Características de carcaça, componentes não-carcaça e composição tecidual e química da 12ª costela de cordeiros Santa Inês terminados em pasto com três gramíneas no período seco

Menezes, Luizângele Figueiredo de Oliveira; Louvandini, Hélder; Júnior, G. B. Martha; McManus, Concepta; Garcia, José Américo Soares; Murata, Luci Sayori

doi:10.1590/s1516-35982008000700021

Cited by 11 publications

(10 citation statements)

References 17 publications

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“…In this study, the shoulder and rib's weight and yields were lower than reported by Menezes et al (2008) who obtained values from 1.162 to 1.472 kg; 0.453 to 0.627 kg and 9.40% to 10.8% of half carcass; 23.0% to 25.2% of half carcass for shoulder and rib, respectively. In Menezes et al (2008)'s study, the standards cuts of meats were different compared with the present trial, contributing for the differences observed in weight and shoulder and rib's yield.…”

Section: Resultscontrasting

confidence: 81%

“…Clementino et al (2007) In this study, the leg's yields were higher than reported by Menezes et al (2008) which showed values of 28.4% to 29.9%. Probably, the different animal genotype used promoted these differences in leg's weight.…”

Section: Resultscontrasting

confidence: 63%

Section: Resultsmentioning

confidence: 51%

“…In Menezes et al (2008)'s study, the standards cuts of meats were different compared with the present trial, contributing for the differences observed in weight and shoulder and rib's yield. Brisket's weight and yields were not evaluated by Menezes et al (2008). Using similar standards meat cuts, but working with more weighted animals (30.41 to 33.50 kg of body weight), Cunha et al (2008) found that the weight of shoulder varied from 1.34 to 1.53 kg, representing 19.3 to 21.7%, while the weight varied from 0.847 to 0.910 kg, corresponding to 11.54 to 12.43% of half carcass, indicating that the standards of meat cuts may explain the results found.…”

Section: Resultsmentioning

confidence: 51%

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Carcass traits and meat cuts of lambs receiving increasing levels of concentrate

Voltolini¹,

Moraes²,

Araújo³

et al. 2011

Rev. Ciênc. Agron.

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-The use of concentrate for sheep grazing Buffel grass may improve the productive performance and carcass traits of animals. The objective of present trial was to evaluate the productive performance and carcass traits of sheep grazing Buffel grass receiving different concentrate levels. The concentrate levels used were: 0; 0.33; 0.66 and 1.0% of dry matter in relation to body weight. Forty lambs were used, ten animals by treatments, with 16.5 ± 2.0 kg of initial body weight and 20.97 kg final body weight, distributed in four groups. The experimental design was a completely randomized with ten replicates by treatments. The concentrate levels did not influence the cold and hot carcass weight. However, the increasing levels of concentrate promoted higher cold and hot carcass yield. Blood, head, hide, heart, lung, kidney and liver (non carcass components) weights and proportion of slaughtered body weight (SBW) and leg, shoulder, brisket, rib, neck and loin weights (commercial meat cuts) were not affected by increasing levels of concentrate. Full intestine in proportion of SBW was lower with the increase of concentrate levels, while the brisket's weight was higher with increase of concentrate.Key words -Buffel grass. Cenchrus ciliaris. Concentrate supplementation.Resumo -O uso de concentrados para ovinos mantidos em pastagens de capim-bufel pode melhorar o desempenho produtivo e os parâmetros de carcaça dos mesmos. O objetivo do presente estudo foi avaliar o desempenho produtivo e os parâmetros de carcaça de ovinos mantidos em pastagens de capim-bufel recebendo doses crescentes de suplemento concentrado. As doses de concentrado utilizadas foram: 0; 0,33; 0,66 e 1,0% na matéria seca do suplemento em relação ao peso corporal dos animais. Foram utilizados 40 cordeiros, dez animais por tratamento, com peso corporal inicial médio de 16,5 ± 2,0 kg e peso final de 20,97 kg, distribuídos em quatro grupos. O delineamento experimental adotado foi o inteiramente casualizado. As doses de concentrado não influenciaram o peso de carcaça quente nem fria. Entretanto, o aumento nas doses de concentrado proporcionou maior rendimento de carcaça quente e fria. O peso e a proporção do peso corporal de abate (PCA) de sangue, cabeça, couro, coração, pulmão, rim e fígado (componentes não carcaça) e o peso e proporção da meia carcaça de pernil, paleta, carré, costela, pescoço e lombo (cortes cárneos comerciais) não foram afetados pelo aumento nas doses de concentrado. O intestino cheio em proporção ao PCA foi menor com o aumento de concentrado, enquanto que o peso do carré aumentou com as maiores doses de concentrado. divided in four paddocks of 1.0 ha. Ten lambs were distributed by paddock. In each week the animals were changed of the paddocks. Palavras-chave -Forty castrated lambs were used (ten by treatment), with initial body weight of 16.5 ± 2.0 kg. The experimental design was a completely randomized with ten replicates by treatments.Petrolina's climate is BSwh' semi-arid, according to Köeppen classification. Climate data regis...

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Section: Resultscontrasting

confidence: 81%

Section: Resultscontrasting

confidence: 63%

Section: Resultsmentioning

confidence: 51%

Section: Resultsmentioning

confidence: 51%

See 2 more Smart Citations

Carcass traits and meat cuts of lambs receiving increasing levels of concentrate

Voltolini¹,

Moraes²,

Araújo³

et al. 2011

Rev. Ciênc. Agron.

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show abstract

“…Left half carcass was separated in shoulder, leg (section between the first and the second sacral vertebrae) and other parts (half carcass subtracted from the leg and shoulder). The area of the Longissimus dorsi muscle (loin eye area -LEA), measured using the grid points methodology, and thickness of subcutaneous fat (fat thickness -FT) were measured in the section made between the 12 th and 13 th ribs (MENEZES et al, 2008;COSTA et al, 2012).…”

Section: Methodsmentioning

confidence: 99%

Crude glycerin in meat goat diets: intake, performance and carcass traits

et al. 2016

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Effect of concentrate supplementation on performance and ingestive behaviour of lambs grazing tropical Aruana grass (Panicum maximum)

et al. 2016

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The aim of this study was to evaluate the effects of concentrate supplementation on the performance and ingestive behaviour of lambs grazing tropical grasslands of Panicum maximum cv. IZ-5 and its effect on pasture characteristics. Different levels of daily supplementation with concentrate were compared: no supplementation; or supplemented at 1.5% and 2.5% of lamb liveweight. The grazing simulation technique was used for qualitative assessment of the pasture every 28 days. Herbage mass, pasture growth rate, sward height as well as botanical and morphological composition of the pasture were evaluated. Average daily gain, gain per hectare and ingestive behaviour were measured on the lambs. The forage supply was 4% of green leaves (4 kg dry matter per 100 kg of liveweight) in all treatments. Six 3–4-month-old Texel and Corriedale lambs were used per paddock. The design was a randomised block design with three replications. Concentrate supplementation had a direct effect on pasture structure, especially height (significant interaction treatment vs period – P = 0.0373). In the treatment without supplementation, the animals grazed for a longer period than the others. Idle time was higher in the treatment with the highest level of supplementation, and rumination time was similar among the treatments. Supplementation with 2.5% significantly increased the average daily gain (0.143 g vs 0.026 g for no supplementation) and gain per hectare (30 kg vs 258 kg for no supplementation vs supplementation at 2.5% of lamb liveweight, respectively). The results show the potential increase in production and productivity with the use of concentrate supplementation at 2.5% lamb bodyweight. Notwithstanding the increase in production, supplementation with concentrate provided a strong negative impact on pasture structure and behaviour of animals that should be considered when using concentrate supplementation for finishing lambs in tropical regions.

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Características de carcaça, componentes não-carcaça e composição tecidual e química da 12ª costela de cordeiros Santa Inês terminados em pasto com três gramíneas no período seco

Cited by 11 publications

References 17 publications

Carcass traits and meat cuts of lambs receiving increasing levels of concentrate

Carcass traits and meat cuts of lambs receiving increasing levels of concentrate

Crude glycerin in meat goat diets: intake, performance and carcass traits

Effect of concentrate supplementation on performance and ingestive behaviour of lambs grazing tropical Aruana grass (Panicum maximum)

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