scholarly journals Replacement of Concentrate Mix with Improved Forages for Afar Goats under Semi Intensive Production System Meet to Export Market Weight

2020 ◽  
pp. 1-9
Author(s):  
Anwar Seid ◽  
Anwar Seid ◽  
Mohammed Yasin Ali ◽  
Endris Feqi
Keyword(s):  
Body Weight ◽  
Wheat Bran ◽  
Economic Benefits ◽  
Export Market ◽  
Rhodes Grass ◽  
Seed Cake ◽  
Significant Difference ◽  
Carcass Parameters ◽  
Ad Libitum ◽  
Concentrate Mix

The experiment was conducted with the objective of to evaluate the comparative feeding value of improved forages as a replacement of concentrate mix with its economic benefits on feed intake, body weight gain and carcass parameters of Afar goats. Twenty-five yearling intact male Afar goats with initial mean body weight of 15.05±1.25 (mean ± SD) were used for the experiment in randomized complete block design. The experimental animals were grouped in to five blocks of five animals based on their initial body weight and each animal within each block was randomly assigned to one of the five treatment diets. Treatments were grazing (Ad libitum) + 100% concentrate mix (wheat bran and noug seed cake) (T1), grazing (Ad libitum) + 100 % mixed forage (Rhodes and cowpea) (T2), grazing (Ad libitum) + 50 % mixed forage (Rhodes and cowpea) + 50% concentrate mix (T3), grazing (Ad libitum) + 25 % mixed forage (Rhodes and cowpea) + 75% concentrate mix (T4), and grazing (Ad libitum) + 75 % mixed forage (Rhodes and cowpea) + 25% concentrate mix (T5). The experiment was consisted of feeding trial followed by carcass evaluation. The supplement given at the rate of 300gDM/head/day. Water and mineralized salt block were available free of choice. The concentrate mix was 2:1 (wheat bran and Noug seed cake. The CP content of the NSC (Noug seed cake), WB (wheat bran), cowpea and Rhodes grass were 31.3, 17.4, 16.9 and 8.6 %, respectively. Organic matter and basal intake were not significant difference (P>0.05) among the treatments, while intake of supplement was slightly higher (P<0.05) for T1, T4, T3, than T5 and T2 respectively. Average daily gain in was higher 110g/d (T4). Hot carcass weight was slightly higher (P<0.05) for T4 10.82 kg. The use of sole cowpea and Rhodes grass mix instead of concentrate mix was reduces feed cost and increase net return. Mixture of cowpea and Rhodes grass as sole supplement is relatively comparable to the supplementary value of concentrate mixture to improve Afar goat performance but forage mix was required higher (p<0.05) feed to bring the same weight to other concentrate contained treatment diets.

scholarly journals Usage of Moringa olifera seed cake as food for Oreochromis niloticus fingerlings.

2018 ◽  
pp. 9-15
Author(s):  
Abdel Raheam H. A. A. El-Bassir
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Growth Performance ◽  
Wheat Bran ◽  
Dietary Protein ◽  
Oreochromis Niloticus ◽  
Nile Tilapia ◽  
Body Weight Gain ◽  
The Body ◽  
Seed Cake

The study was conducted to determine the suitability of Moringa olifera seed cake as a protein source for Oreochromis niloticus fry. It is concluded that Moringa olifera seed cake can be used as a dietary protein in Nile tilapia fry without significant reduction in growth performance. The body weight gain ranged from 50.91 to 85.17 gm within three weeks. Fry fed a mixture of Moringa olifera seed cake and wheat bran (1:1) had better growth performance than those on wheat bran only.

scholarly journals Effect of different level of molasses inclusion on feed intake, body weight gain and carcass parameters of Afar sheep in Ethiopia

2019 ◽  
Vol 5 (1) ◽  
pp. 20-30
Author(s):  
Anwar Seid Hassen ◽  
Mohammed Yasin Ali
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Intake ◽  
Body Weight Gain ◽  
Block Design ◽  
Basal Diet ◽  
Daily Weight Gain ◽  
Feeding Trial ◽  
Carcass Parameters ◽  
Concentrate Mix

The experiment was conducted to evaluate the effect of supplementing different levels of molasses and concentrates mix with a basal diet of cultivated pasture hay on intake, body weight and carcass quality of Afar sheep. Twenty four yearling Afar sheep, grouped in to four groups of six animals each in a randomized complete block design. The experiment consisted of four months feeding trial each group will receive the experimental feeds. Treatments were mixed concentrate + 20% inclusion molasses (T1), mixed concentrate + 15% inclusion molasses (T2), mixed concentrate + 10% inclusion molasses (T3) and 0% inclusion (T4). In this experiment with mean initial weight of 15.9±0.39 kg (mean ± SD), 16.2 ±0.41 kg, 16.3±0.42k.g and 16.1kg±0.42 respectively, were used in each treatment group. The experiment was consisted of 90 days of feeding trial followed by carcass evaluation. The concentrate mix were 2:1 (wheat bran and cotton seed cake) The CP content of the panicum antidotale hay, concentrate mix and molasses were 95g/kg DM, 252g/kg DM, and 38.4g/kg, respectively. Hay DM intake was did not differ (P<0.05) among all treatments. Average daily weight gain (ADG) was higher (P<0.05) for T2 (69.59g/kg) compared to other treatments. Hot carcass weight also higher (P<0.05) for T2 (14.41kg). Weight gains 12.31kg, 13.83kg, 11.25kg and 10.26kg for Tx1, Tx2, Tx3 and Tx4, respectively). All Carcass parameters gave advantage (P<0.01) to Tx2. From the present study, it can be concluded that Tx2 sheep performed better than Tx1, Tx3, and Tx4 in terms of body weight gain, Feed intake, and carcass parameters. Asian J. Med. Biol. Res. March 2019, 5(1): 23-30

Energy requirements for maintenance and growth of captive harbour seals, Phoca vitulina

1990 ◽  
Vol 68 (3) ◽  
pp. 423-426 ◽  
Author(s):  
Nina Hedlund Markussen ◽  
Morten Ryg ◽  
Nils Are Øritsland
Keyword(s):  
Body Weight ◽  
Energy Requirement ◽  
Phoca Vitulina ◽  
Metabolizable Energy ◽  
Age Classes ◽  
Maintenance Requirement ◽  
Harbour Seals ◽  
Significant Difference ◽  
Gross Energy ◽  
Ad Libitum

Four captive harbour seals were fed with herring both at restricted and at ad libitum levels during 1985 to 1988. The maintenance requirement, calculated from the x-intercept of the regression, was 194 ± 71 kcal∙kg body weight−0.75∙day−1. Assuming that metabolizable energy is 82.8% of gross energy, the maintenance requirement is 161 kcal∙kg body weight−0.75∙day−1. There was no significant difference in maintenance requirement between individuals or between age classes, and neither was there any significant difference between seasons. The gross energy requirement of growth was 909 kcal/100 g.

scholarly journals OBSERVATIONS ON THE COMPARATIVE GROWTH PERFORMANCE OF NIGHT FED AND NIGHT FASTED BROILER FINISHERS

2021 ◽  
Vol 21 ◽  
pp. 113-118
Author(s):  
E. A. O. Laseinde ◽  
F. A. Igbasan
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Management Practices ◽  
Body Weight Gain ◽  
Feed Utilization ◽  
The Body ◽  
Night Feeding ◽  
Significant Difference ◽  
Ad Libitum ◽  
Better Than

Four-week old broiler finishers were raised in 8 deep litter pens under two treatments, night feeding and night fasting. The birds were fed ad libitum during the day and equally exposed to all necessary management practices. The trial was conducted to observe the comparative body weight gain (BWG), feed intake (F.1) and feed utilization (F.U) between the birds under the two treatments, as well as the body weight shrinkage arising from the night fasting by the night fasted birds. There was no significant difference (P>0.05) in BWG between birds in the two treatments except at week 5. An equivalent of 62% of the day time BWG was lost to fasting by the night fasted birds. The loss was, however, adequately compensated during the day time feeding. Body weight shrinkage due to the night fast increased with age and was most pronounced between 9 -10 weeks of age. No significant difference (P>0.05) was observed in F.1. between the night fed and night fasted birds. For the former, F.I. was higher during the day from ages 5 to 8 weeks and higher during the night at ages 9 and 10 weeks. night fasted birds utilised feed averagely better than the night fed ones. Results from this study show that there is no significant advantage in feeding broiler finishers at night.

scholarly journals RESPONSE OF BROILER BIRDS TO CHOLINE CHLORIDE IN SEMI ARID SOKOTO, NIGERIA.

2020 ◽  
Vol 1 (2) ◽  
Author(s):  
Abdullahi A. U. ◽  
Aliyu S. ◽  
Fauziyya I. ◽  
Bello A. ◽  
Jafaru Y.
Keyword(s):  
Body Weight ◽  
Body Weight Gain ◽  
Choline Chloride ◽  
Carcass Characteristics ◽  
Live Weight ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
Significant Difference ◽  
Carcass Parameters

A study was carried out to evaluate growth performance and carcass characteristics of broiler birds fed with varying level of choline inclusion in their diets; T1 (control), T2 (10g/10kg) and T3 (20g/10kg). A total of 225 marshall broiler chicks were randomly divided into three (3) treatment group of 75 birds each. Each group was divided into five (5) replicates of fifteen (15) birds each laid in a completely randomized design. Feed and water was supplied ad-libitum and the experiment lasted for 49 days. The total feed intake (1316.75-14442.18) (24437.13-31999.76) for starter and finisher respectively, body weight gain (6227.30-8241.20) (10956.64-14182.96) for starter and finisher respectively, feed conversion ratio (1.73-2.26) (2.21-2.48) for starter and finisher respectively. Many (thigh, wings, back) of the carcass parameters measured were not significantly (p>0.05) affected by the treatments but significant difference (p<0.05) was observed in drum stick, breast and neck.  However, significant difference (p<0.05) was also observed in gizzard, liver and bile, heart, lungs, legs and head. There was significant difference (p<0.05) in primal cuts per live weight, primal cuts per dressed weight, organs per live weight and organs per dressed weight. In view of the results obtained, it can be concluded that treatment two (10g/10kg) performed better in terms of total body weight (TBW) and feed conversion ratio (FCR). Also in the carcass characteristics, treatment two performed better in terms of breast yield, drumstick, percentage of primal cuts from live weight (P/LW) and percentage of primal cuts from dressed weight.

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