scholarly journals Performance, serum biochemical indices and crude protein utilization by broiler chickens fed diets based on two varieties of cassava (Manihot esculenta Crantz) grits II. Finisher Phase

2020 ◽  
Vol 44 (1) ◽  
pp. 162-174
Author(s):  
O. A. Ogunwole ◽  
F. D. Abayomi ◽  
S. O. Oladimeji ◽  
M. D. Olumide ◽  
H. O. Lawal ◽  
...  

Effects of feeding diets based on grits from two varieties of cassava on performance, selected serum biochemical indices and crude protein utilization by broiler finisher chickens was studied. In a completely randomized design, Abor Acre broiler chickens (n=210) aged 21 days were allotted to seven dietary treatments; each replicated thrice comprising 10 birds per replicate. Seven isocaloric and isonitrogenous diets were formulated; diet 1 contained 50% maize and 0% cassava grits while diets 2, 3 and 4 had 25, 50 and 75% of maize replaced, respectively with cassava grits from TMS 01/1371, diets 5, 6 and 7 had their maize replaced with cassava grits from TME 419 at 25, 50 and 75%, respectively. Chickens were fed on respective experimental diets and offered water ad libitum for three weeks. Feed intake, weight gain, feed and conversion ratio (FCR) differed significantly (P<0.05) while metabolizable crude protein (MCP) values were similar (P>0.05). Higher daily weight gain (DWG) was obtained in birds on diet 7 (69.56 g), 1 (62.71) and 4 (60.25) compared with those on diets 6 (58.10), 3 (54.76), 2 (52.02) and 5 (50.07). Serum albumin (g/dL) were lower but similar in birds on diets 2 (2.35), 3 (2.03), 4(1.97) 5 (1.98). Globulin values varied significantly (P<0.05) across treatments. There was however, no significant effect of treatments (P<0.05) on total protein, aspartate amino transferase, alanine amino transferase, serum urea nitrogen and creatinine. Interactions of grit varieties and increased dietary inclusion levels of TMS 01/1371 reduced metabolizable crude protein of finishers' broiler significantly (P<0.05). This relationship was not significant for TME 419 (P>0.05). Dietary cassava grits from both varieties of cassava had no deleterious effect on overall broiler chickens performance. However, there was gross reduction in metabolizable crude protein with increasing dietary inclusion of cassava grits.

2015 ◽  
Vol 42 (2) ◽  
pp. 168-173
Author(s):  
O. E. Lawal ◽  
D. Eruvbetine ◽  
R. A. Sobayo ◽  
O. O. Olowofeso

The effect of phytobiotics inclusion on haematological and serum indices of broiler chickens was investigated using 180 one day-old Arbor-acre broiler chicks in an eight weeks feeding trial. Six experimental diets were formulated to include the control diets (Og/kg), Ginger (5g/kg), Pawpaw leaf (5g/kg), Moringa (5g/kg), Turmeric(1g/kg) and Oxytetracycline (0.5g/kg) diet. These diets were assigned to six groups of 30 chicks replicated 3 times with 10 birds per replicate in a completely randomized design (CRD). Feed and water were given ad libitum. At the end of eight weeks, blood samples were collected from jugular vein of the birds and were analyzed for haematological and serum biochemical indices. The result of the analysis showed that dietary treatments significantly (p<0.05) influenced all haematological parameters studied. Ginger had the highest value of packed cell volume (45%), haemoglobin (15.05 g/dl) and red blood cell count (3.39x1012L-1) at the finisher phase. Total protein, uric acid, glucose were significant (p<0.05). Serum cholesterol value was significantly (p<0.05) lower in birds supplemented with ginger compared to other groups. It can be concluded that ginger at 5g/kg improved PCV, Hb and reduction of cholesterol concentration in broiler chicken.


2020 ◽  
Vol 47 (2) ◽  
pp. 196-203
Author(s):  
O. A. Ekine ◽  
D. N. Onunkwo

Phytase is essential for enhancing nutritional value of feed and improving animal growthperformance and health. A study was conducted to evaluate the influence of Smartchoicephytase enzyme supplementation in the diet of starter broiler chickens. A total of 150 Rossstrain broiler chicks were used for the study and allotted to five treatment groups of 30 birdseach. Each group was further divided into three replicates of 10 birds per replicate. Five isonitrogenous(21.40% CP) and iso-caloric (2975.40 kcal/kg ME) dietary treatments werecompounded to contain 0g/100kg (T ), 10g/100kg (T ), 15g/100kg (T ), 20g/100kg (T ) and 1 2 3 425g/100kg (T ) of a commercial Smartchoice phytase enzyme preparation for 28 days in a 5Completely Randomized Design (CRD). Feed and water were provided to the chicks adlibitum.Daily feed intake and weekly body weight were measured. The result showed that thedaily feed intake and daily protein intake were not affected (P>0.05) by Smartchoice phytaseenzyme supplementation. Final live weight, daily weight gain and total weight gain weresignificantly different among treatments. Protein efficiency ratio were significantly (P<0.05)higher in T (2.10) than T (1.80) but similar to T (2.05), T (2.05) and T (1.96). Feed 1 5 2 3 4conversion ratio was significantly (P<0.05) different in T5 (2.58) and T (2.02) but similar 1(P>0.05) in T (2.02), T (2.28), T (2.31) and T (2.38). Mortality was lowest in T5. Total feed 1 2 3 4cost per bird and daily feed cost per bird were not affected (P>0.05) by Smartchoice phytaseenzyme supplementation while cost per kg of feed and daily feed cost per bird were notsignificantly (P>0.05) affected. The findings from this study showed that Smartchoicephytase enzyme could be supplemented up to 20g per 100kg in the diet of starter broilerchickens.


2019 ◽  
Vol 17 (2) ◽  
pp. 81-94
Author(s):  
A. O. LALA ◽  
M. K. OLANREWAJU ◽  
A. P. OLANREWAJU ◽  
R. A. SANUSI ◽  
A. L. OLATUNDE ◽  
...  

Pre gelatinized cassava grit (PGCG) is a new cassava product produced mechanically and commercially for poultry feeding. Five dietary treatments were formulated with PGCG replacing maize at 0, 25, 50, 75 and 100 % in broiler starter (0-4 weeks) and finisher (4-8 weeks) diets. Two hundred (200) day-old broiler chickens were allotted to the five dietary treatments in a completely random design.  Each treatment was replicated four times with 10 birds per replicate and 40 birds per treatment. At the end of week 4 and 8 of the experiment, data were collected on growth performance, nutrient digestibility, haematological and serum biochemical indices. Final weight and weight gain were significantly (P < 0.05) highest in broilers fed 25 % PGCG diet, followed by those fed control diet. While, (P < 0.05) similar and lower values were obtained from broilers fed other PGCG diets. Feed intake decreased (P < 0.05) with PGCG in the diets at the starting and finishing phases. Dry matter and crude protein digestibility was (P < 0.05) highest in starting broilers fed 25 % PGCG diet, while digestibility (P < 0.05) declined with higher levels of PGCG. At the finishing phase, digestibility of all nutrients was similar (P < 0.05). Apparent metabolizable energy was (P < 0.05) higher in birds fed PGCG diets in the starting and finishing phases. Haematological and serum biochemical indices showed no significant (P>0.05) difference in the broiler chickens fed varying levels of PGCG in the diets. Broiler chickens fed PGCG above 25% in the diet had significantly (P < 0.05) higher proventriculus values when compared with those fed the control diet and 25% PGCG diet. The study revealed that substituting maize with 25 % PGCG in broiler diets improved growth and nutrient digestibility. Reduction in weight gain and non significant increased thiocyanate at higher PGCG inclusion should be improved for effective utilization of pre gelatinized cassava grit in broiler diets.  


2019 ◽  
Vol 46 (3) ◽  
pp. 245-252
Author(s):  
I. F. Olaleru ◽  
O. A. Abu ◽  
C. O. Okereke

Eighty-four does of mixed breeds aged 6-8 weeks, weighing 550–600g were used todetermine the effect of feeding two varieties of composite sweet potato (Ipomoea batatas)root meal (CSPM) on the haematological and serum biochemical indices of rabbits. Therabbits were randomly allocated into seven treatments. T1 was the control while T2, T3, T4,contained 25, 50 and 75 % of maize replaced with CIP440293 CSPM and T5, T6 and T7contained TIS87/0087 CSPM replaced with 25, 50 and 75 % of maize. The treatments hadfour replicates each in a Completely Randomized Design (CRD) experiment. The dietscontained 10.6-12.6 % crude fibre, 16.4-17.6 % crude protein and 2610-2788 Kcal/Kgmetabolizable energy. Parameters measured were growth, haematological and serumbiochemical index of the rabbit. The result showed that there were significant (P<0.05)differences on the final weight gain, daily feed intake, daily weight gain, feed cost andsurvival ability of the rabbits. The FCR was not significantly (P>0.05) different across thedietary treatments. At the end of nine weeks of feeding trial, blood samples were collectedfrom three rabbits per treatment. The results indicate that the dietary treatments hadsignificant (P<0.05) influence on the concentrations of white blood cells and eosinophils.However, there were no significant influence of the diets on other haematologicalparameters. Total protein, urea, globulin and creatinine were also not affected (P>0.05) bythe treatment diets but albumin, cholesterol, glucose, aspartate transaminase (AST), alaninetransaminase (ALT) and alkaline phosphatase (ALP) were influenced by the different dietarytreatments. These results show that CSPM of two varieties can be included up 50 % ingrowing rabbit diets without adverse effect on haematology and serum indices of rabbits


2018 ◽  
Vol 28 (3) ◽  
pp. 233
Author(s):  
Adi Ratriyanto ◽  
Susan Dikta Mentari

Betaine is a methyl group donor that can increase protein synthesis since it has a similar role as methionine. The study was performed to determine the supplementation effect of betaine in the diet containing adequate methionine on growth performance and feed efficiency of female broilers. In total, 200 of day-old chicks of female broiler chickens were allotted to 4 treatments with 5 replicationsof 10 birds. This experiment was designed as completely randomized design. Control diet was formulated to contain adequate methionine (0.50% for starter and 0.38% for finisher period). The other dietary treatments were obtained by supplementing 0.1%, 0.2% and 0.3% betaine. The variables observed consisted of feed, protein and energy consumption, average daily weight gain, feed efficiency, protein and energy efficiency ratio. Supplementation of 0.1% betaine generated a higheraverage daily weight gain (P&lt;0.05), but supplementation at higher levels (0.2 and 0.3%) had no effect on weight gain. However, betaine did not affect feed, energy and protein consumption, as well as feed efficiency and energy and protein efficiency ratio. Thus, betaine can be applied in the diet containing adequate methionine at the level of 0.1% to produce higherdaily weight gain without affecting feed efficiency. Supplementation of betaine at higher levels than 0.1% did not show positive effect on weight gain and feed efficiency in female broiler chickens.


2020 ◽  
Vol 47 (4) ◽  
pp. 167-175
Author(s):  
I. B. Amaza ◽  
A. Maidala ◽  
C. E. Isidahomen

Haematological and serum biochemical parameters are indicators of physiological, nutritional and pathological status of animals. Investigation of these parameters provide information for diagnostic purposes. The study was conducted to determine the influence of feeding graded levels of yam peel meal (YPM) as a replacement for maize on haematology; blood chemistry was evaluated in rabbits. Thirty- six (New Zealand white X Chinchilla) were randomly assigned to four dietary treatments in a completely randomized design with nine rabbits per treatment. The rabbits were fed diets containing 0, 12.5, 25 and 37.5% of Yam peel meal (YPM) as a replacement for maize, designated as T1, T2, T3 and T4, respectively. The experimental diets and clean drinking water were supplied ad libitum throughout the experimental period of nine weeks. At the end of the feeding trial, three rabbits per treatment were randomly selected for hematological and serum biochemical analysis. All the haematological and serum biochemical indices except AST were affected (P<0.05) by dietary inclusion of YPM. Although most of the parameters investigated were affected by rabbits fed test ingredient, the values fell within the normal literature reference values for rabbits. It can therefore be concluded that up to 37.5% inclusion level of YPM can be fed to growing rabbits without deleterious effects on health status.


2013 ◽  
Vol 48 (6) ◽  
pp. 645-650 ◽  
Author(s):  
Cleujosí da Silva Nunes ◽  
Gilberto Moraes ◽  
Fernando Fabrizzi ◽  
Araceli Hackbarth ◽  
Gustavo Alberto Arbeláez-Rojas

The objective of this work was to evaluate the effect of sustained swimming and dietary protein levels on growth and hematological responses of juvenile pacu (Piaractus mesopotamicus). A completely randomized design was used in a 3x2 factorial arrangement, with three levels of dietary protein (24, 28, and 32% crude protein), two rearing conditions (sustained swimming or motionless water), and 15 replicates. Fish were subjected to sustained swimming at the velocity of two body lengths per second (2 BL s-1), for 45 days. The level of dietary protein and the swimming conditions affected the performance, growth, and hematological profile of pacu. Swimming conditions influenced nutritional factors, increasing daily weight gain, specific growth rate, number of erythrocytes, mean corpuscular volume, and mean corpuscular hemoglobin. Fish under sustained swimming and fed with 24% crude protein showed better growth performance, with higher specific growth rate (4.11±0.88) and higher daily weight gain (2.19±0.47 g per day). Sustained swimming can increase the productive performance of pacu and simultaneously reduce dietary protein levels.


2020 ◽  
Vol 44 (2) ◽  
pp. 101-111
Author(s):  
S. O. Omoikhoje ◽  
J. E. Imade ◽  
M. O. Odiase

An eight weeks feeding trial was conducted to assess the effect of feeding graded level of soaked pigeon pea meal (SPPM) in wood ash extract or solution on the growth performance, haematological and serum biochemical indices of broiler chickens. A total of 144 day-old chicks (Anak 2000) were randomly allotted to four treatment diets (1, 2, 3 and 4) in a completely randomized design. Each treatment group was replicated three times with twelve birds per replicate, thus, having thirty-six chicks per treatment group. Diet 1 contained 0% SPPM in wood ash extract for 72hours as the control diet, while diets 2, 3 and 4 were formulated to contain 25, 50 and 75% inclusions of SPPM in place of soybean meal. Results showed that the average live weight, daily weight gain and feed intake as well as protein efficiency ratio were significantly (P<0.05) influenced by the dietary treatments at the finisher phase. Broiler chickens fed 25% SPPM based diet had a higher (P<0.05) and comparable value of live weight, weight gain and protein efficiency ratio to that recorded in the control diet at the finisher phase. The haematological and serum biochemical indices revealed that albumin and total cholesterol were significantly (P<0.05) influenced by the treatment diets. The albumin value (2.2g/dl) was highest in birds fed 50% SPPM, whereas, the cholesterol value decreased (P<0.05) with increasing levels of inclusion of SPPM from 0 to 75%. It therefore implies that SPPM can be partially included in broiler diets up to 25% level with optimum growth performance and without any detrimental effect on the blood profile of broiler chickens.


2020 ◽  
Vol 47 (2) ◽  
pp. 107-114
Author(s):  
M. Afolayan ◽  
M. M. Iliya ◽  
G. S. Bawa ◽  
L. Alayande

The progressive increase in the cost and scarcity of conventional feedstuffs, especially energy and protein sources has resulted into a continuous effort in researching into the possible utilization of the under - exploited wild legumes in poultry feed formulation. Several Researchers had reported on the utilization of Moringa oleifera leaf meal in poultry diets whereas; few reports exist on the utilization of Moringa seed. Therefore, this study wasconducted to evaluate the effect of graded dietary levels of moringa seed cake (MSC) on the performance of broiler chickens. A total of 195, one day old Arbor Acre broiler chicks were randomly assigned into five dietary treatments of moringa seed cake, each treatment having three replicates in a completely randomized design. MSC was included at levels of 0, 5,10, 15 and 20% respectively. Feed and water were given ad- libitum. Proximate composition ofMSC showed that it is high in energy, crude protein and ether extract with3304. 39 ME kcals/ kg, 32.49 % and 17.70%, respectively. Birds fed 5% MSC diet were better than the birds on the other levels of MSC diets in terms of growth and carcass characteristics. The results obtained from growth study revealed a significant declined in, final weight, weight gain, feed intake, and feed conversion ratio as the inclusion levels of MSC increased beyond 5% in thediets. The birds on control diet had the best result in terms of final weight , daily weight gain and daily feed intake of 2974g/bird, 52.4g/bird / day and 107.51g/bird/ day respectively followed by those fed diet containing 5% MSC with 2183.4g/bird, 38.24/bird /day and 95.66g/bird /day respectively. whereas, the birds fed 20% MSC had the least (P>0.05) final weight, daily weight gain and daily feed intake of 560 g/bird, 9.26g/bird /day and 33.51g/bird/day respectively. Carcass characteristics followed similar trend as the growth parameters. Hematological indices showed significant differences across the dietary treatments, however, the results were within the normal range except for the white blood cell. It can therefore be, concluded that the inclusion of MSC in broiler chicken diet should not exceed 5% for optimum growth and general performance. 


2016 ◽  
Vol 50 (6) ◽  
Author(s):  
S. Khanna ◽  
H. K. Gulati ◽  
S. Kumar ◽  
P. K. Kapoor

The effect of Emblica officianalis and Spirulina platensis was studied in New Zealand White rabbits. Weaned rabbits of both sex were allocated to three different feeding treatments via T1 (Control), T2 (supplemented with 2% Emblica officianalis) and T3 (supplemented with 5% Sprulina platensis) in addition to ad lib. berseem fodder. The concentrate diets formulated were iso-nitrogenous and iso-caloric. The final body weight, weight gain and average daily weight gain of rabbits in all the groups followed the same trend. While, T1 and T2 were found to have better FCR than T3 supplemented feeding treatments, there were no significant changes in the serum biochemical indices, only the serum globulin value was significantly (P less than 0.05) lower (2.41 vs. 3.55, 3.10 g/dl) and albumin value was found significantly higher (4.52 vs. 3.27, 3.56 g/dl) in the groups fed spirulina supplemented diets as compared to groups fed with non supplemented diets. Amla supplementation had no effect on the serum biochemistry indices.


Sign in / Sign up

Export Citation Format

Share Document