scholarly journals Nutritional evaluation of graded levels of fermented maize milling waste (maize gluten) in rabbit diet

2021 ◽  
Vol 35 (1) ◽  
pp. 76-81
Author(s):  
R. A. Sobayo ◽  
O. A. Adeyemi ◽  
J. M. Usman
Keyword(s):  
Evaluation Studies ◽  
Live Weight ◽  
Average Weight ◽  
Feed Conversion ◽  
Meat Cooking ◽  
Mixed Breed ◽  
Corn Gluten ◽  
Nutritional Effects ◽  
Dietary Treatments ◽  
Average Weight Gain

A 70-day feeding trial was conducted with thirty-six 7 weeks old weaned rabbits (mixed breed and sexes), with initial average live weight of 0.81kg to evaluate the nutritional effects of replacing maize at 0,25, and 50%with maize or corn gluten in rabbit diets. Maize gluten is fermented maize milling waste sun dried for three days. The diets were offered to the rabbits which were randomly divided into three (3) groups of 12 rabbits each and each group sub-divided into four (4) replicates of 3 rabbits each in a completely randomized experiment. There was a significant effect (P<0.05) of the treatments on the average daily feed intake of the rabbits as the levels of maize gluten increased. The average weight gain and feed conversion ratio were not significantly (P>0.05) affected by the dietary treatments, nevertheless, the FCR increased across the treatments. Graded levels of maize gluten had no significant (P>0.05) effect on carcass dressing percentage. The percent pelt decreased significantly (P<0.05) as level of maize gluten increased. Furthermore, liver and meat cooking loss percentage values showed significant differences (P<0.05) due to the graded levels of corn gluten fed. The sensory evaluation studies were not statistically affected (P>0.05).

scholarly journals Research on the Influence of the Light and Sexing on Growth Performance and Slaughter Results at Young Quails from Mixed Baloteşti Population of Eggs-Meat

2017 ◽  
Vol 74 (1) ◽  
pp. 15
Author(s):  
Lucian IONITA ◽  
Elena POPESCU-MICLOSANU ◽  
George NICA ◽  
Cornel Octavian PANA
Keyword(s):  
Weight Gain ◽  
Growth Performance ◽  
Conversion Rate ◽  
Live Weight ◽  
Control Group ◽  
Average Weight ◽  
Feed Conversion ◽  
Feed Conversion Rate ◽  
Average Weight Gain ◽  
Experimental Group

The purposes of determining the influence of the light and sexing on growth performance and slaughter results atyoung quails from Balotesti population, was organized an experiment on 150 quails, betwen age of 28 and 70 days. The chicks were divided into two groups (control and experimental), and growth and slaughter performance were determined separately by sex. Have studied 2 lighting programs, a program of continous lighting with photoperiod duration of 16 hours (16 L + 8 N, control group) and a program with lighting with asymetric hours intervals with photoperiod duration of 16 hours (10L+2N+6L+6N, experimental group).Males and females from the experimental group were recorded average performance of growth high during the period 28 - 70 days. Live weight at age of 70 days was higher with 7.54 %, average weight gain was higher with 14.86 % and feed conversion rate was lower with 13.51 % at males from experimental group compared to males from the control group. Also, the live weight at the age of 70 days was higher with 18.09 %; average weight gain was higher with 35.12 %, while feed conversion rate was reduced with 30.08 % on females from the experimental group compared to females from the control group.The results of the slaughter at 70 days were superior in the caseof females from the both groups versus males. The average weight of the carcase was higher with 17.53 % in case of the females than that of males from the experimental group, and the carcase yield was 65.37 % at the females and 65.56 % for males. Also, the average weight of the carcase was higher with 5.08 % in case of females compared to that males from the control group, and the carcase yield was 64.20 % to females 66.70 % on males.Superior results recorded in the case of females and males from the experimental group recommended the program of lighting with asymmetric hours intervals in the growth of youth quail. Also, the higher slaughter results recorded in the case of females of the two groups recommended them in the meat production through a broiler of quail that combine advantages in the production of both males and females. 

scholarly journals Growth performance, carcass indices and blood profile of broiler chickens fed tiger nut residue

2021 ◽  
Vol 6 (2) ◽  
pp. 50-57
Author(s):  
C. A. Essien ◽  
Keyword(s):  
Weight Gain ◽  
Live Weight ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Average Weight ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Blood Profile ◽  
Final Weight ◽  
Average Weight Gain

A total of two-hundred-and-forty day old broiler chicks were used to study the response of broiler birds to diets containing graded levels of tiger nut residue (TNR) as a replacement for maize. The diets consisted of 0, 10, 20 and 30% of TNR as a replacement for maize as T1 (control), T2, T3 and T4 respectively. The birds were allotted to four dietary treatments of 4 replicates each containing 60 and 15 birds respectively in a completely randomized design. The data obtained from the experiment were subjected to one - way analysis of variance. The results showed that average weight gain (AWG) and final weight gain (FWG) were high for birds fed 10% TNR and increased numerically than the 0, 20 and 30% groups at the starter phase. In the finisher phase the average weight gain (AWG) and final weight gain (FWG) followed the same trend. Feed intake was not significantly affected by the diet at the starter and finisher phases. In the starter phase the T1 (control) recorded the best and the lowest feed conversion ratio but in the finisher phase, the best feed conversion ratio was observed in T2. The TNR inclusion had no significant (p˃0.05) effect on live weight, dressed weight, dressing percentage, cut-parts and organs of the birds. The haematological parameters were not significantly (p˃0.05) affected by the diets. All the biochemical parameters determined; serum protein, albumin, globulin, urea, creatinine, ALT, AST, cholesterol and triglyceride were not significantly (p˃0.05) affected by the treatment diet. It was concluded that tiger nut residue (TNR) as a replacement for maize at a 30% level of inclusion did not cause any deleterious effects on the performance, carcass and blood profiles of broilers

PERFORMANCE OF FATTENING BUNAJI BULLS FED DIETS CONTAINING GRADED LEVEL OF PALM KERNEL CAKE

2021 ◽  
Vol 5 (1) ◽  
pp. 112-117
Author(s):  
R. T. Sani ◽  
G. Z. Rekwot ◽  
W. Idowu ◽  
H. O. Okin-Aminu
Keyword(s):  
Weight Gain ◽  
Palm Kernel ◽  
Live Weight ◽  
Daily Weight Gain ◽  
Average Weight ◽  
Palm Kernel Cake ◽  
Net Benefit ◽  
Crude Fibre ◽  
Dietary Treatments ◽  
Average Weight Gain

 A fattening trial was conducted for 90 days using 20 Bunaji bulls with a live weight range of 190-200kg and aged 2-2.5 years to determine fattening performance. The bulls were fed diets containing varying levels of palm Kernel cake (PKC). Four bulls per treatment were allotted to 5 dietary treatments in Completely Randomised Design. Concentrate and basal diets of Digitaria smutsii were offered at 2% body weight. The data collected from the experiment were analysed using General Linear Model Procedure of SAS, (2002) The crude protein contents of the experimental diets varied between 15.63 and 20.31% while ME ranged from 11.75 to 11.78MJ/kg DM. The crude fibre varied from 13.92 to 23.31%. Average feed intake ranged between 8.67-9.11Kg/day with animals on 10, 20 and 40% PKC showed significant (P<0.05) difference across the treatments. Average daily weight gain was highest (1.33kg) for animal on 10% PKC followed by (1.31kg) on 30% PKC inclusion. No significant differences (P>0.05) was observed in average weight gain for animals on diets containing 0 20 and 40% PKC inclusions. All the experimental bulls attained an average weight gain of between 1.13Kg to 1.33Kg. Cost per Kg gain was highest at 0% PKC inclusion and lowest at 40% PKC. Net benefit (NB) and value of weight gain (VWG) were significantly (P<0.05) higher for bulls on 10 and 30% PKC inclusion. There was positive net benefit and Return to Investment (ROI) on feed across treatments. The inclusion of PKC lead to reduction in feed 

scholarly journals Replacement value of unpeeled cassava rootmeal (UCRM ) for maize in weaner rabbit diets

2021 ◽  
Vol 35 (1) ◽  
pp. 63-68
Author(s):  
S. O. Omoikhoje ◽  
A. M. Bamgbose ◽  
M. B. Aruna
Keyword(s):  
Weight Gain ◽  
Live Weight ◽  
Feed Conversion ◽  
Efficiency Ratio ◽  
Organoleptic Properties ◽  
Cassava Root ◽  
Mixed Breed ◽  
Cassava Root Meal ◽  
Dietary Treatments ◽  
The Cost

Twenty four mixed breed (New Zealand x Chinchila) rabbits aged six weeks with average initial weight of 560g were used to examine the effect of replacing maize with unpeeled cassava root meal (UCRM) on the performance, organoleptic properties and economy of rabbit production. The rabbits were divided into four groups and assigned to four treatment diets formulated with 0, 10, 20 and 30% UCRM respectively. Average live weight and weight gain were significantly (P<0.05) improved by the increasing levels of URCM, but feed intake, feed conversion ratio and protein efficiency ratio were not significantly (P>0.05) affected. All the organoleptic properties were not affected significantly (P>0.05) by the dietary treatments. However, the increasing levels of UCRM reduced the cost per kg feed, seed cost per kg weight gain and cost of production of rabbits to matured weight. Therefore, the utilization of unpeeled cassava root meal us replacement for maize up to 30% level is profitable and feasible in rabbit diets formulation. 

scholarly journals Protein requirement of Japanese quail (coturnix corturnix japonica) chicks in Nigeria

2021 ◽  
Vol 39 (1) ◽  
pp. 153-160
Author(s):  
G. S Bawa ◽  
L. H. Lombin ◽  
D. Shamaki ◽  
P. Karsin ◽  
U. Musa
Keyword(s):  
Japanese Quail ◽  
Dietary Protein ◽  
Live Weight ◽  
Dietary Treatment ◽  
Experimental Period ◽  
Average Weight ◽  
Feed Conversion ◽  
Protein Levels ◽  
Randomized Design ◽  
Dietary Treatments

A feeding trial was conducted to determine the effect of varying dietary levels of protein on performance of Japanese quail chicks. Six iso-caloric (2953-3078 kcal/kg, ME) diets were formulated to contain crude protein (CP) at 18, 20, 22, 24, 26 and 28% levels, respectively. Each of the dietary treatment was replicated three times with sixty (60) quail chicks per replicate. A total of 1080 day-old unsexed quail chicks were used for the study and distributed using completely randomized design. The experiment lasted 42 days during which data were collected. Feed and water were provided ad libitum throughout the experimental period. Feed intake, weight gain, feed conversion ratio and protein intake differ significantly (P<0.05) due to dietary treatments. Final live weight and cost per gain were not significantly (P>0.05) different across dietary treatments. Age at first egg and average weight of eggs at point of lay differed significantly (P<0.05) across dietary treatments. The haematological parameters (Total protein, haemoglobin, albumen and red blood cell) were significantly (P<0.05) affected by the dietary protein levels. Carcass weight, dressing percentage, prime cuts and the weight of major organs expressed as percentage of the live weight were not significantly (P>0.05) affected by the dietary treatments. It was concluded that Japanese quail chicks required up to 26% level of dietary protein for optimum performance. 

SOLVENT-EXTRACTED RAPESEED MEAL AS A REPLACEMENT FOR SOYBEAN MEAL IN DIETS FOR SWINE REPRODUCTION

1971 ◽  
Vol 51 (1) ◽  
pp. 225-232 ◽  
Author(s):  
H. S. SABEN ◽  
J. P. BOWLAND
Keyword(s):  
Soybean Meal ◽  
Live Weight ◽  
Rapeseed Meal ◽  
Average Weight ◽  
Lactation Period ◽  
Feed Conversion ◽  
Weaning Weight ◽  
Reproductive Cycles ◽  
Dietary Treatments ◽  
Daily Gain

At an average weight of 83 kg and age of 163 days, 32 gilts were allotted to four dietary treatments, 0, 4 or 8% solvent-extracted rapeseed meal (RM) throughout the experiment, or 8% RM fed for the first 100 days of gestation followed by 0% RM. The RM, of Brassica campestris origin and containing 2.40 g oxazolidinethione and 2.60 g isothiocyanates per kg meal, was added in substitution for isonitrogenous levels of soybean meal (SM) for two reproductive cycles. Feeding RM did not significantly influence daily gain or feed conversion efficiency from 83 kg to the first breeding or during the two gestation periods. No significant differences were noted in number of services to conception, length of gestation, number of pigs born or born alive, number of pigs weaned, litter birth weights or weaning weight, or pig birth weights or weaning weights. There was a trend toward reduced litter size from gilts and sows fed the diets containing RM. Changing the diet from 8% RM to 0% RM after 100 days of gestation did not influence reproductive performance. Lacombe × Yorkshire sows gained more from 83 kg live weight to the first breeding, had higher breeding weight in both gestation periods, and increased pig weaning weight for the second lactation period compared with Yorkshire sows. The latter sows had higher individual pig birth weights for the first reproductive cycle than the crossbred sows. The results indicate that a level of 8% commercial solvent-extracted RM of the type fed may be acceptable as a substitute for an isonitrogenous level of SM in the diets of gestating and lactating gilts and sows.

scholarly journals Performance and intestinal development of chicks submitted to different rations and different types of incubation

2021 ◽  
Vol 15 (2) ◽  
pp. 154-161
Author(s):  
Eliete Souza Santana ◽  
José Neto Cassiano de Camargo ◽  
Michele Laboissière ◽  
Roberto Moraes Jardim Filho
Keyword(s):  
Weight Gain ◽  
Feed Intake ◽  
Block Design ◽  
Phase 1 ◽  
Live Weight ◽  
Experimental Unit ◽  
Average Weight ◽  
Intestinal Development ◽  
Feed Conversion ◽  
Feed Processing

The objective of this work was to evaluate the effects of two types of incubation and two types of feeding on the performance of chickens and intestinal development of chicks during the pre-starter phase (1 to 7 days of age). One-year-old male Ross® chicks were used. The experimental design was a randomized complete block design, in a 2x2 factorial design, with two types of feed processing (bran and micropelleted) and two types of incubation machines (single and multiple stage), totaling four treatments, with four treatment repetitions each. Twelve birds per experimental unit were used, totaling 192 animals. Performance evaluations were conducted, such as mean weight, weight gain, feed intake, feed conversion, bowel weight and size, and percentage of intestine in relation to live weight. Histomorphometric tests on the height of the villi and depth of the duodenal crypts were also performed. The two incubation machines did not influence any of the analyzed variables. Even though both had the same composition, the micropelleted feed resulted in positive gains for the performance variables: average weight, weight gain, feed intake, and feed conversion when compared to the meal, but was unable to significantly influence the morphometric measurements of the duodenum of chicks in the pre-starter phase.

scholarly journals COMPARATIVE UTILIZATION OF COOKED SOYBEANS AND FISHMEAL-GROUNDNUT CAKE MIXTURE IN DIETS

2021 ◽  
Vol 22 (2) ◽  
pp. 145-149
Author(s):  
J. A. Agunbiade ◽  
A. B. Odufuwa
Keyword(s):  
Weight Gain ◽  
Live Weight ◽  
Daily Weight Gain ◽  
Control Fish ◽  
Albino Rats ◽  
Feed Conversion ◽  
Groundnut Cake ◽  
Feed Cost ◽  
Methionine Supplementation ◽  
Dietary Treatments

A 4 week experiment involving 45 growing albino rats was carried out to assess the nutritional utilization of cooked full-fat soybean (CFFS) as a major source of dietary protein relative to that of the protein concentrates fishmeal-groundnut cake mixture and the response to supplementation of the cooked soybeans with 2g DL-methionine/kg diet and/or 2g L-lysine/kg diet. Feed intake (FI), average daily weight gain (DLG),. feed conversion ratio (FCR), protein efficiency ratio (PER) and feed cost (FC) per unit live-weight gain, (FC/WG) were measured, No significant effect of the various dietary treatments was observed on PER and FCIWG. However, the incorporation of CFFS either alone or in conjunction with either of both lysine and methionine significantly improved Fl and FCR (P< 0.05) and also DLG (P< 0.01) over the control fish-groundnut meal ration. Supplementation of CFFS with lysine either alone or along with methionine appeared unwarranted as methionine supplementation alone resulted in similar or slightly better efficiency of protein (0.247) and overall feed (0.596) utilization. From the results obtained, it appears that maize-based CFFS diet supplemented with 2 g/kg DL-methionine may be applicable for lion- ruminant feeding. However, since this level of methionine supplementation only provides for 67% of rat requirement, it is suggested that further studies with higher methionine levels be conducted.

Enrichment strategy of object combination on the behaviour of growing pigs

2020 ◽  
Vol 46 (4) ◽  
pp. 9-15
Author(s):  
A. A. Famakinwa ◽  
O. A. Adebiyi ◽  
T. O. Bankole ◽  
P. O. Idahosa
Keyword(s):  
Weight Gain ◽  
Feed Intake ◽  
Repeated Measures ◽  
Environmental Enrichment ◽  
Growing Pigs ◽  
Performance Data ◽  
Average Weight ◽  
Feed Conversion ◽  
Large White ◽  
Average Weight Gain

This study was carried out to determine the effect of object combination as environmental enrichment on behaviour of growing pigs. Thirty-six (36) crossbreed (Large White X Landrace) growing pigs with average weight of 34-36Kg were allotted randomly into four treatments, replicated three times in a completely randomized design. The four treatments were; Control (without enrichment), PRope (2 pieces of polyester rope), treatment SWood (2 pieces of soft wood) and treatment PRope+SWood (1 piece of soft wood and 1 piece of polyester rope). Behavioural observations were monitored by CCTV and recordings were made for 6 hours/day and 3days/week. At the end of the experiment, data collected includes average feed intake and average weight gain while feed conversion ratio was calculated. Likewise, behavioural observations; enrichment use, general activities, pen manipulation and pen-mate manipulation were observed. Behavioural data were analyzed using repeated measures analysis of variance (ANOVA) while performance data were analysed using one-way ANOVA. Performance data were significantly influenced (P<0.05) by enrichments for all the parameters measured. PRope+SWood had the highest value for the final weight (50.63kg), average weight gain (15.95kg) and average feed intake (56.61kg) while PRope had the highest FCR 4.18). Penmate manipulation (10.48%), pen manipulation (19.02%) and general activities (14.62%) were lower and significantly better for PRope+SWood compared to PRope and SWood and the highest interaction with enrichment objects was observed in the PRope+SWood (55.88%). It can be concluded that the use of combination of enrichment objects enhanced the performance and behaviour of pigs.

scholarly journals Effects of the Use of Plant-Based Food Additives on Growth, Body Composition, and Survival of Nile Tilapia (Oreochromis niloticus Linnaeus, 1758)

2020 ◽  
Vol 8 (1) ◽  
pp. 71
Author(s):  
Paul Mamadou Ndour ◽  
Jean Fall ◽  
Abdoulaye Loum ◽  
Saloum Jatta ◽  
Mariama Sagne ◽  
...  
Keyword(s):  
Growth Rate ◽  
Nile Tilapia ◽  
Specific Growth ◽  
Food Additives ◽  
Ocimum Basilicum ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Average Weight ◽  
Feed Conversion ◽  
Average Weight Gain

This study aimed to evaluate the impact of plant-based food additives on growth performance, body composition and survival of Nile tilapia. Four isonitrogenous (25% CP) and isolipidic (13% CL) experimental diets were prepared and designated as R1, R2, R3, and R4. R1 contains (3% Cymbopogon citratus), R2 contains (3% Ocimum basilicum), R3 contains (3% Mentha spicata) and R4 (control or 0% additive). 180 Nile tilapia fry with an initial average weight of 0.2g were distributed in 12 plastic tanks (50 L/tank) at the stocking density of 15 fish per tank in an isolated system. Fish were fed with experimental diets 3 times per day (8:00 am, 1:00 pm and 5 :00 pm) for 3 months. After 90 days of experiment, the results revealed that the final average weight ranged from 2.62g to 8.00g, the absolute average weight gain (AAWG) from 2.42 to 7.8g, the feed conversion ratio (FCR) from 1.31 to 2.67 and specific growth rate (SGR) from 3.06 to 4.36%/d. The survival rate (SR) varied between 64 and 100%. Of the parameters studied such as the absolute average weight gain (AAWG), the specific growth rate (SGR), the feed conversion ratio (FCR), and the survival rate, the best were obtained by the group of fish fed with the R2 diet containing 3% Ocimum basilicum. The results of the analysis of the flesh showed that the addition of 3% O. basilicum does not modify the contents of dry matter, crude protein, and ash but slightly increased the fat content. Based on the results, the inclusion of natural plant-based food additive (3% Ocimum basilicum) in the diet of Nile tilapia improved the parameters of growth, feed efficiency, and survival.

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