Composição corporal, exigências de energia e proteína para ganho e composição da carne de novilhos Nelore alimentados com dietas com milho grão seco ou úmido contendo gordura não degradável no rúmen

Putrino, Soraia Marques; Leme, Paulo Roberto

doi:10.11606/t.74.2006.tde-11052006-135306

Cited by 8 publications

(14 citation statements)

References 86 publications

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“…Interestingly, ether extract percentage of muscle was seen to decrease linearly with the increase in the amount of CS in the diet of cattle in the feedlot. These results are strongly indicative of the fact that LP is more efficient in passing through the rumen so as to be absorbed in the small intestine and subsequently incorporated into the muscle (Putrino, 2006;Lima et al, 2016).…”

Section: Centesimal Composition Of Meatmentioning

confidence: 88%

“…The fatty acid profile of cattle fed with on cottonseed may have been subject to extensive biohydrogenation as is suggested by the higher levels of stearic acid found in the samples taken from animals fed on a high fat diet. The dietary inclusion of PLs derived from soybean oil (rumen-protected fat) is not recommended as a method to for improving the lipid profile of subcutaneous fat meat and meat subcutaneous fat of derived from Nellore cattle (Putrino, 2006;Carvalho et al, 2016).…”

Section: Journal Of Agricultural Sciencementioning

confidence: 99%

See 1 more Smart Citation

Effect of Whole Cottonseed or Protected Fat Dietary Additives on Carcass Characteristics and Meat Quality of Beef Cattle: A review

Lima¹,

Valente²,

Roça³

et al. 2017

JAS

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The use of oil supplies in feed increases the energy density of the diet and has the potential to enhance both animal performance and meat quality. Whole cottonseed is an oilseed that has a high concentration of oil and is especially rich in unsaturated fatty acids such as linoleic acid. Whole cottonseed is considered as an excellent alternative addition to ruminant feed. Protected lipids are composed of industry-based fatty acids. In the feedlot, protected lipids are used in conjunction with calcium and, in certain cases, their addition has been seen to augment meat quality in terms of essential fatty acid concentrations. This review discusses and debates the use of the whole cottonseed as well as protected lipids (calcium salts of fatty acids) as dietary additives to ruminant feed and diet, and also its impact on meat quality. The whole cottonseed and or protected lipids are viable feedlot alternatives for use in feedlot when it is desired to reduce the amount of starch in animal diet without compromising the performance. The addition of the whole cottonseed or protected lipid in diet is not affect pH values in meat. The whole cottonseed does not contribute to the improvement of tenderness of the meat. The proportion mean of Desirable fatty acids in meat in the comparative study were: as pentadecanoic acid (C15:1 = 0.29%), palmitoleic acid (C16:1 = 4.26%), heptadecanoic acid (C17:1 = 0.07%), oleic acid (C18:1n9c = 37.32%), γ-linolenic acid (0.94%) and α-linolenic acid (1.04%), elaidic acid (C18:1n9t = 0.50%), eicosatrienoic acid (C20:3n3 = 0.03%), eicosapentaenoic acid (C20:5n3 = 0.04%), erucic acid (C22:1n9 = 0.89%), docosadienoic acid (C22:2 = 0.04%) and stearic acid (C18:0 = 21.53%). The addition the cottonseed or protected lipid in diet does not affect fatty acids profiles the desirable fatty acids in meat.

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Section: Centesimal Composition Of Meatmentioning

confidence: 88%

Section: Journal Of Agricultural Sciencementioning

confidence: 99%

Effect of Whole Cottonseed or Protected Fat Dietary Additives on Carcass Characteristics and Meat Quality of Beef Cattle: A review

Lima¹,

Valente²,

Roça³

et al. 2017

JAS

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“…Em geral, os AG da gordura intramuscular da carne bovina são compostos por aproximadamente 44% de saturados, 5% de cadeia ímpar, 45% de monoinsaturados e 5% de polinsaturados (DUCKETT, 2002). O tipo de dieta fornecida pode alterar a composição de lipídios da carcaça (FRENCH et al, 2000;PUTRINO, 2006) e do leite de bovinos, indicando que é possível manipular, até certo ponto, a composição da fração gordurosa da carcaça através da dieta. Para isto, é necessário o fornecimento de AG insaturados que escapem da biohidrogenação ruminal para posterior absorção e deposição corporal (FRENCH et al, 2000).…”

Section: Perfil De áCidos Graxos Qualidade Da Carcaça E Da Carneunclassified

“…Entretanto, devese considerar que a carne é apenas um ingrediente de uma dieta humana saudável. encontraram relação ω-6/ω-3 variando entre 1,0 e 6,3, enquanto Putrino (2006) de AGMI, 48,53% e 46,11%, e de AGPI, 5,51% e 6,20%. Já a relação AGPI/AGS foi de 0,13 e 0,13, enquanto a de ω-6/ω-3 foi de 4,42 e 3,54, respectivamente, para as duas raças.…”

Section: Tratamentounclassified

Efeito da dieta contendo caroço de algodão no desempenho, características quantitativas da carcaça e qualitativas da carne de novilhos Nelore confinados

Pesce¹

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Efeito da dieta contendo caroço de algodão no desempenho, características quantitativas da carcaça e qualitativas da carne de novilhos Nelore confinados. The purpose of this work was to evaluate performance, quantitative characteristics of the carcass and qualitative characteristics of the meat of confined castrated Nelore males. Animals were confined with four diets containing 80% concentrate (dry matter): a control diet devoid of whole cottonseed (CA0), a diet containing 10%(CA10) or 20% of whole cottonseed (CA20) and a diet containing 20% of whole cottonseed heated in a climate chamber (CA20H). At the end of the experimental period, there were no differences between treatments for dry matter intake. However, the average daily gain, live weight and feed efficiency were greater for animals fed the whole cottonseed-enriched diets, whit no difference among diets when compared to control. Values documented for blood urea-N were significantly higher for treatments containing whole cottonseed, while glucose and total serum protein did not differ. Carcass yield, loin eye area, subcutaneous fat thickness, renal and pelvic fat, warm carcass weight and cold carcass weight, weight of the liver and values of carcass pH were not significantly different. Differences were noted only for carcass temperature 1 hour and 24 hours after slaughter, lower for CA0 treatment. There were no significant differences for dry matter content and ethereal meat extract. No differences were found between total cooking losses and meat tenderness between 7 and 14 days of maturing, as verified by shearing forces. Only time effect was noted, with meat matured for 14 days presenting with increased tenderness and less total cooking losses. Sensorial analysis of the Longissimus dorsi did not show differences among treatments for typical odor, juicyness and typical or off-flavour. No statistical difference was found for total saturated fatty acids and omega-3, or the relations between total unsaturated or monounsaturated and saturated fatty acids. However, animals fed whole cottonseed-enriched diets had higher concentrations of polyunsaturated fatty acids and omega-6 and lower concentrations of monounsaturated fatty acids in the Longissimus dorsi. Whole cottonseed can be

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“…Revising the literature about the benefits of HMC over ground corn, in studies conducted in Brazil, it was encountered that the inclusion of ensiled corn kernels in the diets can improve, on average, the feed efficiency of growing/finishing animals in 16.19%, as a result of the reduction of the feed intake in 10.79% (Berndt et al 2002;Costa et al 2002;Putrino 2006;Henrique et al 2007;Silva et al 2007;Almeida Júnior et al 2008;Carareto 2011;Caetano et al 2015;Silva 2015;Tres 2015;Silva 2016). However, these benefits of grain ensiling are based on three major premises , the length of storage (Hoffman et al 2011), the grain particle size (Remond et al 2004), and moisture ).…”

Section: Introductionmentioning

confidence: 99%

Exogenous fibrolytic enzymes affect the nutritive value and the performance of Nellore bulls when added to corn-based silages

Salvo¹

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Composição corporal, exigências de energia e proteína para ganho e composição da carne de novilhos Nelore alimentados com dietas com milho grão seco ou úmido contendo gordura não degradável no rúmen

Cited by 8 publications

References 86 publications

Effect of Whole Cottonseed or Protected Fat Dietary Additives on Carcass Characteristics and Meat Quality of Beef Cattle: A review

Effect of Whole Cottonseed or Protected Fat Dietary Additives on Carcass Characteristics and Meat Quality of Beef Cattle: A review

Efeito da dieta contendo caroço de algodão no desempenho, características quantitativas da carcaça e qualitativas da carne de novilhos Nelore confinados

Exogenous fibrolytic enzymes affect the nutritive value and the performance of Nellore bulls when added to corn-based silages

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