Standardised Ileal Amino Acid Digestibility in Field Pea Seeds of Two Cultivars Differing in Flower Colour for Broiler Chickens: Effects of Bird Age and Microbial Protease

by Witold Szczurek, Sylwester Świątkiewicz
Published 2020-11-01

Effect of Dietary Crude Protein Level and Supplemental Herbal Extract Blend on Selected Blood Variables in Broiler Chickens Vaccinated against Coccidiosis

by Anna Arczewska-Włosek, Sylwester Świątkiewicz, Katarzyna Ognik, Damian Józefiak
Published 2018-11-01

Nisin as a Novel Feed Additive: The Effects on Gut Microbial Modulation and Activity, Histological Parameters, and Growth Performance of Broiler Chickens

by Bartosz Kierończyk, Mateusz Rawski, Zuzanna Mikołajczak, Sylwester Świątkiewicz, Damian Józefiak
Published 2020-01-01

Dietary Probiotics Affect Gastrointestinal Microbiota, Histological Structure and Shell Mineralization in Turtles.

by Mateusz Rawski, Bartosz Kierończyk, Jakub Długosz, Sylwester Świątkiewicz, Damian Józefiak
Published 2016-01-01

Phytase modulates ileal microbiota and enhances growth performance of the broiler chickens.

by Anna Ptak, Michael R Bedford, Sylwester Świątkiewicz, Krzysztof Żyła, Damian Józefiak
Published 2015-01-01

Effect of Soybean Meal Substitution by Raw Chickpea Seeds on Thermal Properties and Fatty Acid Composition of Subcutaneous Fat Tissue of Broiler Chickens

by Waldemar Paszkiewicz, Siemowit Muszyński, Małgorzata Kwiecień, Mykola Zhyla, Sylwester Świątkiewicz, Anna Arczewska-Włosek, Ewa Tomaszewska
Published 2020-03-01

Cholesterol Content, Fatty Acid Profile and Health Lipid Indices in the Egg Yolk from Hens at the End of the Lying Cycle, following Alpha-Ketoglutarate Supplementation

by Ewa Tomaszewska, Siemowit Muszyński, Anna Arczewska-Włosek, Piotr Domaradzki, Renata Pyz-Łukasik, Janine Donaldson, Sylwester Świątkiewicz
Published 2021-03-01

Alpha-Ketoglutarate: An Effective Feed Supplement in Improving Bone Metabolism and Muscle Quality of Laying Hens: A Preliminary Study

by Ewa Tomaszewska, Sylwester Świątkiewicz, Anna Arczewska-Włosek, Dorota Wojtysiak, Piotr Dobrowolski, Piotr Domaradzki, Izabela Świetlicka, Janine Donaldson, Monika Hułas-Stasiak, Siemowit Muszyński
Published 2020-12-01

The Effect of Dietary Rye Inclusion and Xylanase Supplementation on Structural Organization of Bone Constitutive Phases in Laying Hens Fed a Wheat-Corn Diet

by Siemowit Muszyński, Marta Arczewska, Sylwester Świątkiewicz, Anna Arczewska-Włosek, Piotr Dobrowolski, Izabela Świetlicka, Monika Hułas-Stasiak, Tomasz Blicharski, Janine Donaldson, Tomasz Schwarz, Ewa Tomaszewska
Published 2020-10-01

The Efficiency of Xylanase in Broiler Chickens Fed with Increasing Dietary Levels of Rye

by Anna Arczewska-Wlosek, Sylwester Swiatkiewicz, Dorota Bederska-Lojewska, Sylwia Orczewska-Dudek, Witold Szczurek, Danuta Boros, Anna Fras, Ewa Tomaszewska, Piotr Dobrowolski, Siemowit Muszynski, Małgorzata Kwiecien, Tomasz Schwarz
Published 2019-01-01

Modern Hybrid Rye, as an Alternative Energy Source for Broiler Chickens, Improves the Absorption Surface of the Small Intestine Depending on the Intestinal Part and Xylanase Supple...

by Janine Donaldson, Sylwester Świątkiewicz, Anna Arczewka-Włosek, Siemowit Muszyński, Sylwia Szymańczyk, Marcin Bartłomiej Arciszewski, Anna Zacharko Siembida, Katarzyna Kras, Jose Luis Valverde Piedra, Tomasz Schwarz, Ewa Tomaszewska, Piotr Dobrowolski
Published 2021-05-01