Effect of Pellet and Mash Diets Associated with 
 Biozyme Enzyme on Broilers Performance

., T. Shafiee Sarvestani; Dabiri, N.; Agah, M. J.; Norollahi, H.

doi:10.3923/ijps.2006.485.490

Cited by 10 publications

(1 citation statement)

References 20 publications

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“…Dietary supplementation of exogenous enzymes reduces the negative effect of ANF, thereby improving nutrient digestibility and performance. Improvement of the nutritional values of the maize/soybean diets can be achieved through the use of combinations of protease, carbohydrase and phytase enzymes [13]. Dietary supplementation with microbial phytase improves nutrient uniformity in maize/soybean-based diets and reduces the effects of phytate [14].…”

Section: Introductionmentioning

confidence: 99%

Response of Broiler Chickens Fed Different Forms of Tanzania-type Diets with Microbial Enzymes

Chang’a

Abdallh

Ahiwe

et al. 2023

EJFOOD

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A study was conducted to assess the effect of feed form and microbial enzyme supplementation on performance, endogenous enzyme activities and nutrient digestibility in broiler chickens fed Tanzania-type diets. A total of 480 day-old Ross 308 broiler chickens were allocated to a 2 (mash or pellet) × 4 (no enzyme, Axtra XB, Quantum Blue or Axtra XB + Quantum Blue) factorial arrangement, in a completely randomized design with 10 birds per replicate. Feed intake (FI), body weight gain (BWG) and feed conversion ratio (FCR) were determined at 10, 24 and 35 days of age. Visceral organ weight was measured at 10 d and 24 d, and meat parts yield was assessed at 35 d. Feed intake (FI) was highest in birds fed the pelleted diets at 24 d and 35 d, and it was increased further when enzymes were supplemented individually and in combination. Body weight gain was comparatively higher in the birds fed pelleted diets. Enzyme supplementation was found to increase BWG at 24 d and 35 d. The FCR was reduced in birds fed the pelleted diets compared to the mash-fed birds. Birds provided with a combination of Axtra XB and QB responded with lower FCR. The relative weight of gizzard plus proventriculus, pancreas and small intestine were higher in birds fed on mash; however, the effect of enzymes was only observed on the pancreas at 10 d. The relative weights of most body parts (breast, thighs and drumsticks) were significantly higher in birds fed pelleted diets with inclusion of microbial enzymes. The dry matter (DM) digestibility was neither affected by feed form nor by enzyme supplementation while the digestibility of gross energy (GE), starch, protein, and fat were higher in birds fed pelleted diets than those on mash. Addition of microbial enzymes positively influenced the digestibility of all nutrients that were assessed. Endogenous enzyme activities at 10 d were higher in birds supplied with pelleted diets, except for sucrase, which was not affected by feed form. Exogenous enzyme inclusion in diets only affected the activities of sucrase and aminopeptidase at 24 d. The results indicated that both pelleting of diets and microbial enzyme supplementation increased FI and BWG and improved FCR in broiler chickens. The activities of pancreatic and most of the jejunal enzymes were increased by feeding of pelleted feeds, resulting in better nutrient digestibility.

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Section: Introductionmentioning

confidence: 99%

Response of Broiler Chickens Fed Different Forms of Tanzania-type Diets with Microbial Enzymes

Chang’a

Abdallh

Ahiwe

et al. 2023

EJFOOD

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Effects of physical form of diet and intensity and duration of feed restriction on the growth performance, blood variables, microbial flora, immunity, and carcass and organ characteristics of broiler chickens

et al. 2015

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The utilization of different binders for pelleted native chicken ration based on coconut meat waste supplemented with mannanolytic thermophilic bacteria and thermostable mannanase: a physical characteristic of pelleted native chicken ration

Harnentis

Marlida

Amizar

2019

IOP Conf. Ser.: Earth Environ. Sci.

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This research aim was to know the influence of addition of binders (bentonite, tapioca flour, gambier liquid waste, and onggok) on physical characteristics of pelleted native chicken ration based on coconut meat waste supplemented with mannanolytic thermophilic bacteria and thermostable mannanase. A completely randomized design was applied in this experiment with five treatments and five replicates. Moisture content, angle of response, bulk and compacted bulk densities, specific gravity, compaction rate, and pellet durability were determined. Data were analyzed by analysis of variance according to completely randomized design and Duncan’s Multiple Range Test. Data indicated that moisture content, bulk density, compact bulk density and pellet durability affected significantly by binders, while angle of response, specific gravity and compaction rate had no affected by the presence of binders. Moisture content, bulk density, compacted bulk density, pellet durability of ration with binders were significantly different with ration without binder. Ration with gambier liquid waste binder had the highest value for bulk density and compacted bulk density, i.e. 1.36 g/cm3±0.011 and 1.46 g/cm3±001 respectively, while the value of pellet durability in ration with bentonite and tapioca flour binders were higher than others (98.63±0.11 and 98.49±0.05). It is concluded that the addition of binders in native chicken ration based on coconut meat waste supplemented with mannanolytic thermophilic bacteria and thermostable mannanase pelleted were able to improve the physical characteristic of native breed chicken ration.

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Effect of Pellet and Mash Diets Associated with Biozyme Enzyme on Broilers Performance

Cited by 10 publications

References 20 publications

Response of Broiler Chickens Fed Different Forms of Tanzania-type Diets with Microbial Enzymes

Response of Broiler Chickens Fed Different Forms of Tanzania-type Diets with Microbial Enzymes

Effects of physical form of diet and intensity and duration of feed restriction on the growth performance, blood variables, microbial flora, immunity, and carcass and organ characteristics of broiler chickens

The utilization of different binders for pelleted native chicken ration based on coconut meat waste supplemented with mannanolytic thermophilic bacteria and thermostable mannanase: a physical characteristic of pelleted native chicken ration

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