The use of faba bean and sweet lupin seeds in fattening lamb feed. 2. Effects on meat quality and fatty acid composition

Lestingi, A.; Facciolongo, A. M.; Marzo, Davide De; Nicastro, Francesco; Toteda, Francesco

doi:10.1016/j.smallrumres.2015.07.003

Cited by 11 publications

(7 citation statements)

References 31 publications

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“…It was dominated by MUFA, followed by SFA and PUFA. This is consistent with other studies (Maleki, Kafilzadeh, Meng, Rajion, & Ebrahimi, ; Lestingi, Facciolongo, Marzo, Nicastro, & Toteda, ). The primary UFA in LD and BF muscles was cis‐9‐octadecanoic acid (C18:1n‐9c) and linoleic acid (18:2n‐6c).…”

Section: Discussionsupporting

confidence: 93%

Effects of dietary energy level on growth performance, blood parameters and meat quality in fattening male Hu lambs

Wang

Hussain

et al. 2020

Animal Physiology Nutrition

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This experiment was conducted to investigate the effects of different dietary energy levels on growth performance, slaughter traits, meat quality and blood biochemical parameters in fattening male Hu lambs. Sixty lambs were fed five iso‐protein diets which contained different levels of metabolizable energy in a completely randomized design for 70 days. At the end of study, fifteen lambs were harvested for further study. With the increase in dietary energy level, the daily weight gain and dry matter intake extremely increased (p < .001), and feed conversion ratio decreased significantly (p < .01). The live weight before slaughter (LWBS) and carcass weight had a significant increase (p < .05), non‐carcass fat ratio and routine indexes of meat quality had no significant difference. Almost no effect was observed for the amino acid profile except for glycine concentration decreased (p < .05) in longissimus dorsi (LD) muscle. The concentrations of C17:0, C18:3n‐3 and n‐3 PUFA (p < .01) significantly decreased with the increasing dietary energy levels, and the ratio of ∑n‐6/∑n‐3 (p < .01) increased, whereas the concentrations of C18:1n‐9t (p < .05) decreased in LD muscle and C18:1 (p < .01) increased in biceps femoris (BF) muscle. There were no obviously differences for diameter, area and density of muscle fibres. The relative expression of MyHC‐IIa and MyHC‐IIx decreased significantly (p < .05) in BF muscle, and the relative expression of MyHC‐IIa displayed an obviously decreasing trend (p < .10) in LD muscle. These results suggest that increasing the dietary energy level can improve the growth performance and slaughter traits, and influence meat quality and fatty acid profiles in different muscle tissues of fattening male Hu lambs. These results provide a theoretical basis for developing Hu sheep nutritional standards and designing feed formulations.

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Section: Discussionsupporting

confidence: 93%

Effects of dietary energy level on growth performance, blood parameters and meat quality in fattening male Hu lambs

Wang

Hussain

et al. 2020

Animal Physiology Nutrition

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“…This could be explained by the importance of the nutritional quality of protein sources and the tolerance of sheep to lupine alkaloids. Nevertheless, our results are contradictory to those reported by Lestingi et al [10,11] by testing the replacement of peas and faba beans. In addition, proteins source did not reveal a significant effect on digestibility of MS, MO, MAT and NDF (P> 0.05).…”

Section: Resultscontrasting

confidence: 99%

“…This result agrees with those of many trials carried out on the replacement of protein seeds by lupine which revealed comparable digestive uses between diets [9,11,14,15]. Moreover, Facciolongo et al [16] found that supplementation with soybean meal and lupine induced similar ADG, while Lestingi et al [10] showed low weight gain in animals fed lupine diet compared to those which consumed faba beans. We note that although the 3rd group received half of the quantity of lupine consumed by the 2nd one, the corresponding lambs were able to have similar and even better ADG than the others.…”

Section: Resultssupporting

confidence: 88%

Nutrient Intake, Fermentation, Digestibility and Growth Performance of Barbarin Lamb Supplemented with Sweet Lupin

Abidi

2020

WJASS

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This study aims to evaluate the effect of white lupine seeds as a substitute for soybean meal in the diets of Twenty-four 6 and a half monthold Barbarine lambs (average initial weight 23 kg) were divided into three equal groups. Three types of concentrates, the first two of which were iso-nitrogenous, were formulated as follows: CC1 containing 75% barley, 22.5% soybean meal and 2.5%mineral and vitamin supplement; CC2 containing lupine as a substitute for soybeans; and CC3 containing only barley and CMV (This is the concentrated 1 devoid of soybean meal). In addition to the hay that was distributed ad libitum, animals assigned to the first and the second group received daily, 500 g of concentrate 1 and 500g of concentrate 2, respectively. Those assigned to the third one received alternately concentrate 2 (day1) and concentrate 3 (day2). Experiment period was divided in a growth period (80 days) followed by a digestible period (10 days). Diet had no significant effect on total dry matter and water intakes, average daily gain, diet digestibility and microbial synthesis (P > 0.05). For the nitrogen balance, the animals showed different retained nitrogen level (P < 0.05). Fermentation parameters were not affected by protein source. However, only the number of protozoa was influenced by the day of fluid collection (P < 0.05). It can be concluded that lupine grains can substitute safely soybean meal in diets of Barbarine lambs.

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“…Regarding the other parameters CP, EE, and ash, there was a significant difference. Our final pH values are 5.25 and 5.24, these were such to those reported for other breeds (Lestingi et al, 2015;Facciolongo et al, 2015), and support the hypothesis that the lambs were not subjected to pre-slaughter stress (Devine et al, 1993;Lowe et al, 2002). Between 0 min and 24 h after slaughter the pH decreased, this could be due to glycogen conversion into lactate and H þ (Shija et al, 2013).…”

Section: Resultssupporting

confidence: 90%

The effect of using diet supplementation based on argane (Argania spinosa) on fattening performance, carcass characteristics and fatty acid composition of lambs

Moutik

Benali²,

Bendaou³

et al. 2021

Heliyon

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The current study was performed in order to evaluate the effect of using argane by-products (oil cake and pulp) as fattening diet of lambs. This was achieved through an experimental lamb fattening investigation using argan byproduct as feeding source and the exploration of the fattened lamb performance, carcass characteristics and the chemical fatty acid composition of the quality produced meat.Twenty fattening Sardi lambs (26 AE 0.5 kg body weight and six months old) were divided into two (n ¼ 10) homogenous experimental and control groups. Argane by-products (ABP) and traditional (CF) diets have been used for feeding the experimental and control groups respectively during a period of 75 days. The results obtained for both groups were used to determine the effect of feeding argane by-products on animal weight, average daily gain (ADG), carcass weight, muscle pH values, dressing %, dry matter, ash, ether extract, crude fiber, crude protein, and fatty acid composition.The obtained results showed that the experimental ABP group lambs had higher average daily gain and meat chemical, crude protein and ash and proportion of C18:0 than the control CF group lambs, while the control CF group had a higher feed conversion ratio, ether extract, mesenteric and perirenal fat. The results obtained for pH 0 and pH 24 were similar for both explored groups. The obtained results showed thus that the use of ABP as a diet to fattening lambs increased their performance and lean meat yield.

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The use of faba bean and sweet lupin seeds in fattening lamb feed. 2. Effects on meat quality and fatty acid composition

Cited by 11 publications

References 31 publications

Effects of dietary energy level on growth performance, blood parameters and meat quality in fattening male Hu lambs

Effects of dietary energy level on growth performance, blood parameters and meat quality in fattening male Hu lambs

Nutrient Intake, Fermentation, Digestibility and Growth Performance of Barbarin Lamb Supplemented with Sweet Lupin

The effect of using diet supplementation based on argane (Argania spinosa) on fattening performance, carcass characteristics and fatty acid composition of lambs

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