Session 48. New technologies to improve feed efficiency

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Date: Wednesday 29 August 2018; 14.00 – 18.00
Chair: A. Baldi

Theatre Session 48

Associations between the hepatic lipidome and feed efficiency in Holstein dairy cows
A.B.P. Fontoura, J.E. Rico, A.N. Davis and J.W. McFadden

Variation in the solubilization of nitrogenous compounds in wheat straw by different white-rot fungi
N. Nayan, J.W. Cone, A.S.M. Sonnenberg and W.H. Hendriks

The effect of silage Wet Brewers’ Grains using new technologies filling the bag
R. Loucka, P. Homolka, F. Jancik, P. Kubelkova, Y. Tyrolova and A. Vyborna

Free and rumen-protected essential oils incubated in vitro: stability and fermentation parameters
N. Amin, F. Tagliapietra, N. Guzzo and L. Bailoni

Development of a microwave sensor application for online detection of corn silage dry matter content
V. Perricone, A. Agazzi, A. Costa, M. Lazzari, A. Calcante, M. Baiocchi, E. Sesan, G. Savoini and F.M. Tangorra

Multiomics analysis of feed efficiency in danish breeding boars
V.A.O. Carmelo and H.N. Kadarmideen

Improved cattle growth by methionine-balanced diets does not result from lower protein degradation
G. Cantalapiedra-Hijar, L. Bahloul, C. Chantelauze, V. Largeau, N. Khodorova, H. Fouillet and I. Ortigues-Marty

Size and density influence of concentrates to increase by-pass protein fraction in dairy cows’ diet
F. Dufreneix, P. Faverdin and J.-L. Peyraud

A first approach to predict protein efficiency of dairy cows through milk FT-MIR spectra
C. Grelet, A. Vanlierde, M. Hostens, L. Foldager, M. Salavati, E. Froidmont, M.T. Sorensen, K.L. Ingvartsen, M. Crowe, C. Ferris, C. Marchitelli, F. Becker, Consortium and F. Dehareng

Intestinal stem-cell organoids as experimental models to investigate feed efficiency
E.D. Ellen, N. Taverne, A.J. Taverne-Thiele, O. Madsen, H. Woelders, R. Bergsma, E.F. Knol, S. Kar, Y. De Haas, M.A.M. Groenen and J.M. Wells

Effects of microencapsulated complex of organic acids and essential oils on pig
H.J. Oh, C.H. Lee, J.S. An, W.K. Kwak, Y. Won, J.H. Lee, S.Y. Oh, S.D. Liu, S.Y. Cho, D.H. Son and J.H. Cho

Group recordings accounted for drop out animals
B. Nielsen, H. Gao, T. Ostersen, G. Su, J. Jensen, P. Madsen and M. Shirali

Chemical and nutritional value of organic feedstuffs: a need to address in monogastric feeding
A. Roinsard, V. Heuze, H. Juin, D. Renaudeau, D. Gaudré and G. Tran

Poster Session 48

Effects of supplementing humates on ruminal parameters of Nellore steers
R.R.S. Corte, A.G. Lobo, T. Briner Neto, G.S. Abiante, J.S. Silva Neto, S.O. Pietriz, L.F.M. Azevedo, L.S. Martello and P.H.M. Rodriguez

Effect of digestible calcium level on the digestible phosphorus requirement of fattening pigs
A. Samson, E. Schetelat, C. Launay and E. Janvier

Effect of enzyme complex on nutrient digestibility and growth performance of growing-finishing pigs
S.K. Park, N. Recharla, J.H. Ryu, M.H. Song, D.W. Kim, Y.H. Kim and J.C.

In vitro assessment of the use of formate salts to enhance rumen digestibility of roughage
A. Foskolos, Z.C. Morgan, M.D. Holt and J.M. Moorby

Utilization of the continuous measurement technology to control the feeding of dairy cows
R. Loucka, P. Homolka, F. Jancik, P. Kubelkova, Y. Tyrolova and A. Vyborna

Reducing sugar inclusion and extrusion conditions influence rumen degradability of faba bean blends
P. Chapoutot, O. Dhumez, A. Geramain, E. Certenais and G. Chesneau

Variability of nitrogen degradability of High Protein sunflower meal
P. Chapoutot, B. Rouille, C. Peyronnet, E. Tormo and A. Quinsac

Chestnut tannin inclusion and extrusion conditions influence rumen degradability of faba bean blends
O. Dhumez, P. Chapoutot, A. Geramain, E. Certenais and G. Chesneau

Estimation of utilizable crude protein in tropical ruminant feedstuffs by three different methods
K. Salazar-Cubillas and U. Dickhöfer

Effect of feeding red osier dogwood on feed digestibility and acute phase response in beef heifers
W.Z. Yang, L.Y. Wei, W.M.S. Gomaa, B.N. Ametaj and T.W. Alexander

Predicting maize starch degradation rates and ruminal starch disappearance with NIR spectroscopy
C.W. Cruywagen and J.H.C. Van Zyl

Mineral metabolic profile of lactating Nellore cows evaluated for residual feed intake
L.L. Souza, J.N.S.G. Cyrillo, M.F. Zorzetto, N.C.D. Silva, J.A. Negrão and M.E.Z. Mercadante

Using self-feeders with high concentrate diets for finishing beef cattle
V. Beretta, A. Simeone, J. Franco, A. Casaretto, S. Mondelli and G. Valdez

Effect of Pleurotus species pre-treatment of lignocellulose on a reduction in lignin of rice stubble
P. Paengkoum, T. Vorlaphim, S. Paengkoum and C. Yaungklang