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Dr. Ariane Helmbrecht
EVONIK ANIMAL NUTRITION WE’RE SCIENCING THE GLOBAL FOOD CHALLENGE BECAUSE IT’S ALL ABOUT LIFE The greatest global challenge is to ensure food security. Eight billion human lives depend on it. However, it matters how we source animal protein. BECAUSE IT’S ALL ABOUT LIFE...
Topics of interest
#Enzymes in poultry nutrition
Article published the February 2, 2022
INTRODUCTIONAs a nonpolar amino acid, Valine (Val) is one of the most hydrophobic amino acids (Brosnan and Brosnan, 2006). Val, leucine, and isoleucine are called branched chain amino acids due to the branched chain structures of their R groups. In animals, Val serves as a precursor for the synthesis of protein and other amino acids (Ferrando et al., 1995). As a glucogenic amino acid, Val is a sub ...
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Article published the March 20, 2019
IntroductionLysine (Lys) is the second limiting amino acid (AA) in practical corn-soybean meal diets. Growth performance and proper muscle development of broiler chickens is highly dependent of an adequate dietary supply of Lys. Although all AA coded in the nucleic acid sequence are required for muscle protein synthesis, also depending on its frequency and dietary supply, Lys is the main esse ...
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Article published the April 26, 2018
IntroductionBroiler diets are commonly supplemented with dry DL-methionine (DL-Met; 99% active substance), liquid methionine hydroxy analogue-free acid (MHA-FA, 88% active substance) or dry methionine hydroxy analogue-calcium salt (MHA-Ca, 84% active substance). Several broiler trials have demonstrated that the relative bioavailability (RBA) of Met hydroxy analogue products (MHA-FA or MHA-Ca) ...
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This member gave a presentation on January 26, 2016
At the following event:
IPPE 2016 - International Production & Processing Expo 2016
This member gave a presentation on January 25, 2016
At the following event:
IPPE 2016 - International Production & Processing Expo 2016
Participation in Forum on October 6, 2014
Dear Dave, the data for soybean full fat came from the paper of Valencia et al. (2009) and they described the production as following: "The FFSB contained 349 g CP/kg and was also provided by a local supplier from soya beans of Brazilian origin. The beans were cracked (Roller mill 1000, Amandus Kahl, Reinbek, Germany) into 3 to 4 pieces, cooked in a hydrothermal reactor (model AK38-1, Amandus Kah ...
Article published the October 3, 2014
The objective of this study was to determine the effect of mild coccidial vaccine challenge on standardized ileal amino acid digestibility (SIAAD) in 21- and 42-d old broilers fed a corn-soybean meal-DDGS-poultry by-product meal based diet. The study was designed as a 2 x 2 factorial arrangement of treatments with 2 ages (d 21 and 42) and 2 levels of coccidial vaccine (Coccivac®B) challenge (- ...
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Article published the September 17, 2014
The basis of least-cost formulation is to rank raw materials according to both price and nutritive value and then to find the cheapest compromise meeting all constraints. Only feed formulation on basis of digestible amino acids (AA) will provide AA in an amount sufficient for the requested performance of an animal (growth, production of eggs, fertility). Additionally, the use of all ...
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Video published on August 20, 2014
Ariane Helmberecht, Poultry Research Manager at Evonik Industries, Germany speaks about the paper she presented at the PSA Annual Meeting about the ileal digestability coefficient in broilers.
equalizer Statistics: Articles(5)Videos(1)Forums(1)
Location:Hanau, Hessen, Germany
Profile: Businessman / entrepreneur / shareholders
Occupation: Specialist in Animal Nutrition
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