scholarly journals Studies on Comparative Utilization of Urea and Groundnut Cake Rations by West African Dwarf Goats

2021 ◽  
Vol 1 (2) ◽  
pp. 209-216
Author(s):  
A. U. Mba ◽  
A. O. Akinsoyinu ◽  
F. O. Olubajo
Keyword(s):  
Crude Protein ◽  
Daily Intake ◽  
Latin Square ◽  
Live Weight ◽  
Poor Quality ◽  
West African ◽  
N Balance ◽  
West African Dwarf ◽  
Groundnut Cake ◽  
Cynodon Nlemfuensis

Twelve West African dwarf castrated goats, 6-8 months old and 7 to 15 kg liveweight, were used. Two sources of N, urea and groundnut cake, were used at three levels of crude protein (N x 6.25), viz., 10, 17 and 24%, in cassava flour-based rations. These rations were then used as supplements to dry, poor quality Cynodon nlemfuensis forage. Six animals, two on each level of protein were maintained on the urea-based rations in 3x3 Latin Square Design while the other six animals were similarly maintained on the groundnut cake-based rations. Each experiment consisted of three trials and each trial lasted three weeks. During these periods, liveweight changes, daily intake of the forage and of the concentrates were recorded. N-balance studies were also carried out at the end of the series of these experiments. The results indicated that the urea-fed goats tended to grow faster than those goats fed on the groundnut cake-based rations with the overall mean live weight gains of 35.7 and 31.4 g per day respectively although the differences were not significant (P>0.05) respectively. The former required daily 0.17g DCP per Wkg0.734 for maintenance; similarly the latter required 0.26g DCP per Wkg0.734 per g live weight gain and 1.43 g DCP per Wkg0.734 for maintenance. The N-balance studies also showed better utilization of the N content of urea than that of the groundnut cake, with the overall mean N-balance values of 6.15 and 5.54 g/day.

scholarly journals Studies on Comparative Utilization of Urea and Groundnut Cake Rations by Young Growing West African Dwarf Goats

2021 ◽  
Vol 2 (1) ◽  
pp. 81-88
Author(s):  
A. O. Akinsoyinu ◽  
A. U. Mba ◽  
F. O. Olubajo
Keyword(s):  
Crude Protein ◽  
Live Weight ◽  
West African ◽  
The Other ◽  
Cassava Flour ◽  
West African Dwarf ◽  
Groundnut Cake ◽  
West African Dwarf Goats ◽  
Dietary Treatments ◽  
Dwarf Goats

TWELVE West African Dwarf castrated goats, 6-8 months old, ranging in live-weight from 7 to 15 kg, were maintained on cassava flour-based rations with two sources of nitrogen from urea and roundnut cake. Each nitrogen source was fed to the goats at three levels of crude protein viz., 10, 17 and 24 These rations constituted the concentrate fraction as supplements to Cynodon nlemfensis. Six of the goats were slaughtered at the end of about three months on the dietary treatments, and the other six animals three months later; the overall experiment lasted for six months. It was found that the dressing-out percentage (51.2) on the groundnut cake - based supplement was not significantly higher than that of animals on the urea ration (50.0). 'The two sources of nitrogen had no effect on the major cuts, such as the thigh, loin, shoulders and also the protein contents of the organs and muscles.

Degradation of Crude Protein in Groundnut Cake, Guinea Grass (Panicum Maximum) and Rumen Epithelial Scraping based Diets by West African Dwarf Sheep

2021 ◽  
Vol 38 (1) ◽  
pp. 106-115
Author(s):  
O. A. Ogunwole ◽  
A. Akinfemi ◽  
A. O Akinsoyinu
Keyword(s):  
Crude Protein ◽  
Insoluble Fraction ◽  
West African ◽  
Panicum Maximum ◽  
West African Dwarf ◽  
Groundnut Cake ◽  
Randomized Design ◽  
Outflow Rate ◽  
Guinea Grass ◽  
Rumen Undegradable Protein

Three West African dwarf rams fitted with rumen cannula, were used in a completely randomized design for degradation of crude protein (CP) of groundnut cake (GNC), Panicum maximum, rumen epithelial scraping (RES), and diets containing increasing levels of RES. Concentrate diets were formulated such that 0% (A), 50% (B), and 100% (C) of groundnut cake were replaced with RES in a diet containing 20% GNC. The soluble fraction a, insoluble fraction b and rumen undegradable protein (RUP) obtained for GNC, grass and RES varied significantly (P<0.05). Significant (P<0.05) variations were also observed for a, b and RUP of the test ingredients. Effective degradability (ED) of CP in GNC, grass and RES (at outflow rate of 0.02) were 38.19, 19.63 and 2.13 respectively. The ED values obtained for the diets decreased significantly (P<0.05) with increased inclusion of RES. Panicum maximum and RES contained significantly higher (P<0.05) level of RUP when compared with GNC. The RUP values obtained for the diets were not influenced (P>0.05) by the inclusion of RES.

scholarly journals Feeding value of shrimp waste meal for West African Dwarf sheep fed soybean stover basal diet

2021 ◽  
Vol 37 (1) ◽  
pp. 71-84
Author(s):  
B. O. Oduguwa ◽  
I. F. Adu
Keyword(s):  
Weight Gain ◽  
Crude Protein ◽  
Live Weight ◽  
West African ◽  
Daily Weight Gain ◽  
Shrimp Waste ◽  
Feeding Trial ◽  
West African Dwarf ◽  
West African Dwarf Sheep ◽  
Dwarf Sheep

A degradability and feeding trial was carried out to estimate the utilization of soybean stover (SBS), Shrimp waste meal (SWM) and their mixtures (SBS+SWM) in West African Dwarf sheep. Sole sammples of SBS< SWM and mixture of SBS+SWM were incubated in the rumen of castrated West African Dwarf rams. Degradation lasted 48 hours. Feeding trial entailed feding levels (0%, 5%, 10%, 15%) of SWM to a sole SBS diet. The growth study lasted for eight weeks. Results obtained in the degradability trial showed that there were significant (P<0.05) differnces in the dry matter (DM), crude protein (CP), neutral detergent fibre (NDF), and acid detergentfibre (ADF) degradability parameters for the feedstuffs. The effective DM degradability 'ED' was highest in SBS (343.0g/kg) and lowest in SWM (250.0g/kg). Crude protein effective degradability 'ED' ranged between 101.0 and 301.0g/kg for SBS and SBS+SWM respectively. NDF 'ED' ranged between 398.6g/kg for SWM and 815.7g/kg for SBS. ADF degradation characteristics for the constituents were also significantly (P<0.05) different with the soluble fraction 'a' values ranging between 126.0 and 624.0g/kg. When graded levels of shrimp waste meal was used as supplement to soybean stover, there were significant differences (P<0.05) in the average daily weight gain, which ranged from 9.52 to 22.85gd-1.The mean live weight gain was highest at 10% level of inclusion. Average daily DM intake increased significantly (P<0.05) with increasing level of SWM in the diet. The sole soybean stover diet however had the least DMI. MD, OM, NDF and ADF apparent digestibility coefficients were not significantly affected by the treatment imposed. CP digestibiliy increased (P<0.05) with increasing level of SWM to peak at the 15% level of inclusion (0.767) compared to the sole SBS treatment (0.593). Nitrogen balance was significantly (P<0.05) increased as the level of inclusion of SWM increased. Results suggest that feeding soybean stover as roughage along with up to 10% SWM to sheep may be sufficient to meet the requirements for weight gain and proper nutrient utilization    

scholarly journals Effects of processed jackfruit seed based diet on nutrient intake, digestibility and nutrition in West African dwarf goats

2020 ◽  
Vol 47 (5) ◽  
pp. 204-212
Author(s):  
G. D. Eyoh ◽  
M. D. Udoh
Keyword(s):  
Nitrogen Balance ◽  
Nutrient Intake ◽  
Crude Protein ◽  
Latin Square ◽  
West African ◽  
Crude Fibre ◽  
West African Dwarf ◽  
West African Dwarf Goats ◽  
Significant Difference ◽  
Dwarf Goats

In spite of the major role of providing meat and dairy products amongst other attributes, low animal protein intake still remains a nutritional challenge. Against this background, the effect of processed jackfruit seed meal (JFSM) as a source of protein on nutrient intake, digestibility and nitrogen balance by West African dwarf goats was investigated. The seeds were processed as raw, soaked and toasted with 5% JFSM in each processing method incorporate in feed and designated as diets B, C and D, while diet A devoid of JFSM served as the control. Four animals were randomly assigned to the diets in a 4x4 Latin square design experiment. The goats were each housed in a metabolic cage. Data was collected on nutrient intake, digestibility and nitrogen balance. Significant (P<0.05) differences were observed in nitrogen intake (g/d), nitrogen absorbed (g/d) and nitrogen balance (g/d); 7.37, 7.45, 7.40, 7.55g/d, 3.05, 3.15, 3.23, 3.40g/d and 3.66, 3.75, 3.83, 4.02g/d respectively. Similarly, apparent digestibility coefficient also showed significant difference (P<0.05) in crude protein, crude fibre, ether extract and energy. Metabolic faecal nitrogen (MFN) (g-1100gDM) values were 1.38, 0.93, 0.38 and 1.75 for diets A, B, C and D respectively while digestible crude protein (DCP) g-1d-1Wkg 0.75 values were 2.13, 5.39, 2.00 and 2.45 for diets A, B, C and D respectively. This shows that the diet enhanced nutrient intake, digestibility and nitrogen utilization, thus promoting positive nitrogen balance and maintenance in goats.     Malgré le rôle majeur de fournir de viande et de produits laitiers, entre autres attributs, la faible consommation de protéines animales reste un défi nutritionnel. Dans ce contexte, l'effet de la farine de graines de jacquier transformée en tant que source de protéines sur les nutriments consumés, la digestibilité et le bilan azoté des chèvres naines d'Afrique de l'Ouest a été étudié. Les graines ont été traitées comme crues, trempées et grillées avec 5% de la farine de graines de jacquier transformée dans chaque méthode de traitement, incorporées dans les aliments pour animaux et désignées sous le nom de régimes B, C et D, tandis que le régime A dépourvu de la farine de graines de jacquier transformée a servi de témoin. Quatre animaux ont été assignés au hasard aux régimes dans une expérience de conception en carré latin 4x4. Les chèvres étaient logées chacune dans une cage métabolique. Des données ont été recueillies sur l'apport en éléments nutritifs, la digestibilité et le bilan azoté. Des différences significatives (P <0.05) ont été observées dans l'apport d'azote (g / j), l'azote absorbé (g / j) et le bilan azoté (g / j) ; 7.37, 7.45, 7.40, 7.55 g / j, 3.05, 3.15, 3.23, 3.40 g / j et 3.66, 3.75, 3.83, 4.02 g / j respectivement. De même, le coefficient de digestibilité apparente a également montré une différence significative (P <0.05) dans les protéines brutes, les fibres brutes, l'extrait d'éther et l'énergie. Les valeurs d'azote fécal métabolique (NPF) (g-1100gDM) étaient respectivement de 1.38, 0.93, 0.38 et 1.75 pour les régimes A, B, C et D, tandis que les valeurs de protéine brute digestible (DCP) étaient g-1d-1Wkg 0.75 de 2.13, 5.39, 2.00 et 2.45 pour les régimes A, B, C et D respectivement. Cela montre que le régime a amélioré l'apport en nutriments, la digestibilité et l'utilisation de l'azote, favorisant ainsi l'équilibre et le maintien positifs de l'azote chez les chèvres.

Effect of Three Species of Stylosanthes on The Performance of West African Dwarf Sheep

2012 ◽  
Vol 1 (1) ◽  
Author(s):  
S M Ogunbode
Keyword(s):  
Latin Square ◽  
Basal Diet ◽  
Poor Quality ◽  
West African ◽  
West African Dwarf ◽  
Stylosanthes Hamata ◽  
Stylosanthes Scabra ◽  
Savannah Zone ◽  
West African Dwarf Sheep ◽  
Dwarf Sheep

An experiment was conducted to determine the effect of feeding three species of Stylosanthes as supplements to a basal diet consisting of Cyonodon dactylon on the performance of West African dwarf sheep. The three treatments imposed were: Treatment 1, a basal diet consisting of poor quality grass ( Cyondon dactylon ) and Stylosanthes scabra in the ratio of 70:30. Treatment 2, the basal diet added with Stylosan thes guianensis (70:30); and Treatment 3,the basal diet with Stylosanthes hamata (70:30). The study lasted for 24 days, a 10 day adjustment period and a 14- day data collection, using 3 rams of comparable age and weight. Data were analyzed as a 3 x 3 Latin square. Animals supplemented with S. guianensis had the highest DM intake while S. s c a b r a was least consumed by sheep (p<0.05). Digestibility of crude protein and DM however showed that animals on S. guianensis performed better. It could be concluded that sheep can be supplemented with Stylosanthes guianensis in the savannah zone of Nigeria.

scholarly journals Dietary effect of Pleurotus pulmonaris treated cocoa bean shell meal on fibre fractions utilisation by the West African Dwarf goats

2020 ◽  
Vol 45 (5) ◽  
pp. 169-175
Author(s):  
A. N Fajemisin ◽  
G. A Ibhaze ◽  
O. E. Oluwaloyo ◽  
O. B. Omotoso
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Live Weight ◽  
West African ◽  
Cocoa Bean ◽  
Crude Fibre ◽  
West African Dwarf ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Better Than

A 63-day study was conducted to evaluate the dietary effect of Pleurotus pulmonaris treated cocoa bean shell meal diets on fibre fraction utilization of West African Dwarf (WAD) goats (aged 9 -12 months) with an average live weight of 6.31±0.3 kg. Six diets were formulated such that wheat offal was replaced with ensiled Pleurotus pulmonaris treated cocoa bean shell meal at ratio 0 (A), 20% (B), 40% (C), 60% (D), 80% (E), 100% (F) in complete diets. The experimental diets were fed to 18 WAD goats in three replicates per treatment using completely randomized design. The determined parameters included; chemical composition of the diets, dry matter and fibre fractions intake, weight gains and feed to gain ratio. The dry matter of raw cocoa bean shells was 88.53% and dry matter of Pleurotus pulmonaris treated cocoa bean shells was 87.38%. The crude protein contents of raw bean shells and Pleurotus pulmonaris treated cocoa bean shells were 11.98 and 26.63% respectively. The dry matter of the diets ranged from 86.83 to 90.70%, diet B had the highest value while crude protein ranged between 19.73 (diet A) and 28.88% (diet F) and increased with increased inclusion of Pleurotus pulmonaris treated cocoa bean shell meal in the diets. The nutrients intake was significantly (P<0.05) influenced by the treatment except dry matter and cellulose. The crude fibre and fibre fractions were efficiently digested. Nitrogen balance, apparent digestibility and weight gain were significantly (P<0.05) influenced by the treatment. The goats fed diet A converted their feed to flesh better than other goats. However, goats fed diet F performed best compared to other goats fed diets B, C, D and E that contained Pleurotus pulmonaris treated cocoa bean shell meal. It can be concluded that Pleurotus pulmonaris treated cocoa bean shell meal incorporated in goat's diet could supply energy and protein to sustain the growth without adverse effect.

Urea as a protein source for ewes with twin lambs in late pregnancy and early lactation

1974 ◽  
Vol 19 (3) ◽  
pp. 321-329 ◽  
Author(s):  
J. J. Parkins ◽  
J. Fraser ◽  
N. S. Ritchie ◽  
R. G. Hemingway
Keyword(s):  
Crude Protein ◽  
Daily Intake ◽  
Live Weight ◽  
Late Pregnancy ◽  
The Other ◽  
Early Lactation ◽  
Groundnut Cake ◽  
Beet Pulp ◽  
Digestible Crude Protein ◽  
Lamb Growth

SUMMARYIn three experiments housed Greyface (Border Leicester × Scottish Blackface) ewes of mean live weight 68 kg received 0·91 kg hay plus 0·91 kg molassed sugar beet pulp daily during the second half of pregnancy and in the first 3 weeks of lactation. Comparisons were made with additions of crude protein given as urea or groundnut cake either during the whole period or only during early lactation. In one experiment, increasing the daily intake of digestible crude protein from 88 to about 140 g had no effect on the weight of the lamb at birth or at 3 weeks. In the other two experiments, in which the increases were from 58·70 g to 131·161 g or from 80 to about 125 g digestible crude protein per day there were highly significant increases in the weight of the lamb at birth (+0·43 and +0·31 kg) and 3 weeks (+1·44 and +1·46 kg). Introduction of either urea or groundnut cake to the diet on the day after lambing significantly increased the the 3-week weights of the lambs by amounts which were comparable to those found when urea had also been given during pregnancy. Supplementation with either urea or groundnut cake did not significantly increase ewe live weight.Concentrations of urea in the blood of the ewes were highly significantly increased by either urea or groundnut supplementation. There were indications that a concentration below 10 mg/100 ml in the blood of the ewes in late pregnancy or early lactation was associated with a reduction in lamb growth rates.

scholarly journals Feed intake, nutrient utilisation and growth performance of West African dwarf rams fed silage combinations of maize forage and Mucuna pruriens foliage

2021 ◽  
Vol 44 (3) ◽  
pp. 354-365
Author(s):  
B. O. Alabi ◽  
T. O. Ososanya
Keyword(s):  
Growth Performance ◽  
Feed Intake ◽  
Crude Protein ◽  
Nutrient Digestibility ◽  
West African ◽  
Mucuna Pruriens ◽  
Weight Changes ◽  
West African Dwarf ◽  
Standard Procedures ◽  
Nutrient Utilisation

Crude protein is essentially needed for ruminants but expensive to supply. Mucuna puriens is a high yielding domesticated legume. When the legume is strategically combined with a fibre source, it will make a good diet for ruminants. Thus, a study was carried out to assess the effect of ensiling mucuna with maize forage on performance of rams. In the study, rams were fed silage combinations of Maize Forage (MF) and Mucuna pruriens foliage (MPF). Downy mildew and streak resistant (DMR-SR) yellow variety maize was planted and harvested as MF at six weeks of growth and ensiled with MPF at four levels : 1:0, 3:1, 1:1 and 1:3 for 21 days. All the four silages were fed to 20 WAD rams (12.00±0.25 Kg) in a completely randomised design for 105 days. Proximate composition of the silages, apparent nutrient digestibility of silages in WAD rams, feed intake and weight changes were determined using standard procedures, while feed conversion ratio was computed using standard procedures. Data obtained were analysed using descriptive statistics and ANOVA at α0.05...The dry matter (DM) was significantly higher in T1 (25.65±0.62) and T2 (23.48±0.47) than T3 (21.80±0.41) and T4 (21.57±0.40). The crude protein (CP) was highest in T4 (13.0±0.6) and least in T1 (8.0±0.2). The crude fibre was significantly higher in T1 (26.4±2.6) and T2 (26.2±2.0) than T3 (24.0±1.8) and T4 (21.6±0.9). Apparent digestibility of neutral detergent fibre (NDF) was highest in T2 (59.2±1.7) and least in T4 (37.7±1.9), while percentage nitrogen retention was significantly higher in T2 (43.2±3.8) and lower in T1 (20.0±4.3). The FCR for rams fed T2 was significantly lower (8.84±1.2) than T1 (9.76±0.80), T3 (9.60 ±0.60) and T4 (11.50±0.90) Ensiling maize forage with Mucuna pruriens foliage at 3:1 enhanced nutrient digestibility and growth performance in West African dwarf rams without any deleterious effect.

Effect of offering three amounts of maize stover to dairy cows on intake and selection

1997 ◽  
Vol 1997 ◽  
pp. 85-85
Author(s):  
J. N. Methu ◽  
E. Owen ◽  
A. Abate ◽  
M. Scarr ◽  
J. Tanner
Keyword(s):  
Dairy Cows ◽  
Crude Protein ◽  
Feeding Strategy ◽  
Latin Square ◽  
Live Weight ◽  
Leaf Sheath ◽  
Barley Straw ◽  
Maize Stover ◽  
Ad Libitum ◽  
Friesian Cows

Several studies with barley straw (e.g. Wahed et al, 1990) and sorghum stover (e.g. Osafo, 1993) have shown improvements in intake with increasing ‘ad libitum’ amounts offered. Furthermore, these studies have demonstrated that sheep and goats offered barley straw or sorghum stover in long, unprocessed form, increase intake by selecting for leaf and leaf sheath, and against stem. This phenomenon offers a simple feeding strategy to use selective feeding behaviour to improve intake and hence production. The aim of the present experiment was to study the effect of offering increasing amounts of long maize stover on intake and selection by dairy cows.Six, early- to mid-lactation Ayrshire and Friesian cows (live weight, M, 430 kg) were used in a double 3x3 Latin square design with 24-day (d) feeding periods. Cows were offered long (unchopped) maize stover at low, medium or high ‘ad libitum’ rates, i.e. 31, 59 or 87 g dry matter (DM)/kg M.d. Cows also received 3.2 kg DM/d of cotton seed cake (339 g/kg DM crude protein) in two meals at milking (0700 h and 1800 h). Stover was offered in one meal daily, at 0700 h, after collecting refusals from the previous day. Amounts of stover offered and refused were weighed daily. Samples of offered stover (0.5 kg) and refused stover (0.5 kg) were analysed for DM daily. All refused stover and 4.0 kg samples of offered stover were botanically fractionated, daily, into stem (S), leaf (L), sheath (Sh) and husk (H). Milk yield was recorded daily and cows weighed at the start and end of each period.

scholarly journals A study of the protein requirements of the mature breeding ewe

1967 ◽  
Vol 21 (4) ◽  
pp. 879-891 ◽  
Author(s):  
J. J. Robinson ◽  
T. J. Forbes
Keyword(s):  
Energy Intake ◽  
Crude Protein ◽  
Dry Matter ◽  
Daily Intake ◽  
High Energy ◽  
Low Energy ◽  
N Balance ◽  
Maximum Efficiency ◽  
Apparent Digestibility ◽  
N Retention

1. An experiment was carried out in which protein utilization in the pregnant ewe was studied using the nitrogen balance technique.2. Eight diets supplying four different intakes of crude protein and two different intakes of energy were each offered to eight individually penned ewes.3. The mean crude protein intakes per day were 7·2, 5·5, 4·1 and 3·0 g/kg W0·73 (where W = body-weight) and the metabolizable energy intakes 134 and 113 kcal/kg W0·73.4. N balances were carried out at 10–12, 14–16 and 18–20 weeks of gestation on five ewes from each treatment.5. The apparent digestibility of both dry matter and crude protein decreased with decreasing protein intake. With the high energy intake, the apparent dry-matter digestibility was increased and the apparent digestibility of crude protein decreased. Stage of gestation had no significant effect on the apparent digestibility of either of these constituents.6. N retention was not affected by the number of foetuses carried. With the higher energy intake and the higher protein intakes, the absolute retention of N was significantly increased at all stages of gestation. N retention increased with advancing pregnancy; the retentions at 10–12, 14–16 and 18–20 weeks of gestation being 0·086, 0·114 and 0·163 g/kg W0·73 per day respectively.7. The efficiency of utilization of apparently digested N was calculated from the regression of retained N as a percentage of apparently digested N against apparently digested N.8. The daily intakes of apparently digested N required for maximum efficiency were 0·551 and 0·620 g/kg W0·73 on the high and low energy intakes respectively. The daily intake for maximum efficiency decreased with advancing pregnancy, the values being 0·623, 0·587 and 0·567 g/kg W0·73 for the 10–12, 14–16 and 18–20 weeks of gestation respectively.9. The levels of N retained at maximum efficiency were 0·235 and 0·202 g/kg W0·73 per day for the high and low energy intakes respectively. The levels of N retained increased during pregnancy from 0·170 g/kg W0·73 per day at 10–12 weeks to 0·286 g/kg W0·73 at 18–20 weeks. The requirements for zero N balance were 0·072 and 0·153 g apparently digested N/kg W0·73 per day for the high and low energy intakes respectively. The requirement for zero N balance decreased from 0·176 g/kg W0·73 per day at 10–12 weeks to 0·071 g/kg W0·73 at 18–20 weeks.10. The results are discussed in relation to other research findings and current recommendations.

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