Growth performance, nutrient digestibility and carcass characteristics of finisher pigs offered either a by-product or cereal based diet at two different concentrations of net energy

Autor: Sarah K. Duffy, John V. O'Doherty, Gaurav Rajauria, Louise C. Clarke

Publikováno v: Animal Feed Science and Technology. 242:77-85

A 2 (cereal plus soybean meal (SBM) and by-product based diets) × 2 (9.3 MJ NE (net energy)/kg and 9.9 MJ NE/kg) factorial experiment was used to investigate the inclusion effects of a combination of rapeseed meal (RSM) and maize distillers dried gr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb76a5975cb11af697afc814c82486fa
https://doi.org/10.1016/j.anifeedsci.2018.06.002

The variation in chemical composition of barley feed with or without enzyme supplementation influences nutrient digestibility and subsequently affects performance in piglets

Autor: Louise C. Clarke, Sarah K. Duffy, Torres Sweeney, Gaurav Rajauria, Edna M. Curley, John V. O'Doherty

Publikováno v: Journal of Animal Physiology and Animal Nutrition. 102:799-809

This study investigates the effect of dietary supplementation of a β-glucanase and β-xylanase enzyme mix to barley based diets, at two different chemical compositions achieved through different agronomical conditions on growth performance, coeffici

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e670de0a77be44e5e661b004ccaeed65
https://doi.org/10.1111/jpn.12870

The effect of 25‐hydroxyvitamin D3 and phytase inclusion on pig performance, bone parameters and pork quality in finisher pigs

Autor: Gaurav Rajauria, Frank J. Monahan, John V. O'Doherty, Alan K. Kelly, Louise C. Clarke, Sarah K. Duffy, V. Gath

The objective of this study was to investigate the effects of supplementing both phytase and 25-hydroxyvitamin D3 (25-OH-D₃) on pig performance, nutrient digestibility, carcass characteristics, bone parameters and pork quality in finisher pigs. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94174ea5e926af0ee9b4cde70c221b9b

Vitamin D-biofortified beef: a comparison of cholecalciferol with synthetic versus UVB-mushroom-derived ergosterol as feed source

Autor: Aoife Hayes, Sarah K. Duffy, Gaurav Rajauria, Michael N. O'Grady, Louise C. Clarke, Joseph P. Kerry, Kirsten G. Dowling, John V. O'Doherty, Alan K. Kelly, Jette Jakobsen, Kevin D. Cashman

Publikováno v: Duffy, S K, O'Doherty, J V, Rajauria, G, Clarke, L C, Hayes, A, Dowling, K G, O'Grady, M N, Kerry, J P, Jakobsen, J, Cashman, K D & Kelly, A K 2018, ' Vitamin D-biofortified beef : A comparison of cholecalciferol with synthetic versus UVB-mushroom-derived ergosterol as feed source ', Food Chemistry, vol. 256, pp. 18-24 . https://doi.org/10.1016/j.foodchem.2018.02.099

This study investigates dietary fortification of heifer feeds with cholecalciferol and ergocalciferol sources and effects on beef total vitamin D activity, vitamer, respective 25-hydroxymetabolite contents, and meat quality. Thirty heifers were alloc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a18472bb4d28551c0443e376cb8a1774
https://hdl.handle.net/10468/7768

The potential of cholecalciferol and 25-hydroxyvitamin D3 enriched diets in laying hens, to improve egg vitamin D content and antioxidant availability

Autor: John V. O'Doherty, Sarah K. Duffy, Gaurav Rajauria, Louise C. Clarke, Alan K. Kelly, Kevin D. Cashman

Sixty Hy-line brown hens were randomly assigned to four barns (n = 4) to investigate the effects of cholecalciferol (vitamin D₃) versus 25-hydroxyvitamin D3 (25-OH-D₃) enriched diets on egg vitamin D concentration, antioxidant activity and egg qu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::168b95cdf0507d2f20e194ba27fd5f29