Effects of feeding ensiled mixtures of elephant grass (Pennisetum purpureum) with three grain legume plants on digestibility and nitrogen balance of West African Dwarf goats

2011 ◽  
Vol 142 (1-3) ◽  
pp. 80-84 ◽  
Author(s):  
F.T. Ajayi
2020 ◽  
Vol 47 (5) ◽  
pp. 204-212
Author(s):  
G. D. Eyoh ◽  
M. D. Udoh

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.


2006 ◽  
Vol 46 (1) ◽  
pp. 87-95 ◽  
Author(s):  
Safiriyu Idowu Ola ◽  
Waliu Ajani Sanni ◽  
Gabriel Egbunike

2021 ◽  
Vol 22 (2) ◽  
pp. 164-168
Author(s):  
S. M. Odeyinka ◽  
A. A. Ademosun

The study evaluated the effects of level of feed offer on dry matter intake (DMI) , digestibility, the parts of plants selected and on the growth rate of West African dwarf (WAD) goats without resulting in toxicity. Seven different levels of feed offer ranging from 40g/kg0.75/day to 130Wkg0.75/day in increments of 15g/kg0.75) were fed to two groups of goats. The first group was fed 100% Gliricidia while the while the second was fed 50% Gliricidia and 50% Leucaena diet (50/50). The level of feed offer had significant effect on the DIM and digestible DMI (DDMI) of the goat (P < 0.01). The Leucaena intake in a 50/50 diet was always higher than the Gliricidia intake except at 55g1kg0.75 offer level. The level of feed offer had significant effects on the parts of plants selected (P < 0.01.) and on the growth rate. The leaf intake was statistically higher than the stem intake (P < 0.01). All the goats on 40g/kg0.75 and 55g/kg0.75 on a 100% Gliricidia diet lost weight while only those on 40g/kg0.75 lost weight on a 50/50 diet. There was no significant difference in the growth rate of goats on feed offer levels of 70g to 130g/kg0.75 (P > 0.05). The study indicate that goats performance was higher on a mixed browse diet than on Gliricidia alone. Goats performed best at 100g/kg0.75 offer level.


2021 ◽  
Author(s):  
OLuwatosin Christie Raimi ◽  
Abiodun Adefunmilayo Adeloye

Abstract This study investigated the effects of feeding ensiled graded combinations of cocoa pod, cassava pulp and Acacia leaf on haematological and serum biochemical of West African Dwarf goats. In the bid to control environmental pollution, the wastes of cocoa and cassava were applied as alternative feed ingredients for the goat in spite of its low nutrients’ quality and digestibility. A total of Twenty-eight (28) WAD goats (bucks), aged 4 to 5 months with average body weight of 7.00±0.2kg was used in a completely randomized design for a 45 days study to evaluate the blood profiles of goats fed diet combinations (0:60:40) to (60:0:40). The results revealed significant differences in some of the blood parameters measured among the treatments. The red blood cell, packed cell volume and haemoglobin ranged from 4.90-7.87x106/ul, 19.25-26.83% and 7.33-11.15g/L respectively. The concentrations of mean corpuscular volume, mean corpuscular haemoglobin and mean corpuscular haemoglobin concentration varied significantly (p < 0.05), white blood cell (5.57-9.75x109L) were comparable and lymphocytes (%) ranged from 43.85-55.67. For serum biochemistry, values obtained for total protein and albumin with sodium followed the same trend while cholesterol, urea, creatinine and glucose followed the same trend. Alanine amino transferase, Aspartate aminotransferase and Alkaline phosphatase varied significantly (p<0.05) among the treatment groups. Since the parameters measured were within the normal range for goats’ blood profile, combinations of cocoa pod, cassava pulp with acacia leaves in the ratio of 0:60:40 to 20:40:40 as browse plants do not have any deleterious effect on the health of the animals.


2006 ◽  
Vol 38 (3) ◽  
pp. 261-266 ◽  
Author(s):  
J. Jaitner ◽  
M. Njie ◽  
N. Corr ◽  
L. Dempfle

2021 ◽  
Vol 44 (3) ◽  
pp. 366-370
Author(s):  
O. O. Falola ◽  
O. O. Olufayo

Vetiver is a perennial grass of tropical origin, commonly used as edge row plants for the control of erosion. Being leafy and with a high tillering ability, it has not been properly integrated as forage for ruminants. Thus, an experiment was carried out to determine the effect of ensiling a four week re-growth of vetiver grass with cassava peels on rumen and blood metabolites of West African dwarf goats. Sixteen goats were used for the study. A completely randomized design was used with four animals per treatment. Vetiver grass was ensiled with cassava peels at ratio (A) 80:20, (B) 70:30, (C) 60:40 and (D) 50:50 were provided ad-libtum at 5% body weight. Rumen and blood samples were collected at the end of the experiment which lasted for 90 days. Results of the study showed rumen ammonia nitrogen (NH3-N) concentration of 7.25-7.93mg/100mL, and pH of 6.75-6.81. Variations among the treatments were within the acceptable range for rumen microbial activity. There was a uniformly low plasma urea (4.36-5.16mm/l). Glucose (85.36-89.04g/dL), total protein (6.42- 7.50g/dL), cholesterol (60.95-66.19g/dL), haemoglobin (10.9-12.7g/100ml), packed cell volume (30.0-31.0%) and white blood cell (10.25-10.67×103/ul) were within the range reported for healthy goats. Ensiled vetiver grass with cassava peels had no detrimental effects on the rumen and blood parameters of the experimental animals.


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