Combined effect of using near‐infrared spectroscopy for nutritional evaluation of feed ingredients and non‐starch polysaccharide carbohydrase complex on performance of broiler chickens

This study was carried out to evaluate the combined effect of using near‐infrared spectroscopy (NIRS) for nutritional evaluation of feed ingredients and the addition of non‐starch polysaccharide carbohydrase complex (NSP enzymes) on the growth performance of broilers fed diets produced with low‐qual...

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Bibliographic Details
Published in:Animal science journal 2017-12, Vol.88 (12), p.1979-1986
Main Authors: Montanhini Neto, Roberto, N'Guetta, Eric, Gady, Cecile, Francesch, Maria, Preynat, Aurélie
Format: Article
Language:English
Subjects:
Animal Feed - analysis
Animal Nutritional Physiological Phenomena - physiology
Animals
broilers
Carbohydrases
Chickens
Chickens - growth & development
Chickens - physiology
Conversion ratio
Diet
Diet - veterinary
Eating - physiology
Enzymes
Evaluation
Feed conversion
Food Analysis - methods
Glycine max
Glycoside Hydrolases - administration & dosage
I.R. radiation
Infrared spectra
Infrared spectroscopy
ingredient quality
Ingredients
Male
Near infrared radiation
NIRS
Non-starch polysaccharides
NSP enzymes
Nutrient deficiency
Nutrition assessment
nutritional matrix
Nutritional requirements
Nutritive Value
Performance enhancement
Physical growth
Poultry
Spectroscopic analysis
Spectroscopy
Spectroscopy, Near-Infrared
Spectrum analysis
Starch
Triticum
Wheat
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Summary:This study was carried out to evaluate the combined effect of using near‐infrared spectroscopy (NIRS) for nutritional evaluation of feed ingredients and the addition of non‐starch polysaccharide carbohydrase complex (NSP enzymes) on the growth performance of broilers fed diets produced with low‐quality wheat and soybean meal. A 2 × 2 trial design was performed, with seven replicates of 40 male Ross 308 broilers per treatment, evaluating the effect of the addition of NSP enzymes and the ingredients’ nutritional matrix based on table values or NIRS values. Diets without added enzymes were formulated to reach nutritional requirements, whereas diets with enzymes were reformulated, reducing the apparent metabolizable energy (AME) by 85 kcal/kg. In the overall period (days 0–35), broilers fed diets formulated using NIRS values had higher (P 
ISSN:1344-3941
1740-0929
DOI:10.1111/asj.12822