Health Status of Broiler Chickens Fed Diets with Equi-Protein Replacement of Soybean Meal with Groundunt Cake

This study was carried out to investigate the effect of equi-protein replacement of soybean meal with groundnut cake on immune status, haematology and serum biochemical parameters of broiler chickens. A total of One hundred and twenty (120) Cobb’s day old chicks were randomly allocated to five (5) dietary treatments of three (3) replicates and eight (8) chicks per replicate in a completely randomized design. The Diet I was the control diet with 100% SBM as the major plant protein source while in other diets, SBM was replaced with 25, 50, 75 and 100% GNC in equi-protein basis and designated as Diets II, III, IV and V respectively. Feed and water were provided ad-libitum throughout the experimental period of 56 days. Newcastle disease (ND) vaccines were administered following a stipulated regime. At the end of the experiment two birds were randomly selected from each replicate and slaughtered. Blood and serum was collected for haematological analysis, serum bioassay and HA/HI tests to determine antibody titres against ND vaccines. All data collected were subjected to one-way analysis of variance using SPSS software package. Results showed that haematological parameters were significantly influenced by the dietary treatments in which birds fed 50% equi-protein replacement of SBM with GNC had better PCV, basophil, MCH and MCHC values compared to that of birds in the other dietary treatments. The antibody titres of experimental birds were not significantly different among treatment groups. The diet with 50% equi-protein replacement of SBM with GNC elicited the highest antibody titres of Log28 and Log210 after the 1st and 2nd ND vaccinations when compared to the other diets. The serum total protein, globulin, albumin, and glucose were significantly influenced by the dietary treatments. The present result indicate that 50% equi-protein replacement of SBM with GNC in diets is not detrimental to health status of broiler chickens.

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Performance of broiler chickens fed raw jackfruit seed meal (Artocarpus heterophyllus)

Nigerian Journal of Animal Production ◽

10.51791/njap.v44i2.995 ◽

2020 ◽

Vol 44 (2) ◽

pp. 145-151

Author(s):

A. S. Ebruaja ◽

D. N. Onunkwo ◽

C. N. Odukwe ◽

J. C. Onuachu

Keyword(s):

Soybean Meal ◽

Broiler Chickens ◽

Control Diet ◽

Nutrient Utilization ◽

Seed Meal ◽

Gross Margin ◽

Artocarpus Heterophyllus ◽

Randomized Design ◽

Energy Retention ◽

Dietary Treatments

The effect of raw jackfruit (Artocarpus heterophyllus) seed meal (JFM) on performance, nutrient utilization and economics of production was investigated using 144 broiler chickens.The birds were divided into four dietary treatments of 3 replicates and 12 birds per replicate in a completely randomized design. Diet one was soybean based (control) while raw JFM meal was added to diets 2 (T ), 3 (T ) and 4 (T ) at 10, 20 and 30% levels of inclusion 2 3 4 of soybean meal in the control diet respectively. At 8 weeks, 2 birds per replicate were used to evaluate nutrient utilization. The growth performance was generally depressed with increased inclusion of raw JFM in the diets. The feed to gain ratio of birds placed on control diet (2.55) and T (2.56) were the same (P>0.05) and are significantly better (P < 0.05) than 2 other treatments. Nitrogen, ether extract and ash retention were virtually the same for birds fed T T and T while energy retention was higher (P<0.05) in birds fed T (2,82MJ/Kg ME) 1, 2 3 1 than those fed T , T and T .The cost per Kg feed was higher in T (? 131.59) and decreased 2 3 4 1 with increase in inclusion of raw JFM; T (? 127.17), T (? 123.66) and T (? 123.24). Cost per 2 3 4 Kg weight gain, revenue and gross margin were the same for birds fed control and those fed with T . From the foregoing raw JFM is a potential feed resource and could be included in the 2 diet of broiler chicken up to 10% level of inclusion of soybean meal in a control diet.

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Performance Index and Economic Efficiency of SASSO C44 Broilers Fed Diets Containing Graded Levels of Dried Blood-Rumen Content Mixture to Replace Roasted Soybean Meal

European Scientific Journal ESJ ◽

10.19044/esj.2018.v14n18p388 ◽

2018 ◽

Vol 14 (18) ◽

pp. 388

Author(s):

Melkamu Bezabih Yitbarek ◽

Birhan Tamir ◽

Ashenafi Mengistu

Keyword(s):

Economic Efficiency ◽

Soybean Meal ◽

Performance Index ◽

Experimental Period ◽

Rumen Content ◽

Broiler Chicks ◽

Treatment Groups ◽

Feed Cost ◽

Randomized Design ◽

Dietary Treatments

This experiment was carried out to evaluate performance index and economic efficiency of broiler chicks fed diets containing dried blood rumen content mixtures (DBRCM) as a replacement for roasted soybean meal (RSBM). A total of 225 unsexed day-old broiler chicks (SASSO C44) were randomly allocated to five dietary treatments in a completely randomized design. Each treatment was replicated thrice with 15 birds per replicate. The experimental diets were formulated to contain 100% RSBM+0%DBRCM (T1), 80%RSBM+ 20% DBRCM (T2), 60% RSBM + 40% DBRCM (T3), 40% RSBM + 60% DBRCM(T4) and 20% RSBM+ 80% DBRCM (T5) based on a control ration contained 30% roasted soybean meal. The result showed that there was no statistical difference (P≥0.05) in performance index during the experimental period. The mean mortality was not influenced (P≥0.05) across the treatment groups. Birds fed T1 had the highest (P<0.05) and T5 the lowest (P<0.05) feed cost per kilogram feed. Feed cost per unit gain (Kg) was the highest (P<0.05) for T1 and the lowest (P<0.05) for T4 and T5. Total feed cost of the birds fed T1 was higher than those of the birds fed T5 diet. The highest (P<0.05) economic efficiency was observed for birds fed on T4 and T5. Based on this result, it could be concluded that 80% DBRCM can replace roasted soybean meal to achieve the highest economic efficiency, without affecting the performance index of broiler chicken.

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Advanced Chelate Technology Based Trace Minerals Improve Growth Performance, Mineral Digestibility, Tibia Characteristics, and Antioxidant Status in Broiler Chickens

10.21203/rs.3.rs-35494/v1 ◽

2020 ◽

Author(s):

Hossein Ali Ghasemi ◽

Iman Hajkhodadadi ◽

Maryam Hafizi ◽

Kamran Taherpour ◽

Mohammad Hassan Nazaran

Keyword(s):

Growth Performance ◽

Broiler Chickens ◽

Antioxidant Status ◽

Bone Mineralization ◽

Control Diet ◽

Average Daily Gain ◽

Trace Minerals ◽

Randomized Design ◽

Total Antioxidant ◽

Dietary Treatments

Abstract Background: Compared to the corresponding source of inorganic trace minerals (TM), chelated supplements are characterized by better physical heterogeneity and chemical stability and appear to be better absorbed in the gut due to possibly decreased interaction with other feed components. This study was designed in broiler chickens to determine the effects of replacing inorganic trace minerals (TM) with an advanced chelate technology based supplement (Bonzachicken) on growth performance, mineral digestibility, tibia bone quality, and antioxidant status. A total of 625 male 1-d-old broiler chickens were allocated to 25 pens and assigned to 5 dietary treatments in a completely randomized design. Chelated TM (CTM) supplement was compared at 3 levels to no TM (NTM) or inorganic TM. A corn–soy-based control diet was supplemented with inorganic TM at the commercially recommended levels (ITM), i.e., iron, zinc, manganese, copper, selenium, iodine, and chromium at 80, 92, 100, 16, 0.3, 1.2, and 0.1 mg/kg, respectively, and varying concentration of CTM, i.e., match to 25, 50, and 100 % of the ITM (diets CTM25, CTM50, and CTM100, respectively). Results: All diets, except diet CTM25, increased average daily gain (ADG), European performance index (EPI), and serum total antioxidant capacity compared to the NTM diet (P < 0.05). Broilers fed the CTM100 diet had lowest overall FCR and highest BWG, EPI, tibia ash, zinc, and manganese contents (P < 0.05). The tibia phosphorus content and apparent ileal digestibilities of phosphorus, zinc, and manganese were lower in the ITM group compared with the CTM50 and CTM100 groups (P < 0.05). Broiler chickens fed any of the diets exhibited higher serum glutathione peroxidase and superoxide dismutase activities and lower malondialdehyde level than those fed the NTM diet, where the best values were found for CTM100 treatment (P < 0.05). Conclusions: These results indicate that while CTM supplementation to 25 and 50% of the commercially recommended levels could support growth performance, a totally replacing ITM by equivalent levels of CTM could also improve growth performance, bone mineralization and antioxidant status of broiler chickens under the conditions of this study.

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Performance and Phosphorus Utilization of Broiler Chickens Fed Low Phytate Barley and Pea Based Diets with Graded Levels of Inorganic Phosphorus

Annals of Animal Science ◽

10.1515/aoas-2016-0023 ◽

2017 ◽

Vol 17 (1) ◽

pp. 205-215 ◽

Cited By ~ 1

Author(s):

Roseline Kafedha Kahindi ◽

Philip A. Thacker ◽

Sang In Lee ◽

In Ho Kim ◽

Charles Martin Nyachoti

Keyword(s):

Soybean Meal ◽

Broiler Chickens ◽

Experimental Period ◽

Inorganic Phosphorus ◽

Broiler Chicks ◽

Feed Conversion ◽

Hulless Barley ◽

Dietary Treatments ◽

Tibia Ash ◽

P Retention

Abstract The effects of feeding diets based on soybean meal, low phytate hulless barley (Lphybarley) and low phytate pea (Lphypea) with inorganic phosphorus (iP) reduced by 50 or 100% to broiler chickens on performance, P digestibility and bone characteristics were investigated. Two hundred and ten day-old (Ross 308 strain) broiler chicks (5 birds per cage; 6 cages per diet) were randomly allocated to 7 dietary treatments for a 21-day study. Diets were formulated based on soybean meal-normal phytate hulless barley (SBM-normbarley) with added inorganic P (iP) to meet NRC (1994) P requirements (SBM-normbarley100) or with 50% less iP (SBM-normbarley50), soybean meal-Lphybarley-Lphypea with added iP (Lphybarley-Lphypea100) or iP reduced by 50% (Lphybarley-Lphypea50) or 100% (Lphybarley-Lphypea0), and soybean meal-normbarleynormal phytate pea (normpea) with added iP (normbarley-normpea100) or iP reduced by 50% (normbarley-normpea50). Birds fed the Lphybarley-Lphypea0 diet had the lowest (P<0.001) ADG compared with those fed the other diets. Reducing iP by 50% led to a reduction (P<0.05) in ADG for birds fed the SBM-normbarley- and normbarley-normpea-based diets but not in the Lphybarley- Lphypea-based diet. Reducing iP by 50% led to a reduction (P<0.05) in ADFI in birds fed the SBM-normbarley-based diet and normbarley-normpea-based diet compared with those fed adequate iP. Feed conversion ratio was not affected by diet throughout the experimental period (P>0.10). Reducing iP content reduced P retention in the SBM-normbarley-based diet but not in the normbarley-normpea-based diet but tibia ash and length were reduced in birds fed both diets (P<0.05). Reducing dietary iP content linearly increased (P < 0.05) P retention and linearly decreased (P<0.05) tibia ash and length in the Lphypea-Lphybarley-based diets. In conclusion, feeding a low phytate hulless barley-low phytate pea based diet with iP reduced by 50% supported similar performance as control and increased P retention, suggesting that utilizing a combination of low phytate ingredients can reduce the need for supplemental iP with significant cost and environmental implication.

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Blood profiling and growth response of goats fed diets containing tomentosa nilotica seed meal

Archiva Zootechnica ◽

10.2478/azibna-2020-0011 ◽

2020 ◽

Vol 23 (2) ◽

pp. 36-45

Author(s):

M. O. Adeduntan ◽

O. B. Omotoso ◽

A. N. Fajemisin ◽

M.O. Arigbede

Keyword(s):

Health Status ◽

Control Diet ◽

Palm Kernel ◽

Live Weight ◽

Seed Meal ◽

Randomized Design ◽

Serum Biochemical ◽

Biochemical Indices ◽

Dietary Treatments ◽

Age Range

Abstract The feed quality have direct/indirect impact on the blood profiles of animal and determines health status. Hence, this study was carried out to investigate the dietary effect of T. nilotica seed meal (TNSM) on haematology and serum biochemical indices of goats. 15 West African Dwarf goats with a similar age range of 12-18 months old and body/live-weight of 6.88±0.26 kg were randomly allocated to 5 dietary treatments with 3 goats per replicate in a Completely Randomized Design arrangement for 12 weeks. Unprocessed TNSM were collected, screened and milled and were used to replace palm kernel cake at 20% (diet B), 30% (diet C), 40% (diet D) and 50% (diet E) replacement levels in a complete concentrate diets while diet A (control diet) had no T. nilotica. Nutrient composition, intake and animals' blood samples were assessed. Results revealed that all parameters observed were significantly (p<0.05) different. At 20%, DWG, FGR were best. PCV, RBC, Hb values of the goats decreased with increased with replacement level of PKC with TNSM. It could be concluded that TNSM could serve as protein source in place of PKC in goat diet up to 20% without any adverse effects on growth and health status.

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Haematological response of broiler chickens to garlic (Allium sativum) as an additive

Nigerian Journal of Animal Production ◽

10.51791/njap.v46i4.284 ◽

2020 ◽

Vol 46 (4) ◽

pp. 45-51

Author(s):

M. H. Bot ◽

F. F. Ajimohun ◽

R. R. Stephen ◽

O. D. Olaiya ◽

L. N. Daniel ◽

...

Keyword(s):

Drinking Water ◽

Broiler Chickens ◽

Allium Sativum ◽

White Blood Cells ◽

Broiler Chicks ◽

Veterinary Research ◽

Randomized Design ◽

Haematological Profile ◽

Haematological Analysis ◽

Dietary Treatments

An experiment was carried out to investigate the effects of using garlic (Allium sativum) as an additive on haematological profile in broiler chicken production. The study was carried out at Livestock Investigation Department (L.I.D) of the National Veterinary Research Institute (N.V.R.I), Vom. The experiment lasted eight weeks. A total of 144, one day-old broiler chicks of Arbor acre breed were used for the study in a completely randomized design (CRD). The birds were allotted into four (4) dietary treatments with each having three (3) replicates. Processed and ground garlic was added into the drinking water of each treatment at 0g, 3g, 6g and 9g per liter of drinking water representing treatments 1, 2, 3 and 4, respectively. The result of haematological analysis showed that all the parameters were significantly (P<0.05) different across the dietary treatments. The white blood cells in T4 (12.13) which is higher than 10.21, 8.65 and 7,68 respectively. This indicates that the health of the birds was challenged in T4 even though they are all within the normal range (Merck's Manual, 1998). Packed cell volume (PCV) level of T4 was the Lowest among the dietary treatments. It can therefore be concluded that garlic used as an additive in drinking water showed no deleterious effect in haematological parameters of broiler chickens rather it boosted their immunity.

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PENGARUH SUBSTITUSI PROTEIN TEPUNG PUCUK INDOGOFERA ZOLLINGERIANA DENGAN PROTEIN BUNGKIL KEDELAI DALAM RANSUM TERHADAP ORGAN DALAM BROILER

Jurnal Peternakan (Jurnal of Animal Science) ◽

10.31604/jac.v2i2.1032 ◽

2019 ◽

Vol 2 (2) ◽

pp. 15

Author(s):

Melia Afnida Yanti

Keyword(s):

Soybean Meal ◽

Broiler Chickens ◽

Relative Length ◽

Average Weight ◽

Blood Profile ◽

Leaf Meal ◽

Randomized Design ◽

Meal Protein ◽

Indigofera Zollingeriana ◽

Dietary Treatments

This research aimed to see the effect of Indigofera Zollingeriana top leaf meal as substitution of soybean meal in the diets on development giblets of broiler chickens. The study was conducted for 35 days and giblets sampling was carried out on the 35 day. The DOC used is the cobs strain produced by PT. Charoen Pokphan Indonesia with an average weight of 35.1 grams. A completely randomized design (CRD) with four treatments and four replications and ten birds in each replication was used in this experiment. Dietary treatments were: R1= diet containing 20% soybean meal without I. zollingeriana top leaf meal ; R2= diet containing 16% soybean meal and 5.9% Indigofera Zollingeriana top leaf meal (substitute 20% soybean meal protein with Indigofera Zollingeriana top leaf meal) ; R3= diet containing 12% soybean meal and 11.8% Indigofera Zollingeriana top leaf meal (substitute 40% soybean meal protein with Indigofera Zollingeriana top leaf meal); R4= diet containing 8% soybean meal and 17.74% Indigofera Zollingeriana top leaf meal (substitute 20% soybean meal protein with Indigofera Zollingeriana top leaf meal). Variable measured was giblet of broiler (liver, heart, gizzard, spleen, bile, pancreas, kidney, relative length of small intestine and cecum.). The result showed that usage Indigofera Zollingeriana top leaf meal in the diets did not affect giblets of broiler chickens. The conclusion of this study was Indigofera Zollingeriana top leaf meal can be use up to 17.74% to substitute 60% soybean meal protein without interrupting the development giblets of broiler.Key words: Broiler Chicken; Indigofera Zollingeriana top leaf meal; Blood profile.

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Performance, carcass, organs, haematology and serum biochemical indices of rabbits fed graded levels of mulberry leaf meal in replacement of soybean meal

Nigerian Journal of Animal Production ◽

10.51791/njap.v45i4.563 ◽

2020 ◽

Vol 45 (4) ◽

pp. 166-176

Author(s):

R. Olajide ◽

A. W. Garus-Alaka

Keyword(s):

Weight Gain ◽

Blood Cell ◽

Soybean Meal ◽

Control Diet ◽

Live Weight ◽

Experimental Period ◽

Daily Weight Gain ◽

Leaf Meal ◽

Mulberry Leaf ◽

Dietary Treatments

This study examined the nutritional value of Mulberry leaf meal (MLM) as substitute for soybean meal (SBM) at graded levels. Forty cross-bred young rabbits of mixed sexes used for the study were purchased from a reputable farm in Osogbo, Osun State, Nigeria. The animals were balanced for the initial weight and randomly allocated to five experimental dietary treatments of 8 rabbits per treatment. There were 4 replicates of 2 rabbits per replicate. The rabbits were provided with pelletized experimental diets and clean water ad libitum for 2 weeks pre-experimental period and thereafter for 8 weeks during which data were collected. Five (5) diets containing 0 (0.00% MLM, control), 25 (1.25% MLM), 50 (2.50% MLM), 75 (3.75% MLM) and 100% (5.00% MLM) as replacement for SBM were formulated and contained ME ranging from 2617 – 2661 kcal/kg and crude protein ranging from 15.01 – 16.00%. The average daily weight gain (8.71 g/R/d) obtained in control was similar to 8.03 g/R/d (25.00% MLM), and both significantly (P < 0.05) reduced to 6.75 g/R/d (50.00% MLM), 6.73 g/R/d (75.00% MLM) and 5.98 g/R/d (100.00% MLM). The average daily feed intake (60.08 g/R/d) obtained in animals fed the control diet reduced (P < 0.05) to 53.44 g/R/d (25.00% MLM), 53.44 g/R/d (50.00% MLM), 55.36 g/R/d (75.00% MLM) and 51.52g/R/d (100.00% MLM) respectively. Cost of feed per kg live weight gain were ? 471.39 (0.00% MLM), ? 396.80 (25.00% MLM), ? 459.52 (50.00% MLM), ? 454.67 (75.00% MLM), and ? 473.24 (100.00% MLM). The percentage dressed weight, head, feet, shoulder, loin, thigh and fore legs were significantly (P < 0.05) affected by the dietary treatments. The highest dressed weight (55.12%) was obtained in rabbits fed 0.00% MLM-based diet compared with 45.51, 46.32, 50.28 and 44.88% respectively in animals fed 25.00, 50.00, 75.00 and 100.00% MLM. All the organs (heart, lung, kidney and stomach) except the liver were significantly (P < 0.05) affected by the dietary treatments. All haematological (haemoglobin, packed cell volume, white blood cell and red blood cell); and serum (glucose and total protein) metabolites except albumin investigated were significantly (P < 0.05) influenced by the dietary treatments. It was concluded that MLM can economically replace 75% SBM (5%) in growing rabbits' diets; but 25% (1.25%) level of substitution was the cheapest and most economical level with no deleterious effects on carcass and health status of the animals.

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Growth performance of broiler starter chicks fed diets containing graded levels of soaked and boiled bambara nut (Vigna subterranean l. Verde) seed meal

Nigerian Journal of Animal Production ◽

10.51791/njap.v47i5.1268 ◽

2020 ◽

Vol 47 (5) ◽

pp. 176-183

Author(s):

A. R. Akintunde ◽

A. Yahaya ◽

M. A. Oguntoye ◽

U. M. Mafindi ◽

U. M. Sani ◽

...

Keyword(s):

Broiler Chickens ◽

Low Cost ◽

Control Diet ◽

Seed Meal ◽

Control Group ◽

Broiler Chicks ◽

Feed Conversion ◽

Randomized Design ◽

Ad Libitum ◽

Dietary Treatments

Deficit of conventional feed ingredients in meeting increased demand has led to an alarming hike in their prices culminating in sky rocketing cost of livestock feed. This has necessitated an urgent search for low cost and more readily available alternatives. This study was conducted to investigate the performance of broiler chicks fed diets containing graded levels of soaked and boiled Bambara nut seed meal (BNSM). One hundred and five (105), 2 week old broiler starter chicks were used for the experiment. The birds were randomly allotted into four dietary treatments with each treatments replicated thrice at seven birds per replicate in a completely randomized design. Five experimental diets were formulated containing processed BNSM designated as T1 (control diet with 0 % BNSM), while T2, T3, T4 and T5 had 5 % soaked BNSM, 10 % soaked BNSM, 5 % boiled BNSM and 10 % boiled BNSM, respectively. The experiment lasted for four (4) weeks. Feed and water were provided ad libitum. The results showed that birds fed processed BNSM diets had significantly (P<0.05) higher final weight and weight gain comparable to 702.38g and 19.99 g/bird/day in the control group. The values obtained from feed intake showed that T2 (64.74 g) had significantly (P<0.05) least value compared to other dietary treatments. Feed conversion ratio and feed cost per kg gain (N) were significantly (P<0.05) better in birds fed processed BNSM diets compared to 3.39 and N215.85 respectively in the control group. It was therefore concluded that processed BNSM improved performance of broiler chickens. Le déficit d'ingrédients alimentaires conventionnels pour répondre à la demande accrue a conduit à une hausse alarmante de leurs prix, aboutissant à une flambée du coût des aliments pour le bétail. Cela a nécessité une recherche urgente d'alternatives peu coûteuses et plus facilement disponibles. Cette étude a été menée pour étudier la performance des poussins de départ de pouletsde chair nourris avec des régimes contenant des niveaux échelonnés de farine de graines de noix de Bambara trempées et bouillies. Cent cinq (105) poussins de départ âgés de 2 semaines ont été utilisés pour l'expérience. Les oiseaux ont été répartis au hasard en quatre traitements diététiques, chaque traitement étant répliqué trois fois à raison de sept oiseaux par réplique dans une conception complètement aléatoire. Cinq régimes expérimentaux ont été formulés contenant du 'BNSM'-Bambara nutseedmeal(Aliment de farine de graines de noix de bambara)- traité désigné comme T1 (régime témoin avec 0% de BNSM), tandis que T2, T3, T4 et T5 contenaient 5% de 'BNSM' imbibé, 10% de 'BNSM' imbibé, 5% de 'BNSM' bouilli et 10% de 'BNSM' bouilli, respectivement. L'expérience a duré quatre (4) semaines. L'alimentation et l'eau étaient fournies ad libitum. Les resultants ontmontré que les oiseaux nourris avec des régimes 'BNSM' transformés avaient un poids final et un gain de poids significativement plus élevés (P <0.05) comparables à 702.38 g et 19.99 g / oiseau / jour dans le groupe témoin. Les valeurs obtenues à partir de la consommation alimentaire ont montré que T2 (64.74 g) avait une valeur significativement moindre (P <0.05) par rapport aux autres traitements diététiques. Le taux de conversion alimentaire et le coût alimentaire par kg de gain (N) étaient significativement meilleurs (P <0.05) chez les oiseaux nourris avec des régimes 'BNSM' transformés par rapport à 3.39 et N215.85 respectivement dans le groupe témoin. Il a donc été conclu que le 'BNSM' transformé améliorait les performances despoussins de départ de poulets de chair.

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Effect of Dietary Ginger (Zingiber officinale Roscoe) and Multi-Strain Probiotic on Growth and Carcass Traits, Blood Biochemistry, Immune Responses and Intestinal Microflora in Broiler Chickens

Animals ◽

10.3390/ani8070117 ◽

2018 ◽

Vol 8 (7) ◽

pp. 117 ◽

Cited By ~ 11

Author(s):

Mehdi Qorbanpour ◽

Taha Fahim ◽

Faramin Javandel ◽

Mehran Nosrati ◽

Erwin Paz ◽

...

Keyword(s):

Broiler Chickens ◽

Growth Traits ◽

Control Diet ◽

Basal Diet ◽

Zingiber Officinale ◽

Blood Biochemistry ◽

Control Group ◽

Broiler Chicks ◽

Randomized Design ◽

Dietary Treatments

A total of 225 day-old male broiler chicks (Ross-308) were randomly allocated to five treatment groups, with three replicates in a completely randomized design for 42 days. Birds were fed a basal-diet supplemented with: no additive (control-diet), multi-strain probiotic (Lactobacillus acidophilus, Lactobacillus casei, Enterococcus faecium and Bifidobacterium thermophilum), or 0.15, 0.20 and 0.25% ginger (Z. officinale) powder, respectively. The results show no significant differences among treatments for growth traits and carcass characteristics, whereas using probiotics and ginger at all levels resulted in a significant decrease of gizzard weight and abdominal fat compared to the control group. Dietary treatments did not affect blood biochemistry and antibody production against sheep red blood cells (SRBC), IgG and IgM; however, antibody titre was higher in birds fed 0.25% ginger than other diets after 7 days post injection. The Lactobacillus counts in ileal content of birds fed 0.20 and 0.25% ginger were higher compared to the other treatments. In conclusion, dietary supplementation with either ginger or probiotics showed a significant influence on birds’ immune response, probably because ginger had strong antioxidant activity and the probiotics stimulated the production of natural antibodies.

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