scholarly journals Effect of graded levels of toasted bambara groundnut (Voandzeia subterranea L) waste on performance of growing rabbits

2021 ◽  
Vol 35 (2) ◽  
pp. 202-209
Author(s):  
A. O. Ani
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Intake ◽  
Crude Protein ◽  
Dry Matter ◽  
Bambara Groundnut ◽  
Ether Extract ◽  
Crude Fibre ◽  
Final Body Weight ◽  
Nitrogen Free Extract

The effects of different dietary levels of toasted bambara groundnut (Voandzeia subterranea L) waste on the performance of growing rabbits was studied. Twenty-four, 6-7 weeks old cross bred (Chinchilla x New Zealand whitel rabbits with average initial weight of 9629 were used for the feeding trial which lasted for 8 weeks. The rabbits were randomly divided into four treatment groups of 6 rabbits each and fed diets containing 0% (control), 10, 20 and 30% toasted bambara groundnut waste (TBGW) using a completely randomized design (CRD). Dry matter, crude protein, crude fibre, ether extract and nitrogen-free extract intake and digestibility, weight gain and economics of TBGW inclusion were determined. Proximate composition of the diets, faeces, raw and toasted samples were also determined. The raw and toasted bambara groundnut waste had 91 and 93% dry matter, 17.0 and 16.27% crude protein, 26 und 24% crude fibre, 5 and 3. 5% ether extract, 2.5 and 4.0% ash, 40.5 and 45.23% nitrogen-free extract, and 4.13 and 3.88 kcal/g energy respectively. Significant differences (P<0.05) existed between treatments in feed intake, weight gain, final body weight, and digestibility of dry matter. crude protein, crude fibre and nitrogen free extract. Feed intake, weight gain, final body weight, and digestibility of dry matter, crude protein and nitrogen-free extract were similar for the control and 30% TBGW diets, and these were significantly (P<0.05) lower than that for 10% TBGW diet. The feed cost AN/kg gain) was similar for 10, 20 and 30% TBGW diets. The result showed that up to 30% toasted bambara groundnut waste can be included in the diets of growing rabbits without any adverse effect on performance.

scholarly journals Nutrient Intake and digestibility of Rabbit does fed varying levels of concentrate and lablab during pregnancy

2020 ◽  
Vol 36 (2) ◽  
pp. 275-287
Author(s):  
G. T. Iyeghe-Erakpotobor ◽  
A. A. Sekoni ◽  
L. O. Esievo
Keyword(s):  
Fetal Growth ◽  
Feed Intake ◽  
Nutrient Intake ◽  
Crude Protein ◽  
Dry Matter ◽  
Nutrient Digestibility ◽  
Ether Extract ◽  
Crude Fibre ◽  
Nitrogen Free Extract ◽  
Growth Requirement

Nulliparous crossbred does were used to study the effects of concentrate:lablab ratio (CL) and stage of pregnancy on nutrient intake and digestibility. Treatments consisted of four concentrate and lablab combinations on a gram:gram basis: 20:130, 40: 110, 80:70 and 100:50 and two stages of pregnancy: second and fourth week of pregnancy Concentrate intake increased as level increased up to 80g/day offered while lablab intake increased from 50 to 130g/day offered. Doe weight and metabolic size were similar for all treatments. Total feed intake was not affected by concentrate and lablab levels. Dry matter intake was lower for 100:50 CL than other treatments. Ether extract and crude fibre intakes decreased with increase in concentrate levels. Dry matter and nitrogen free extract digestibility were higher for 80:70 CL than other combinations. Crude fibre digestibility was higher for 80:70 than 40:110 and 100:50 CL Crude protein retention was higher for 80:70 than 20:130 and 100:50 CL. Fetal growth requirement, total protein requirement and balance of protein were high at 80:70 and 100:50 CL. During pregnancy, dry matter and all nutrients intake were higher in the second than fourth week. Ether extract, crude protein and nitrogen free extract digestibilities were lower in the second than fourth week of pregnancy. Fetal growth requirement and balance of protein were higher in the second than fourth week of pregnancy relationship between feed intake (g DM/day) and nutrient digestibility was negative. The relationship between feed intake (g DM/kg body weight/day) and feed intake (g DM/kg LW0.75/day) was however, positive for all the nutrients except crude protein. For the small scale rabbit producer in developing countries, it is feasible to maintain rabbits on combinations of concentrate and lablab during pregnancy

scholarly journals Intake and digestibility of crossbred goats finished on caatinga grassland receiving feed supplementation during dry season

2016 ◽  
Vol 17 (3) ◽  
pp. 484-496 ◽  
Author(s):  
Daniel Cézar da SILVA ◽  
Adriana GUIM ◽  
Gladston Rafael de Arruda SANTOS ◽  
Evaristo Jorge de Oliveira SOUZA ◽  
Stela Antas URBANO ◽  
...  
Keyword(s):  
Body Weight ◽  
Organic Matter ◽  
Crude Protein ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Substitution Effect ◽  
Ether Extract ◽  
Final Body Weight ◽  
Feed Supplementation ◽  
Total Carbohydrates

SUMMARY It was evaluated the effect of feed supplementation at 0.4; 0.8 and 1.2% of body weight (BW) on intake and digestibility of crossbred goats finished on caatinga, in relation to crossbred goats not supplemented (0.0% of BW). Thirty-two crossbred, Anglo-Nubian goats were used, eight months old and with body weight of 18 ± 2.5 kg, organised into randomised blocks, which were kept on 37 hectares of caatinga from 7 h to 16 h. Intake of dry matter, organic matter, crude protein, ether extract, neutral and acid detergent fibre, total carbohydrates and total digestible nutrients was influenced (P<0.05) by the levels of feed supplementation, with linear increases of 202.31; 179.42; 25.05; 11.83; 35.79; 12.27; 142.63 and 166.79 g animal-1 day-1 respectively. There was a substitution effect (P<0.05) on dry matter intake when using feed supplementation at 0.7% BW. Feed supplementation resulted in positive linear effect (P<0.05) for digestibility of dry matter, organic matter, crude protein, ether extract, total carbohydrates, total digestible-nutrient content and digestible energy, with an increase of 17.15; 16.64; 19.07; 44.74; 15.15 and 17.56% for dry matter, and 0.69 Mcal kg-1 of dry matter respectively. Final body weight, total gain and average daily gain, showed a linear increase (P<.005) of 2.60, 3.09 and 0.036 kg per percentage point of each additional level of supplement. Feed supplementation increases the intake and digestibility of total dry matter and nutrients, a fact that makes greater performance possible, and recommends use up to a level of 0.7% BW to avoid any substitution effect.

scholarly journals THE EFFECT OF VARYING CONCENTRATE: GRASS HAY RATIOS ON FEED INTAKE AND NUTRIENT DIGESTIBILITY BY GROWING WEST AFRICAN FOREST SHEEP

2021 ◽  
Vol 4 (1) ◽  
pp. 53-66
Author(s):  
I. O. A. Adeleye ◽  
U. J. Ikhatua
Keyword(s):  
Feed Intake ◽  
Crude Protein ◽  
Feed Utilization ◽  
West African ◽  
The Other ◽  
Ether Extract ◽  
Crude Fibre ◽  
Nitrogen Free Extract ◽  
Grass Hay ◽  
Gross Energy

Twelve ram lambs of the West African Forest type of between 15.7 and 24.6 kg were divided into four groups of 3 animals each. A group was assigned to one of four diets consisting of the following concentrate: grass hay ratios - 20 : 80 (A), 40 : 60 (B), 60 : 40 (C) and 80 : 20 (D). Feed intake, nutrient digestibilities and efficiency of feed utilization were measured. As the level of concentrate increased, the contents of crude protein ether extract, nitrogen-free extract (NFE) and gross energy of the diets increased, while the crude fibre and ash contents decreased almost linearly. Voluntary feed intake increased with increasing levels of concentrate, with diet C having a significantly higher (P 0.01) Relative Intake (RI) value than the other diets. Both the Nutritive Value Index (NVI) and Digestible Energy (DE) intake values were significantly higher (P. 0.01) in diets C and D than the other diets. Generally, the digestion coefficients for the gross energy, crude protein, crude fibre and nitrogen free extract increased with increasing levels of concentrate, the values being significantly higher (P 0.01) in diets C and D, while diet A showed a significantly lower (P 0.05) dry matter digestion coefficient value when compared with either diets. Although a similar trend was observed in the digestion coefficient for ether extract, the differences were not significant (P 0.05). With the exception of animals on diet C which had the highest daily weight gains, average daily weight gains and efficiency of feed utilization increased with successive substitution of concentrate for grass hay.

Studies on Browse Plants in Ghana

1966 ◽  
Vol 2 (1) ◽  
pp. 27-32 ◽  
Author(s):  
G. L. Mabey ◽  
R. Rose Innes
Keyword(s):  
Organic Matter ◽  
Crude Protein ◽  
Dry Matter ◽  
Ether Extract ◽  
Crude Fibre ◽  
Nitrogen Free Extract ◽  
Nutritive Values ◽  
Digestible Crude Protein

SummaryDigestibility of the herbage of the indigenous tree Antiaris africana was investigated. Digestion coefficients (%) were—organic matter 67, dry matter 64, crude protein 78, crude fibre 39, nitrogen-free extract 74, ether extract 36 and ash 36. Calculated nutritive values were—starch equivalent 23·2 and digestible crude protein 3·7, giving a nutritive ratio of about 1 : 6. The herbage was young and its palatability high.

scholarly journals Chemical composition of roselle (Hibiscus sabdariffa l.) seeds fermented at varying durations

2020 ◽  
Vol 46 (2) ◽  
pp. 269-275
Author(s):  
A. O. Angbulu ◽  
S. Duru ◽  
S. B. Afolayan ◽  
B. M. Munza
Keyword(s):  
Chemical Composition ◽  
Trypsin Inhibitor ◽  
Crude Protein ◽  
Dry Matter ◽  
Antinutritional Factors ◽  
Ether Extract ◽  
Crude Fibre ◽  
Nutritional Factors ◽  
Nitrogen Free Extract ◽  
Extract Content

A study was carried out to determine the chemical composition of roselle seeds fermented at varying durations. One kg cleaned Roselle seeds were soaked in 3L of water for 8 hours. The soaked seeds were drained and fermented for 0, 24, 48, 72 and 96 hours as treatments. Samples of fermented roselle seeds at different duration of fermentations were analyzed for chemical composition including anti-nutritional factors. The results showed that there was significant (P<0.05) effect of fermentation duration on chemical composition and antinutritional factors of roselle seeds. Dry matter and crude protein content increased as fermentation duration increased from 0 to 96 hours. The highest dry matter (91.87%) and crude protein (35.05%) were obtained at 96 hours while crude fibre and ether extract decreased with increased fermentation duration. Crude fibre (6.55%) and ether extract (26.79%) were highest at 0 hours. Ash and nitrogen free extract content ranged from 5.41 – 5.78 % and 30.62 – 39.19 %, respectively. Anti-nutritional factor contents declined withincreased fermentation duration. The lowest values for saponin (2.02%), tannin (0.15%), phytic acid (5.44%) and trypsin inhibitor (8.93%) were obtained at 96 hours fermentation. It can be concluded that roselle seeds fermented for 96 hours enhanced nutrient availability and significantly reduced tannin, phytate, saponin and trypsin inhibitor anti-nutritional factors.

scholarly journals THE EFFECT OF FEEDING MULTI-NUTRIENT MINI BLOCKS AND PELLETED DIETS ON THE GROWTH OF RABBITS

2021 ◽  
Vol 24 (2) ◽  
pp. 147-149
Author(s):  
W. O. Biobaku ◽  
E. B. Oguntona
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Efficiency ◽  
Crude Protein ◽  
Body Weight Gain ◽  
Basal Diet ◽  
The Body ◽  
Ether Extract ◽  
Crude Fibre ◽  
Effect Of Feeding

The effect of substituting pelleted diets with multinutrient block on the growth of weanling rabbits was studied. The pelleted diets and the multinutrient blocks contained crude protein 23.31% and 24.24%, crude fibre 21.65 and 23.00% ether extract 10.44% and 10.97% respectively. The body weight gain (10.58g/day), feed intake (110,20g/day) and feed efficiency ration (0.58) of rabbits fed multinutrient blocks were non-significantly higher by 8.50%, 10.65% and 10.34% respectively, that those rabbits fed with pelleted basal diet.  

scholarly journals Digestibility and energy content of Paulownia (Paulownia elongata S.Y.Hu) leaves

2019 ◽  
Vol 11 (4) ◽  
pp. 307-310
Author(s):  
G. Ganchev ◽  
А. Ilchev ◽  
А. Koleva
Keyword(s):  
Chemical Composition ◽  
Crude Protein ◽  
Dry Matter ◽  
Room Temperature ◽  
Energy Content ◽  
Metabolizable Energy ◽  
Ether Extract ◽  
Crude Fibre ◽  
Nitrogen Free Extract ◽  
Paulownia Elongata

Abstract. The aim of the study was to determine the digestibility and energy content of Paulownia elongata S.Y.Hu leaves after leaf fall. Leaves together with petioles were dried at room temperature and milled with a roughage mill before feeding to animals. A classical digestion trial was performed, with three rams weighing 55.4kg on average, by determining the chemical composition of consumed feed, feed leftovers and excreted faeces. Digestibility was evaluated as difference in the amount of ingested nutrients and nutrients excreted with faeces and it was determined to be 50.72, 52.08, 31.63, 54.09, 55.15 and 56.06% for dry matter (DM), organic matter (OM), crude protein (CP), ether extract (EE), crude fibre (CF) and nitrogen-free extract (NFE). The energy value for ruminants calculated on the basis of chemical composition and established digestibility was 8.29 MJ digestible energy (DE)/kg DM, 6.55 MJ metabolizable energy (ME)/ kg DM, 0.59 feed units for milk (FUM)/kg DM and 0.52 feed units for growth (FUG)/kg DM.

scholarly journals Intake And Nutrient Digestibilities Of All-concentrate Diet From Forage And Some Crop Wastes By Sheep And Goats

2021 ◽  
Vol 20 ◽  
pp. 20-24
Author(s):  
A. A Adeloye
Keyword(s):  
Body Weight ◽  
Crude Protein ◽  
Dry Matter ◽  
Nutritive Value ◽  
Ether Extract ◽  
Crude Fibre ◽  
Sheep And Goats ◽  
Digestible Energy ◽  
Conventional Diet ◽  
Seed Testa

A total of 20 animals comprising 10 ranis and 10 bucks were involved in a digestibility study to assess the nutritive value of a combination of yam peel, cocoa-seed testa and Leucaena leaf in an all-concentrate diet for the sheep and goat. Parameters for assessment were dry matter intakes, dry matter and nutrient digestibilities, total digestible nutrients and nutritive ratio. The dry matter intakes in the all-concentrate diet by the sheep and goat ( > 4% of body weight) were higher (p<0.05) than obtained for the conventional diet of grass hay and supplemental concentrates of dry matter, crude protein and energy were lower (P<0.05) while those of crude protein and ether extract were higher and significant when compared to the conventional diet. The nature of the crude fibre of all-concentrate feed could influence the dry matter and energy digestibilities, and the digestible energy. The nutritive ratio of the all-concentrate feed was narrow (P<0.05) and indicated a high nutritive value.

Utilization of Zizyphus nummularia leaves by three breeds of sheep

1969 ◽  
Vol 20 (6) ◽  
pp. 1137 ◽  
Author(s):  
K Nath ◽  
NS Malik ◽  
ON Singh
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Nutritive Value ◽  
Nitrogen Excretion ◽  
Ether Extract ◽  
Crude Fibre ◽  
Nitrogen Free Extract ◽  
Ecological Aspects ◽  
Total Carbohydrates ◽  
Digestible Crude Protein

The chemical composition of Zizyphus nummularia leaves was determined, and their nutritive value studied by feeding them to 8-month-old ram lambs, three each of the Rambouillet, Rambouillet x Chokla, and Malpura breeds. Z. nummularia leaves contained 14% crude protein, 3% ether extract, 17% crude fibre, 56% nitrogen-free extract, 73% total carbohydrates, 10% total ash, 2.8% calcium, and 0.14% phosphorus. The dry matter intake of the lambs was 2.05 kg per 100 kg body weight. The palatability of the leaves was low and the animals lost weight. The average digestion coefficients of dry matter, organic matter, crude protein, ether extract, crude fibre, nitrogen-free extract, and total carbohydrates were 44, 54, 40, 28, 35, 64, and 57% respectively. The digestion coefficients of the nutrients did not differ between breeds except that for crude protein, which was higher in the Rambouillet (P < 0.05). The leaves contained 5.56 kg digestible crude protein and 49.7 kg total digestible nutrients per 100 kg dry matter. The nutritive ratio was 1 : 7.9. The leaves were quite nutritious, but palatability was low. Digestibility of protein was poor and urinary nitrogen excretion was low. Animals were in positive nitrogen balance, yet lost weight; possible causes for this are discussed. It is considered that Z. nummuluria leaves fed to growing lambs should be supplemented with other fodder. Protein and phosphorus supplements also seem desirable. Results indicate that wider investigations on factors limiting food intake, the role of supplements in improving the nutritional inadequacy of the diet, and ecological aspects of Zizyphus are necessary.

scholarly journals Proximate and mineral analysis of delonix regia leaves and roots

2020 ◽  
Vol 3 (10) ◽  
pp. 144-149
Author(s):  
Alagbe, J.O ◽  
Adeoye, Adekemi ◽  
Oluwatobi, A.O
Keyword(s):  
Medicinal Plants ◽  
Crude Protein ◽  
Dry Matter ◽  
Raw Materials ◽  
The Body ◽  
Ether Extract ◽  
Mineral Analysis ◽  
Crude Fibre ◽  
Delonix Regia ◽  
Nitrogen Free Extract

Medicinal plants serves as therapeutic agents as well as raw materials for the manufacture of modern medicines due to the presence bioactive chemicals (phytochemicals) and nutrients (protein, carbohydrates, fats, amino acids etc.). Among the potential medicinal plants is Delonix regia, therefore this study was carried out to determine the proximate and mineral composition in the plant (leaf and root). The result on proximate analysis of Delonix regia leaf (DRL) showed that it contained moisture (8.10 %), dry matter (91.90 %), crude protein (18.77 %), crude fibre (9.85 %), ether extract (1.33 %), ash (5.21 %), nitrogen free extract (56.74 %), carbohydrates (78.54 %) and energy (1703.5 kj/100 g) while Delonix regia root (DSR) contained moisture, dry matter, crude protein, crude fibre, ether extract, ash, nitrogen free extract, carbohydrates and energy at 9.60 %, 90.40 %, 10.63 %, 7.44 %, 2.71 %, 9.30 %, 60.32 %, 90.18 % and 1814 kj/100g respectively. Mineral analysis showed that DSR contained higher concentrations of calcium, phosphorus, potassium, zinc, magnesium, sodium, copper, iron and cobalt at 95.43 mg/100g, 40.77 mg/100g, 100.4 mg/100g, 7.21 mg/100g, 14.21 mg/100g, 41.22 mg/100g, 10.2 mg/100g, 1.10 mg/100g and 0.05 mg/100g relative to calcium (77.31 mg/100g), phosphorus (40.35 mg/100g), potassium (51.60 mg/100g), zinc (3.21 mg/100g), magnesium (10.35 mg/100g), sodium (33.18 mg/100g), copper (7.35 mg/100g) and iron (1.89 mg/100g) established in DRL. It was concluded that DRL and DSR contains various nutrients and phytochemicals that produce definite physiological action on the body of animals.

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