scholarly journals Performance of West African dwarf goats fed supplemented with Myrianthus arboreus leaf meal concentrates

2020 ◽  
Vol 45 (2) ◽  
pp. 298-303
Author(s):  
A. N. Fajemisin ◽  
G. A. Ibhaze ◽  
A. A. Adeyeye

A feeding trial was conducted to evaluate the performance of West African Dwarf goats fed Panicum maximum supplemented with Myrianthus arboreus leaf meal for 49 days. Four diets were formulated such that diet A contained 0.00% Myrianthus arboreus, diet B contained 10.00% Myrianthus arboreus, diet C contained 11.00% Myrianthus arboreus and diet D contained 12.00% Myrianthus arboreus respectively. A total of twelve (12) West African Dwarf goats were randomly allocated to the four diets with three animals per diet, each serving as a replicate. Parameters assessed were the chemical composition of the experimental diets, growth rate and digestibility coefficient of the animals. The results showed that diet D had the highest dry matter (92.55%) and crude protein (20.55%) contents. The average daily weight gain (g/day) of animals was significantly (P<0.05) nfluenced across the treatments. Animals fed diet D recorded the highest weight gain (19.39g/day) while the least weight gain (7.55g/day) was recorded for animals on diet B. The highest total dry matter intake (340.34g/day) was recorded for animals on diet D while the least (313.18g/day) was observed in animals fed diet C. The best feed conversion ratio(17.55) was recorded in animals fed diet D. There were significant differences (P<0.05) in the nutrient digestibility of the experimental animals. The highest dry matter (82.70%), crude protein (86.18%) digestibilities were observed in diet D while the least dry matter digestibility (72.73%) was observed in diet B. However, the least fibre fractions digestibilities were observed in diet D. It can therefore be concluded that supplementation of Myrianthus arboreus leaf meal concentrate at 12% inclusion with Panicum maximum as basal diet for goats can enhance nutrient digestibility and improve growth without any deleterious effects on the animals.

2020 ◽  
Vol 44 (4) ◽  
pp. 297-306
Author(s):  
I. Ikihimioya ◽  
M. I. Okoruwa ◽  
U. I. Ikhatua

The study was conducted to determine nutrient intake and digestibility of West African dwarf goats fed graded levels of Afzelia africana and New bouldia laevisas supplements to Panicum maximum. Twenty female West African dwarf goats aged between 5 and 7 months old with mean live weight of 6.62±0.41kg were allotted to five dietary treatments with two replicates of two goats per treatment in a completely randomised design. The compared diets were: T (100% Panicum maximum), T (25%Afzelia africana and 75% Panicum maximum), T (50% Afzelia africana and 50% Panicum maximum), T (25% New bouldia laevis and 75% Panicum maximum) and T (50% Newbouldia laevis and 50% Panicum maximum). A metabolism trial was conducted at the end of the feeding trial to assess the diets on nutrient digestibility after the nutrient intake study of the goats. Results obtained showed that total hemicelluloses intake (62.48g.day ) was significantly (p<0.05) higher in T compared with other diets. Total crude protein intake(43.45g.d) and hemicelluloses digestibility(92.20%)were higher significantly (p<0.001) and (p<0.01) respectively in T . Total lignin intake (36.22g.d )and organic matter digestibility (77.70%) were significantly better (p<0.05) and (p<0.01) respectively in T . Digestibility of neutral and acid detergent fibre (55.71% and 49.79%) were significantly higher (p<0.05) and (p<0.001) while dry matter digestibility (83.49%) was significantly better (p<0.01) in T than other treatment diets. Total dry matter, organic matter, neutral detergent fibre, acid detergent fibre and cellulose intakes with digestibility of crude protein, lignin and cellulose were not significantly (p>0.05) affected by treatment diets. It was concluded that the combination of Panicum maximum based diet with Newbouldia laevis in a ratio of 50:50 had the potential to enhance nutrient digestibility in goats.


2021 ◽  
Vol 21 ◽  
pp. 105-107
Author(s):  
A. A. Adeloye

Eight female, non-pregnant, non-lactating West African dwarf goats were in digestion trials in a preliminary evaluation of 2 legume orages viz Parkia filicoidea and Tephrosia bracteolata provided as leaf meals. Tephrosia sp. was well accepted at 4.14% of body weightand satisfied the requirement for production, resulting in 50g/d gains in weight. Parkiafilicoidea produced zero weight gain but its crude protein was 56.88% digested so also was ash (88.58%), even better (P<0.05) than Tephrosia bracteolata. The ash in Tephrosia sp. was 62.5% digested. Other nutrients were more than 70% digested. Nutrients were better (P<0.05) digested in Tephrosia sp. than Parkia sp. Tephrosia bracteolata leaf meal is thought good as sole feed for the goat. Parkia filicoidea Parkia filicoidea  would require some supplementation.


2015 ◽  
Vol 42 (2) ◽  
pp. 174-179
Author(s):  
K. O. Yusuf ◽  
O. A. Adebesin ◽  
A. Y. Sanni ◽  
R. Y. Aderinboye ◽  
A. O. Oni ◽  
...  

The study was carried out to investigate the effect of exogenous fibrolytic enzyme additive (containing cellulase, xylanase and beta glucanase) on the growth performance and nutrient digestibility parameters of West African dwarf (WAD) goats fed total mixed ration in the dry season. A total of sixteen (16) WAD goats were subjected to a 70-day feeding trial in a completely randomized design. A total mixed ration was formulated with enzyme added at 0.0, 0.2, 0.4 and 0.6g/kg DM. Feed intake and weight changes of the goats were monitored. Nutrient digestibility and nitrogen utilization were also determined. Enzyme additive significantly (P<0.05) improved daily feed intake and weight gain of the goats. The best feed conversion ratio (8.34) was obtained at 0.4g/kg DM enzyme inclusion level. Crude protein digestibility was also highest (81.01%) at 0.0.4g/kg DM enzyme inclusion level. The enzyme could be included in a total mixed ration for West African Dwarf goats at 0.4g/kg DM for improved feed intake, weight gain and nutrient digestibility.


2021 ◽  
Vol 43 (1) ◽  
pp. 116-123
Author(s):  
D. O. Ogunbosoye ◽  
G. O. Tona ◽  
A. Akinfemi ◽  
M. R. Ajani

Feed shortage which rises from seasonal feed deficits, erratic supply of feed ingredients with competition between humans and livestock for available feed resources, possesses a major constraint to goat production in Nigeria. This has led to low level of livestock productivity. In this regards, there is need to search for alternative but cheaper feedstuffs. Shea nut cake (SNC), an agro industrial waste product could be used as one of the economic strategy to ameliorate feed shortage. The current study was focused on the effect of dietary inclusion of Shea nut cake on nutrients digestibility of West African Dwarf goals using six (6) growing males WAD goats. Diets consist of 0%, 10% and 15% shea nut cake inclusion levels in combination with wheat offal, corn bran, cassava peel, cowpea husk, and the dietary treatments were designated as T1, T2, and 73 respectively. The experimental animals were allotted to three treatments in a completely randomized design with two animals per treatment. The animals were transferred into a wooden metabolic cage fitted with facilities to collect faeces which lasted for 14 days. Crude protein, ether extract, ash and neutral detergent fibre concentrations of the experimental diets were 9.18-11.37%, 2.03-2.79, 9.63-12.11% and 30.69-48.51% respectively. The result obtained for average daily weight gain was higher (p<0.05) for T2 (64.29g) compared to T1 (35.72g) and T3 (35.72g) which were similar. The feed conversion ratio showed no significant (p<0.05) effect among T1 (14.32) and T3 (14.07) while T2 (8.00) is significantly higher. Significant differences (p<0.05) were observed among treatment groups for nutrients digestibility. The goats placed under T2 (10%) recorded the highest digestibility coefficient for all the nutrients. However the crude protein, ether extract, ash and neutral detergent fibre digestibilities were between 45.76-74.26%, 57.19-67.73%, 56.09-76.66% and 55.28-78.28% respectively. It was however observed that T2 (10%) SNC inclusion had the highest digestibility coefficient in all the nutrients by West African dwarf goats.


2021 ◽  
Vol 41 (2) ◽  
pp. 139-145
Author(s):  
G. A. Ibhaze ◽  
O. J. Babayemi ◽  
O. A. Olorunnisomo

A total of twelve West African Dwarf goats of an average liveweight of 9.5 ± 0.5 kg in a completely randomized design were allocated to three dietary treatments to determine the intake, acceptability and digestibility of ensiled mixtures of corncobs (CC), cassava peels (CSP) and brewers' grain (WBG). The ensiled dietary treatments were: CC/CSP, CC/WBG and CC/CSP/WB. The goats were offered the diets in a cafeteria system for the evaluation of their preferences. The Results show that the combination of corncobs with brewers' grain recorded the highest crude protein (22.06%) and least crude fibre (18.11%) values. Although, the Coefficient of Preference (CoP) was not up to unity, the highest acceptability value (0.93) was obtained for CC/CSP/WB. Significant differences were observed in dry matter intake among the treatments with goat fed diet CC/WBG having the highest value (247.49g/hd/d). Dry matter and neutral detergent fibre digestibilities were significantly (p<0.05) different among the treatments. However, no significant difference (p>0.05) was observed in crude protein digestibility values. The results of this study showed that ensiling CC with CSP or WBG or with the combination of CSP and WBG can enhance the utilization of corncobs as feed for goat.


2021 ◽  
Vol 32 (2) ◽  
pp. 293-300
Author(s):  
O. M. Arigbede ◽  
J. A. Olanite

A trial was carried out with 16 females West African Dwarf (WAD) goats to assess their dry matter intake, digestibility and liveweight gain when fed Grewia pubescens as supplement to panicum maximum. The levels of inclusion of G, pubescens were 0, 25, and 75%. The highest nutrient intakes occur at 50% levels of supplementation being 61, 01, 54, 40, 8, 44, 26.07, 19.29, and 6.57gd 3w0.75 for DM, OM, CP, NDF, ADF, and lignin respectively. These were significantly (P<0.05) higher than other levels of intake. The dry matter digestibility (DMD) coefficient Increased significantly (P<0.01) with increased inclusion levels of G, pubescens supplementation. It increased from  52.24% at 0%, which the control or supplement diet to the highest of 80.42% at 50% level of supplementation. Thereafter, the DMD decreased to 79.06% at 75% level of inclusion though the decrease was not significant (P>0.05). The digestibility  coefficient of OM and CP at 50% level of supplementation were also highest being 81.86% and 84.23%  respectively. Digestibility of other nutrient followed the same trend as for DM, OM, and CP digestibility. The liveweight gain of the animals range from 8.81g d-3 for unsupplemented to 10.95, 18.33, and 20.71g d-3 for 25, 50, and 75% level of inclusion respectively. The differences were significant(P>0.05) between 50% and 75% levels of inclusion. The nutritive value index was highest (61.33) for 50% level of inclusion and significant (P<0.05) from other levels of supplementation which, were in turn, higher (P<0.05) than that of unsupplemented animals.


2021 ◽  
Vol 43 (2) ◽  
pp. 116-123
Author(s):  
D. O Ogunbosoye ◽  
G. O Tona ◽  
A Akinfemi ◽  
M. R. Ajani

Feed shortage which rises from seasonal feed deficits, erratic supply of feed ingredients with competition between humans and livestock for available feed resources, possesses a major constraint to goat production in Nigeria. This has led to low level of livestock productivity. In this regards, there is need to search for alternative but cheaper feedstuffs. Shea nut cake (SNC), an agro industrial waste product could be used as one of the economic strategy to ameliorate feed shortage. The current study was focused on the effect of dietary inclusion of Shea nut cake on nutrients digestibility of West African Dwarf goats using six (6) growing males WAD goats. Diets consist of 0%, 10% and 15% shea nut cake inclusion levels in combination with wheat offal, corn bran, cassava peel, cowpea husk, and the dietary treatments were designated as T1, T2, and T3 respectively. The experimental animals were allotted to three treatments in a completely randomized design with two animals per treatment. The animals were transferred into a wooden metabolic cage fitted with facilities to collect faeces which lasted for 14 days. Crude protein, ether extract, ash and neutral detergent fibre concentrations of the experimental diets were 9.18-11.37%, 2.03-2.79, 9.63-12.11% and 30.69-48.51% respectively. The result obtained for average daily weight gain was higher (p<0.05) for T2 (64.29g) compared to T1 (35.72g) and T3 (35.72g) which were similar. The feed conversion ratio showed no significant (p<0.05) effect among T1 (14.32) and T3 (14.07) while T2 (8.00) is significantly higher. Significant differences (p<0.05) were observed among treatment groups for nutrients digestibility. The goats placed under T2 (10%) recorded the highest digestibility coefficient for all the nutrients. However the crude protein, ether extract, ash and neutral detergent fibre digestibilities were between 45.76- 74.26%, 57.19-67.73%, 56.09-76.66% and 55.28-78.28% respectively. It was however observed that T2 (10%) SNC inclusion had the highest digestibility coefficient in all the nutrients by West African dwarf goats.


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.


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