Abstract:Aim:This study was conducted to evaluate the growth performance and nutrient digestibility of guar meal, an unconventional protein-rich feed ingredient in kids in comparison to conventional groundnut cake.Materials and Methods:A total of 18 kids were randomly allotted to three groups, and T1 group was fed on basal diet, T2 and T3 groups were offered diet replacing groundnut cake at 50% and 100% with guar meal, respectively, for a period of 120-day. At the end of the growth trial, a digestibility trial was cond… Show more
“…Another study revealed optimum inclusion level at 50 g/ kg of sprouted guar than roasted guar bean meal suggested beneficial for growth in broiler diets (Madzimure et al, 2017). A study of Janampet et al (2016) confirmed that the inclusion of 50% guar meal instead of groundnut cake enhanced the growth rate and digestion coefficient of nutrients without any adverse effects on performance. No significant difference was observed in the growth performance among guar meal groups.…”
Section: Growth Performance and Carcass Characteristicsmentioning
confidence: 90%
“…Fairly higher CP contents like 45.9%, 36.9%, and 38.5% have been reported in guar germ, hull, and combined guar by-products, respectively (Lee et al, 2004). Recently, the percentage of DM, organic matter (OM), CP, EE, CF, nitrogen-free extract (NFE), ash, acid detergent fiber and neutral detergent fiber for guar meal were 93.56, 94.66, 49.52, 3.59, 4.46, 37.09, 5.35, 22.59 and 44.05 respectively, on DM basis ( Janampet et al, 2016). Chemical compositions of GM and SBM are explained in Table 1.…”
Section: Trade and Global Production Of Guarmentioning
| Guar is a very important legume crop in arid areas of Indian sub-continent. Over the world, India is known as the biggest producer of guar bean by contributing around 90% of the total production. Guar meal is defined as a guar gum by-product which has about 450 gram protein per kilogram. In spite having high protein content, guar meal is not known on a commercial scale but it has received substantial attention for animal feedstuffs. Trypsin inhibitors are the main anti-nutritive factor present in guar; however, these can be ameliorated with the uses of enzymes and heat treatment. Fluctuations in market prices of essential feed ingredients motivated poultry nutritionist to look for alternative valuable replacements for certain feeds. Based on the promising findings of guar meal inclusion in diets, it might be an acceptable feed ingredient in poultry feed. Guar meal can be fed up to 100 g/kg diet without adverse effects on poultry performance. Higher level of guar meal at150 g/kg can be detrimental for broiler and layer birds. Because of increasing the availability of guar beans, opportunities have been expanded for using guar meal as a partial alternative for soybean meal (SBM).The inclusion of guar meal in poultry diets canbe maximized by the addition of some feed additives such as β-mannanases. The present review article presents thatnutritional values of protein and amino acids of guar meal is similar to the SBM and seems to be an attractive feed ingredient in the poultry industry.
“…Another study revealed optimum inclusion level at 50 g/ kg of sprouted guar than roasted guar bean meal suggested beneficial for growth in broiler diets (Madzimure et al, 2017). A study of Janampet et al (2016) confirmed that the inclusion of 50% guar meal instead of groundnut cake enhanced the growth rate and digestion coefficient of nutrients without any adverse effects on performance. No significant difference was observed in the growth performance among guar meal groups.…”
Section: Growth Performance and Carcass Characteristicsmentioning
confidence: 90%
“…Fairly higher CP contents like 45.9%, 36.9%, and 38.5% have been reported in guar germ, hull, and combined guar by-products, respectively (Lee et al, 2004). Recently, the percentage of DM, organic matter (OM), CP, EE, CF, nitrogen-free extract (NFE), ash, acid detergent fiber and neutral detergent fiber for guar meal were 93.56, 94.66, 49.52, 3.59, 4.46, 37.09, 5.35, 22.59 and 44.05 respectively, on DM basis ( Janampet et al, 2016). Chemical compositions of GM and SBM are explained in Table 1.…”
Section: Trade and Global Production Of Guarmentioning
| Guar is a very important legume crop in arid areas of Indian sub-continent. Over the world, India is known as the biggest producer of guar bean by contributing around 90% of the total production. Guar meal is defined as a guar gum by-product which has about 450 gram protein per kilogram. In spite having high protein content, guar meal is not known on a commercial scale but it has received substantial attention for animal feedstuffs. Trypsin inhibitors are the main anti-nutritive factor present in guar; however, these can be ameliorated with the uses of enzymes and heat treatment. Fluctuations in market prices of essential feed ingredients motivated poultry nutritionist to look for alternative valuable replacements for certain feeds. Based on the promising findings of guar meal inclusion in diets, it might be an acceptable feed ingredient in poultry feed. Guar meal can be fed up to 100 g/kg diet without adverse effects on poultry performance. Higher level of guar meal at150 g/kg can be detrimental for broiler and layer birds. Because of increasing the availability of guar beans, opportunities have been expanded for using guar meal as a partial alternative for soybean meal (SBM).The inclusion of guar meal in poultry diets canbe maximized by the addition of some feed additives such as β-mannanases. The present review article presents thatnutritional values of protein and amino acids of guar meal is similar to the SBM and seems to be an attractive feed ingredient in the poultry industry.
“…Guar or cluster bean, with the botanical name Cyamopsis tetragonoloba drought tolerant legume grown in the Rajasthan state of India. Guar meal is a protein and fiber rich nutritional food for livestock containing germ and hull part of it (Janampet et al, 2016). Rajasthan produces Guar crop 2,204,931 tons annually in 2014-15.…”
Batch biochemical methane potential (BMP) test of agro-industrial, agricultural, and municipal solid waste (MSW) individuals like groundnut straw, rice bran, and guar husk, mung bean husk (MBH), wheat straw (WS), and organic fraction of municipal solid waste (OFMSW), under mesophilic conditions, were performed to evaluate the biogas potential. BMP test for multi-feed anaerobic co-digestion (AcoD) of WS, OFMSW, and MBH at five mixing ratio was performed to evaluate the synergistic effect of multi feed-stocks of blending the feedstocks. Mixture ratio having OFMSW:WS:MBH of 25:5:70% composition resulted into 37, 20, and 4% higher methane yield up to 280 ml/g Volatile solid (VS) in comparison with mono-digestion of OFMSW, WS and MBH. Ultrasonic pretreatment was also performed and the experimental results showed that varying the sonication time have a significant improvement on substrate's biodegradation and solubilization augmenting the methane yield from OFMSW, WS, and MBH by 71, 75, and 46%, respectively at sonication period of 60 min. Effect of pretreatment on the substrate studied through Scanning electron microscopy (SEM), XRD and FT-IR analysis. Cone and Exponential models showed an average coefficient of determination R 2 = 0.9855 and R 2 = 0.9893, respectively, and RMSE values for cone model was lower than that of Exponential model showing Cone model was more précised.
“…The guar bean (Cyamopsis tetragonoloba) is an annual legume belonging to the Fabaceae family, which native to Africa, and now mainly produced in India and Pakistan (Pach and Nagel, 2018). Guar meal (GM) is a byproduct from guar gum industry, obtained after mechanical separation of endosperm from both germ and hull of guar seed (Janampet et al, 2016;Reddy et al, 2017). GM contains approximately 30-60 % protein on dry matter basis (Nidhina and Muthukumar, 2015;Janampet et al, 2016;Reddy et al, 2017;Pach and Nagel, 2018) and its amino acid (AA) composition quite similar to that of ground nut cake (Verma and McNab, 1984).…”
Section: Introductionmentioning
confidence: 99%
“…Guar meal (GM) is a byproduct from guar gum industry, obtained after mechanical separation of endosperm from both germ and hull of guar seed (Janampet et al, 2016;Reddy et al, 2017). GM contains approximately 30-60 % protein on dry matter basis (Nidhina and Muthukumar, 2015;Janampet et al, 2016;Reddy et al, 2017;Pach and Nagel, 2018) and its amino acid (AA) composition quite similar to that of ground nut cake (Verma and McNab, 1984). It seems that GM is a desirable and viable protein source for animal feed formulators, especially when the rocketing prices of feed raw material.…”
The aim of this study was to study the effects of different levels of guar meal (GM) on growth performance of meat ducks, to explore the possibility of GM as an alternative protein resource in meat duck diets. Firstly, the chemical composition, dry matter (DM) digestibility, metabolic energy (ME) were determined. Secondly, a total of four hundred eighty 15-day-old Shuanggui-tou meat ducks were divided into 4 treatments, 1) Control group (0% GM in the diet), 2) 3% GM group (3% GM in the diet), 3) 6% GM group (6% GM in the diet), and 4) 9% GM group (9% GM in the diet). All groups had 8 replicates and 15 birds were included in each replicate. The experiment lasted for 28 days. The average daily gain (ADG), average daily feed intake (ADFI) and feed conversion ratio (FCR) were measured. Results showed that:
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