Comportamento ingestivo e produtivo de cordeiros alimentados com resíduo úmido de cervejaria em substituição a silagem de sorgo

Frasson, Mônica Feksa; Carvalho, Sérgio; Pires, Cléber Cassol; Simões, F. S. B.; Severo, Marcelo Machado; Farinha, E. T.; Menegon, Aliei Maria; Simões, Robson Rodrigues; Mello, V. L; Kayser, Aristéia Mariane

doi:10.21071/az.v65i250.486

Cited by 6 publications

(5 citation statements)

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“…The time spent standing or lying down suffered no significant effect (P > 0.05) from the levels of wet brewery residue in the diets, with mean values of 425.57 and 1014.42 min/day respectively, as shown in table 4. Similar results were obtained by FRASSON et al (2016), who evaluated the ingestive behaviour of lambs in confinement with WBR replacing sorghum silage, and found mean values of 438.13 min/day spent standing and 1001.87 min/day spent lying down.…”

Section: Resultssupporting

confidence: 85%

“…The number of feeding and rumination periods was not significantly influenced (P > 0.05) by the levels of WBR in the diets (Table 6), with mean values of 11.27 and 21.07 respectively, similar to results obtained by FRASSON et al (2016), who, evaluating levels of WBR as a substitute for sorghum silage in confined lambs, found mean values of 9.14 and 22.66 respectively.…”

Section: Resultssupporting

confidence: 83%

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Intake, performance and ingestive behaviour in lambs finished in confinement with wet brewery residue used as roughage

Teixeira,

Carvalho,

Manzoni

et al. 2024

Cienc. Rural

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The present study evaluated the effect of increasing levels of wet brewery residue (WBR) as a source of roughage on nutrient intake, performance and ingestive behaviour in lambs finished in confinement. Thirty-two uncastrated male lambs were used, weaned at 50 days of age. The treatments comprised increasing levels of WBR as roughage in the diet: 31, 44, 57 and 70%, on a dry-matter. The concentrate consisted of disintegrated corn, soybean meal, calcitic limestone and mineral salt. There was a quadratic effect (P ≤ 0.05) from the increasing levels of WBR on the intake of DM, OM, CP and TCH. The intake of EE, NDF and ADF increased linearly (P ≤ 0.01), while TDN intake showed a linear reduction (P < .0001) for increases in the level of WBR. There was a quadratic effect (P ≤ 0.010) on the average daily weight gain (ADG) from the addition of WBR to the diet. The time spent on feeding and rumination (P ≤ 0.05), expressed in minutes, showed a linear increase. Feeding rate for DM showed decreasing linear behaviour (P ≤ 0.006), while NDF rumination rate showed increasing linear behaviour (P ≤ 0.013) due to the increased levels of WBR in the diet. There was a linear increase in the time spent on each feeding activity (P ≤ 0.007) with the increase in WBR in the diet. Maximum weight gain is achieved when 46.9% WBR is used as a source of roughage in the diet, and this level can be recommended for terminating lambs in confinement.

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Section: Resultssupporting

confidence: 85%

Section: Resultssupporting

confidence: 83%

Intake, performance and ingestive behaviour in lambs finished in confinement with wet brewery residue used as roughage

Teixeira,

Carvalho,

Manzoni

et al. 2024

Cienc. Rural

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“…Foi observado efeito (P<0,05) para ruminação, onde para o nível de 30% obtive o menor resultado (28,12%, respectivamente), obtendo valores próximos dos encontrados por Frasson et al (2016) onde em seu maior nível de inclusão de RUC (100%) foi de 25,58%. Tal resultado é explicado pela redução dos teores de FDN (Tabela 1), a partir do incremento de RUC na dieta, em consequência disso, os animais desprendiam menos tempo para tal atividade.…”

Section: Resultsunclassified

Comportamento ingestivo de ovinos alimentados com diferentes níveis de resíduo úmido de cervejaria

Pereira¹,

Soares²,

Brito³

et al. 2019

Rev Agr Acad

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“…The demand for quality lamb meat has aroused the interest of breeders in finishing lambs in the feedlot, which intensifies production systems, and in reducing losses of young animals due to nutritional deficiency and/or parasitic infection. Additionally, feedlotting allows for maintaining a regular meat supply to the market and obtaining a faster return on the invested capital as a result of earlier slaughter and a more uniform end product for the consumer (FRASSON et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Características da carcaça e composição tecidual da carne cordeiros confinados com o uso de dietas de alto grão

Bernardes¹,

Carvalho²,

Venturini³

et al. 2018

SCA

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This study aimed to evaluate the effect of using different high-grain diets on the carcass characteristics and tissue composition of the meat of feedlot-finished lambs. Thirty-two male castrated Texel lambs born from single births and weaned at approximately 50 days of age were allotted to treatments that consisted of different unprocessed grains, as follows: corn grain, white oat grain, black oat grain, or grain of rice in the husk. The animals were slaughtered upon reaching the pre-established slaughter weight of 32 kg, which corresponds to 60% of the mature weight of their mothers. Lambs fed the high-corn grain diet had higher weights and yields of hot and cold carcass and larger loin-eye areas than those finished in the feedlot receiving high-grain diets based on white oat, black oat, or rice in the husk. Additionally, they had a higher degree of fatness and a thicker subcutaneous fat layer at slaughter, which lead to decreased cooler shrink loss. The neck, shoulder, ribs, and leg cuts were heavier in lambs fed the high-corn grain diet. By contrast, these lambs had a lower proportion of leg, more rib, and higher meat fat content, which may be undesirable for the consumer market. The use of high-corn grain diets, in comparison with high-grain diets based on black oat, white oat, and rice in the husk, may be recommended for finishing lambs in the feedlot when they are slaughtered at similar weights.

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Comportamento ingestivo e produtivo de cordeiros alimentados com resíduo úmido de cervejaria em substituição a silagem de sorgo

Cited by 6 publications

References 0 publications

Intake, performance and ingestive behaviour in lambs finished in confinement with wet brewery residue used as roughage

Intake, performance and ingestive behaviour in lambs finished in confinement with wet brewery residue used as roughage

Comportamento ingestivo de ovinos alimentados com diferentes níveis de resíduo úmido de cervejaria

Características da carcaça e composição tecidual da carne cordeiros confinados com o uso de dietas de alto grão

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