scholarly journals The inclusion of black cumin meal improves the carcass characteristics of growing Awassi lambs

2021 ◽  
Vol 14 (1) ◽  
pp. 237-241
Author(s):  
Belal S. Obeidat
Keyword(s):  
Meat Quality ◽  
Nigella Sativa ◽  
Carcass Characteristics ◽  
Fruit Weight ◽  
Eye Muscle ◽  
Black Cumin ◽  
Dietary Treatments ◽  
Black Cumin Seed ◽  
Awassi Lambs

Background and Aim: Black cumin meal (BCM) is the principal by-product that can be obtained from black cumin seed (Nigella sativa L) after the oil is removed from the fruit and represents 70-75% of the fruit weight. The aim of this experiment was to assess the influence of feeding BCM on the carcass characteristics and meat quality of growing lambs. Materials and Methods: Twenty-four Awassi lambs were randomly divided into two dietary treatments. The lambs were penned individually in single pens and provided access to ad libitum feed and water. The dietary treatments were no BCM (control [CON]; n=12) or 150 g BCM/kg (BCM 150; n=12) of dietary dry matter. Results: Lambs fed BCM had greater (p≤0.01) fasting live BW, and hot and cold carcass weights. Leg fat and eye muscle depth were lower (p≤0.05) in CON versus BCM lambs. Meat whiteness (L*), redness (a*), and yellowness did not differ between lambs fed the two diets. Conclusion: The inclusion of BCM improves lamb carcass characteristics, but does not affect lamb meat quality.

scholarly journals Effect of heat stress on carcass and meat quality of indigenous sheep of Bangladesh

2014 ◽  
Vol 43 (2) ◽  
pp. 147-153 ◽  
Author(s):  
MS Rana ◽  
MA Hashem ◽  
S Akhter ◽  
M Habibullah ◽  
MH Islam ◽  
...  
Keyword(s):  
Heat Stress ◽  
Meat Quality ◽  
Carcass Characteristics ◽  
Muscle Area ◽  
Eye Muscle ◽  
Treatment Groups ◽  
Indigenous Sheep ◽  
Heat Treated ◽  
Significant Difference

The research was conducted to study the effect of heat stress on carcass characteristics and meat quality in indigenous sheep. Nine sheep were divided into three groups which were almost similar in age, sex and weight. Three groups were divided as zero hour (T0), four hours (T4) and eight hours (T8) heat exposure to direct sunlight. During experimental period temperature–humidity index (THI) value was calculated as 27.09 which indicated T4 and T8 groups were subjected to heat stress condition for at least four hours and eight hours respectively every day. Slaughter weight, body length and heart girth had no significant difference among the treatment groups. Dry matter, ash and ether extract had no significant difference (p>0.05) among the treatment groups but crude protein were increased with the increase of heat stress from T0 to T8 group (p<0.05). Drip loss was increased (p<0.05) in non-exposure group than treated groups but there is no significant result (p>0.05) found in pH and cooking loss. Carcass weight and eye muscle area had no significant difference (p>0.05) among the treatment groups but dressing percentage was decreased with the increase of time in heat treated groups (p<0.01). Significant difference (p<0.05) were found in weight of heart, kidney, lung + trachea and pluck between control and heat treated groups. The significant difference (p>0.05) in empty gut was found in gut with content and gut fill in heat treated groups. It can be concluded that heat stress had significant changes on carcass characteristics and meat quality of indigenous sheep.DOI: http://dx.doi.org/10.3329/bjas.v43i2.20717 Bang. J. Anim. Sci. 2014. 43 (2): 147-153

scholarly journals The Inclusion of Black Cumin Meal Improves Growth Performance of Growing Awassi Lambs

2020 ◽  
Vol 7 (2) ◽  
pp. 40
Author(s):  
Belal S. Obeidat
Keyword(s):  
Growth Performance ◽  
Nigella Sativa ◽  
Average Daily Gain ◽  
Nutrient Digestibility ◽  
Metabolizable Energy ◽  
Neutral Detergent Fiber ◽  
Black Cumin ◽  
Daily Body Weight ◽  
Dietary Treatments ◽  
Awassi Lambs

Twenty-four Awassi lambs were randomly divided into two dietary treatments to assess the influence of black cumin meal (BCM; Nigella sativa L.) feeding on growth performance. Diets were no BCM (CON) or 150 g BCM/kg DM (BCM150)). Lambs were fed the experimental diets for 80 days. Lambs were housed randomly in individual pens that were fitted with water and feed containers. During the study, nutrient intake was measured daily. Body weight (BW) and average daily gain (ADG) were evaluated biweekly. Nutrient digestibility and nitrogen (N) balance were evaluated on days 49–59. Intakes of dry matter, crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF), ether extract (EE) and metabolizable energy were greater (p ≤ 0.05) in the BCM150 diet than in the CON diet. The digestibility of DM, CP and EE (p ≤ 0.04) was improved in the BCM150 diet compared to the CON diet. However, NDF and ADF digestibility did not differ between the two diets. Nitrogen retained (g/d; p = 0.01) and N retention (%; p = 0.05) was greater in the BCM150 compared with CON diet. Final BW, ADG, and feed efficiency (DM intake: kg of gain) was greater (p ≤ 0.002) in BCM150 lambs than the CON lambs. However, cost/kg of BW gain was lower in the BCM150 diet than in the CON diet. In conclusion, the inclusion of black cumin meal improved the growth performance and profits in diets of growing lambs. Therefore, it could be used as an alternative to soybean meal and barley as a protein and energy supplement, respectively.

scholarly journals TO STUDY THE EFFECT OF DIETARY BLACK SEED (NIGELLA SATIVA) SUPPLEMENTATION ON THE MEAT QUALITY OF LABEO ROHITA

2021 ◽  
Vol 6 (5) ◽  
Author(s):  
Israr Maqbool ◽  
Ariana Ali ◽  
Muhammad Ashraf ◽  
Tahir Shehzad ◽  
Muhammad Sarfraz ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Unsaturated Fatty Acids ◽  
Labeo Rohita ◽  
Nigella Sativa ◽  
Saturated Fatty Acids ◽  
Fish Diet ◽  
Black Cumin ◽  
Black Cumin Seed ◽  
Cumin Seed

Purpose In this study, we looked at the benefits of a Nigella sativa supplementation diet and how nonessential fatty acids were controlled in Labeo rohit. Methods For a total of 28 days, Labeo rohita were fed various supplemental diets including 0.00 percent, 1%, and 2.5 percent black cumin seed. The effect of black cumin seed on Labeo rohita's fatty acid profile was investigated. Saturated fatty acids were high at the start of the trial, but they reduced after supplementation, and the difference in fatty acids between groups was statistically significant (?0.05). When black cumin seed was added to fish diet, it reduced saturated fatty acids (methyl heptadedecanoate and methyl stearate) while increasing unsaturated fatty acids (gamma-linolenic acid and methyl cis-5,8,11,14 eicosatetraenoic) ConclusionIn conclusion , adding 2.5 percent black cumin seed bin feed enhanced un-saturated fatty acids, which improved the quality of the fish flesh.

scholarly journals Influence of Different Levels of Ground Oak (Quercus Aegilops) Acorns on Growth Performance and Some Carcass Characteristics of Awassi Lambs

2020 ◽  
Vol 8 (2) ◽  
pp. 58-61
Author(s):  
Hoger M. Hidayet ◽  
Kamal N. Mustafa
Keyword(s):  
Body Weight ◽  
Growth Performance ◽  
Carcass Characteristics ◽  
Health Condition ◽  
Muscle Area ◽  
Eye Muscle ◽  
Live Body Weight ◽  
Dietary Treatments ◽  
Different Levels ◽  
Awassi Lambs

This study was aimed to investigate the effect of feeding different levels of oak acorns on growth and some carcass characteristics of Awassi lambs. Twenty lambs were blocked into four groups (5 lambs/ group) according to live body weight and fed on one of the experimental diets (0, 5, 10 and 15% oak acorns). The results showed no effect of dietary treatments on live body weight throughout the period of study, also there were no effects of treatments on carcass traits except for rib-eye muscle area which was largest in the group fed on 5% acorns. It could be concluded that feeding Awassi lambs on ground oak acorns has no adverse effects on growth performance and health condition.

scholarly journals Effects of different energy source diets, as corn substitutes, on carcass characteristics and meat quality of feedlot lambs

2021 ◽  
Vol 53 (2) ◽  
pp. 243-251
Author(s):  
Leticia Jalloul Guimarães ◽  
Isabella Guartieri da Silva ◽  
Ana Claudia Ambiel ◽  
Fabiola Cristine de Almeida Rego ◽  
Caliê Castilho ◽  
...  
Keyword(s):  
Meat Quality ◽  
Rice Bran ◽  
Carcass Characteristics ◽  
Live Weight ◽  
Carcass Weight ◽  
Soybean Hulls ◽  
Citrus Pulp ◽  
Ram Lambs ◽  
Dietary Treatments

This study evaluated the effects of different energy sources, as corn substitutes, on the carcass characteristics and meat quality of lambs. Twenty-four intact ram lambs were identified, weighed, and assigned to one of four dietary treatments: corn, citrus pulp, rice bran, and soybean hulls. The ram lambs were confined in feedlots, and when they reached 30 kg of live weight, they were slaughtered. A  completelyrandomized design with different replicates was used for the analysis, along with the Tukey-5% test. For hot and cold carcass weight, rice bran produced lower values than the other dietary treatments. For the red color content of the meat, citrus pulp presented superior values when compared to corn, whereas meat and fat color, loin eye area, and objective tenderness did not differ between treatments. Different energetic sources used to replace corn in ram lambs finishing diets did not affect the proximate composition and quality of the meat. Highlights:  • Addition of rice bran to the lambs' diet resulted in lower hot and cold carcass weight.• Animals fed soybean hulls presented the highest carcass compactness index values.• Rice bran extended the feedlot period of lambs in 59.33 days, been longer than the others energies sources.• Corn, rice bran, citrus pulp and soybean hulls did not change the quality of meat but the inclusion of rice bran should be carefully evaluated.

scholarly journals Mesquite Pod (Prosopis Juliflora) meal on Meat Quality of Pasture-Finishing Lambs

2021 ◽  
Author(s):  
Mário Sergio Fernandes Soares Junior ◽  
Kennyson Alves de Souza ◽  
Bruna de Jesus Almeida ◽  
Fabiana Lana de Araújo ◽  
Cristiane Simplício da Silva ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Meat Quality ◽  
Saturated Fatty Acids ◽  
Carcass Characteristics ◽  
Monounsaturated Fatty Acids ◽  
Eicosatrienoic Acid ◽  
Prosopis Juliflora ◽  
Panicum Maximum ◽  
Dietary Treatments

Abstract This study was carried out to evaluate the best inclusion level and the effects of mesquite pod (Prosopis juliflora) meal on carcass characteristics and meat quality for lambs finished in pasture. Forty male, non-castrated, crossbred Santa Inês lambs, with an initial body weight (24.2 ± 3.1 kg), and approximately 120-days old. The animals were kept in a total area of ​​4 ha, divided in 4 paddocks of 0.62 ha each (10 animals/paddocks), on pastures of Massai (Panicum maximum cv. massai) with drinkers and feeders during the finishing phase. Dietary treatments based on levels of corn ground replacement for mesquite pod meal included: CON – Without mesquite pod meal; MPM25 – 250 g/kg of mesquite pod meal; MPM50 – 500 g/kg of mesquite pod meal; and MPM75 – 750 g/kg of mesquite pod meal. No treatment effects were detected (P> 0.05) for carcass measures, carcass characteristics, chemical composition of longissimus thoracis muscle, tissue composition, and lipid oxidation. Lamb meat color values, such as lightness (L*) and yellowness (b*) were not affected (P> 0.05) by mesquite pod meal replacement on the diets, whereas for redness (a*), HUE, and crhoma were influenced (P< 0.05). Palmitic acid had a quadratic effect, while oleic acid, eicosatrienoic acid, saturated fatty acids, monounsaturated fatty acids, and PUFA:SFA had a linear course (P< 0.05). In conclusion the mesquite pod meal can be used as an energy feed source up to 750 g/kg of dry matter in the diet, without changing the carcass characteristics and meat quality of lambs finished in pasture.

scholarly journals Effect of feeding different forage and concentrate levels on carcass characteristics and meat quality of Aceh cattle

2019 ◽  
Vol 387 ◽  
pp. 012080
Author(s):  
H Koesmara ◽  
I G S Budisatria ◽  
E Baliarti ◽  
T S M Widi ◽  
A Ibrahim ◽  
...  
Keyword(s):  
Meat Quality ◽  
Carcass Characteristics ◽  
Effect Of Feeding

scholarly journals Carcass Composition, Meat Quality and Sensory Quality of Gentile di Puglia Light Lambs: Effects of Dietary Supplementation with Oregano and Linseed

Animals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 607
Author(s):  
Giuseppe Scarpa ◽  
Simona Tarricone ◽  
Marco Ragni
Keyword(s):  
Meat Quality ◽  
Control Diet ◽  
Saturated Fatty Acids ◽  
Total Content ◽  
Carcass Composition ◽  
Origanum Vulgare ◽  
Growth Performances ◽  
Longissimus Lumborum ◽  
Dietary Treatments

There is a growing demand by the modern consumer for meat containing less fat and lower levels of saturated fatty acids, which are considered to increase the risk of coronary heart disease. In southern Italy, the Gentile di Puglia breed is one of the most common on farms, and the light lambs are often consumed. The study evaluates the effect of a diet containing extruded linseed (Linum usitatissimum) on growth performances, carcass traits, and meat quality in Gentile di Puglia light lambs. Thirty-six male lambs are weaned at about 20 days of age, and divided into three groups—each group is either fed a control diet (C), a diet containing 3% extruded linseed (L), or a diet containing 3% extruded linseed and 0.6% oregano (Origanum vulgare) (L + O). The lambs’ growth performances and the slaughtering and dissection data did not differ between groups. Dietary treatments have no significant effect on the quality and chemical composition of Longissimus lumborum (Ll). The mount of linoleic acid in Ll meat is significantly higher in the L group, and this positively affected the total content of n-3 Polyunsaturated Fatty Acid, as well as the n-6/n-3 ratio. The good results obtained concerning the sensory traits meet the requirements of the market’s consumer.

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