of markers, either internal or external, is currently the most used technique…”
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Ruminal biohydrogenation and abomasal flow of fatty acids in lactating cows fed diets supplemented with soybean oil, whole soybeans, or calcium salts of fatty acids by Freitas, Jr, J E, Takiya, C S, Del Valle, T A, Barletta, R V, Venturelli, B C, Vendramini, T H A, Mingoti, R D, Calomeni, G D, Gardinal, R, Gandra, J R, Bettero, V P, Ferreira de Jesus, E, Oliveira, M D S, Rennó, F P

“…Ruminants have a unique metabolism and digestion of unsaturated fatty acids (UFA). Unlike monogastric animals, the fatty acid (FA) profile ingested by…”
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The effect of circulating progesterone on magnitude of the GnRH-induced LH surge: Are there any differences between Bos indicus and Bos taurus heifers? by Batista, E.O.S., Del Valle, T.A., Ortolan, M.D.D.V., Rennó, F.P., Nogueira, G.P., Souza, A.H., Baruselli, P.S.

“…This study evaluated the effects of differing circulating progesterone (P4) levels on the luteinizing hormone (LH) surge profile following treatment with…”
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Hepatic mRNA expression of enzymes associated with progesterone metabolism and its impact on ovarian and endocrine responses in Nelore (Bos indicus) and Holstein (Bos taurus) heifers with differing feed intakes by Batista, E.O.S., Sala, R.V., Ortolan, M.D.D.V., Jesus, E.F., Del Valle, T.A., Rennó, F.P., Macabelli, C.H., Chiaratti, M.R., Souza, A.H., Baruselli, P.S.

“…The aim of this study was to evaluate circulating progesterone concentration (P4), LH pulsatility and ovarian follicular dynamics in Nelore (B. indicus) and…”
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Indigestible neutral detergent fiber evaluation with incubation in different species by Dib, V, Campos, A.F, Bettero, R.V, Del Valle, T.A, Zilio, E.M.C, Teixeira, I.A.M.A, Siqueira, G.R, Rennó, F.P

“…We aimed to evaluate indigestible neutral detergent fiber (iNDF) feed concentration after cattle, goat, and sheep ruminal incubation, compare results with…”
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Influence of a blend of functional oils or monensin on nutrient intake and digestibility, ruminal fermentation and milk production of dairy cows by Ferreira de Jesus, E., Del Valle, T.A., Calomeni, G.D., Silva, T.H., Takiya, C.S., Vendramini, T.H.A., Paiva, P.G., Silva, G.G., Netto, A.S., Rennó, F.P.

“…•Functional oils (FO) have anti-oxidative and gastro-protective properties.•FO mixture as an alternative to monensin (MON) was evaluated.•MON and FO increased…”
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