Effects of feed enzymes on nutritive value of soyabean meal fed to broilers

Kocher, A.; Choct, Mingan; Porter, M. D.; Brož, J.

doi:10.1080/00071660120109890

Cited by 96 publications

(61 citation statements)

References 28 publications

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“…This suggests that protease may be one candidate enzyme that is capable of improving the nutritional value of soyabean meal (and possibly other protein meals) by targeting proteinaceous anti-nutrients, antigenic proteins and proteins that have become damaged during processing. Kocher et al (2002) demonstrated that a b-galactanase was effective in improving the metabolisable energy content of a diet based on maize and soyabean meal (by 1·6 %; P , 0·05). The authors concluded that it was the beneficial effects of the enzyme on carbohydrate digestibility that improved the apparent metabolisable energy of the meal.…”

Section: Enzymes For Vegetable-protein Mealsmentioning

confidence: 99%

Evolving enzyme technology: impact on commercial poultry nutrition

Cowieson¹,

Hruby²,

Pierson³

2006

Nutr. Res. Rev.

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The use of exogenous enzymes to improve the nutritional value of poultry diets is a relatively new concept. The technology is rapidly evolving, with new enzymes, enzyme combinations, and novel applications being developed as rapidly as regulatory restrictions will allow. Most researchers in the field of poultry nutrition would consider phytase to be the last significant leap forward in terms of enzyme use in the animal feed industry. However, there is a great deal of ongoing research into the next generation of enzymes with a focus on ingredient quality, predictability of response via least-square models, improvements in food safety, effect of bird age, effect of various side activities and enzyme dose, maximisation of net income and reduction in environmental pollution. It is the purpose of the present review article to summarise the current research in the area of feed enzymes for poultry and to speculate on future applications of enzymes and new enzyme technologies that may be of value to the industry in the coming years.

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Section: Enzymes For Vegetable-protein Mealsmentioning

confidence: 99%

Evolving enzyme technology: impact on commercial poultry nutrition

Cowieson¹,

Hruby²,

Pierson³

2006

Nutr. Res. Rev.

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“…However, chick growth performance was not significantly improved by enzyme treatment. Kocher et al (2002) investigated the effect of two enzyme products on the nutritive value of soybean meal with emphasis on changes in composition of NSPs along the digestive tract. They concluded that glycanases with galactanase and pectinase activities supplemented at appropriate dosages can improve the digestibility of the NSPs in soybean meal and increase the metabolizable energy content of the diet containing high levels of soybean meal.…”

Section: The Use Of Exogenous Enzymes To Increase the Nutritional Valmentioning

confidence: 99%

Using Exogenous Enzymes to Increase the Nutritional Value of Soybean Meal in Poultry Diet

Ao¹

2011

Soybean and Nutrition

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“…The differences in results between fish meal and soybean meal is assumably due to the presence of phytate component such as oligosaccharide and anti-trypsin in soybean meal. The inferior results found for soybean meal was seemingly attributable to the presence of phytate compound (Banaszkiewicz, 2011;Tahir et al, 2012), non-protein soluble component such as oligosaccharide (Kocher et al, 2002;Oliveira and Stein, 2016), and trypsin inhibitor (Banaszkiewicz, 2011;Pacheco et al, 2013). Phytate compound in soybean meal has been reported to be varied with the range of betwen 1 and 1.5% (Banaszkiewicz, 2012).…”

Section: Resultsmentioning

confidence: 99%

Amino acids digestibility of pelleted microparticle protein of fish meal and soybean meal in broiler chickens

Suthama

Wibawa

2018

J. Indonesian Trop. Anim. Agric.

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ABSTRAKSumber protein yang umum untuk unggas, tepung ikan dan bungkil kedelai, digiling untuk memperkecil ukuran partikel. Bahan yang sudah digiling selanjutnya dilarutkan dengan air suling (1 : 4 b/v) dengan ditambah 2 mL virgin coconut oil untuk setiap 500 mL larutan sebelum diproses dengan ultrasound transducer (ultrasonic bath) untuk memperoleh protein partikel mikro. Penurunan ukuran partikel protein merupakan satu cara yang dapat meningkatkan penggunaan protein pada unggas. Sebanyak 180 ekor broiler digunakan untuk uji force feeding dan dan 10 ekor lainnya untuk koreksi endogenus pada saat ayam berumur 1,5 bulan (45 hari). Protein mikropartikel tepung ikan dan bungkil kedelai dalam bentuk mash dan pellet diuji secara terpisah dan dibandingkan dengan protein asli masing-masing. Rancangan acak lengkap dengan 3 perlakuan (bentuk asli, mash, pellet) dan 6 ulangan (@10 ekor) digunakan untuk masing-masing partikel bahan. Kecernaan protein dan asam amino esensial, dan retensi kalsium (Ca) merupakan parameter yang diamati. Analisis variansi dan uji Duncan digunakan untuk analisis data. Pellet protein mikropartikel tepung ikan dan bungkil kedelai masingmasing menghasilkan kecernaan protein dan asam amino, dan retensi Ca nyata (P<0,05) paling tinggi, meskipun ditemukan sedikit asam amino dengan kecernaan lebih rendah pada kedua bahan bentuk mash. Kesimpulan bahwa bentuk pellet protein mikropartikel tepung ikan dan bungkil kedelai meningkatkan kecernaan protein dan asam amino, dan retensi Ca pada broiler. Kata kunci: broiler, bungkil kedelai, kecernaan asam amino, protein mikropartikel, tepung ikan ABSTRACTCommom protein sources for poultry, fish meal and soybean meal, were ground to obtain reduced particle size. The particle was then dissolved in distilled water (1 : 4 w/v), and added with 2 mL virgin coconut oil for every 500 mL solution prior to ultrasound transducer (ultrasonic bath) treatment to obtain protein microparticle. Reducing particle size is one possible way to increase protein utilization. 180 birds were used for forced feeding and 10 other birds were plotted for endogenous correction, when they were one month and a half old. Microparticle protein of both ingredients were tested separately in either mash or pelleted forms and compared to intact protein. Completely randomized design with 3 treatments (intact, mash, and pellet) and 6 replications (10 bidrs each) was arranged for the respective ingredient. Protein and essential amino acid digestibilities, and calcium retention were the parameters measured. Analysis of variance continued to Duncan test were applied to statistically evaluate the data. Pelleted microparticle protein of fish meal and soybean meal, respectively, resulted in significantly (P<0.05) Amino Acid Digestibility of Pelleted Fish Meal and Soybean Meal in Broilers (N. Suthama et al.) 169 highest protein and amino acids digestibilities, and Ca retention although lower disgestibility of fewer amino acids was found in mash form. In conclusion, pelleted form of microparticle protein of e...

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Effects of feed enzymes on nutritive value of soyabean meal fed to broilers

Cited by 96 publications

References 28 publications

Evolving enzyme technology: impact on commercial poultry nutrition

Evolving enzyme technology: impact on commercial poultry nutrition

Using Exogenous Enzymes to Increase the Nutritional Value of Soybean Meal in Poultry Diet

Amino acids digestibility of pelleted microparticle protein of fish meal and soybean meal in broiler chickens

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