Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Edgar O. Oviedo-Rondón"'
Autor:
Lina M. Peñuela-Sierra, Valmiro L. Aragão-Neto, Paula Lozano-Cruz, Juan Nicolas Mejia-Abaunza, Muhammad Ali, Joaquin Cabañas-Ojeda, Yanlin Yang, Maria Camila Alfaro-Wisaquillo, Gustavo A. Quintana-Ospina, Bindhu Lakshmibai Vasanthakumari, Alexandra Wealleans, Ye Lao, Edgar O. Oviedo-Rondón
Publikováno v:
Poultry Science, Vol 103, Iss 5, Pp 103546- (2024)
ABSTRACT: Low crude protein (CP) diets can reduce nitrogen (N) excretion and costs by increasing N utilization efficiency. Exogenous proteases may further improve protein digestibility in low CP diets. This study first evaluated in vitro the efficacy
Externí odkaz:
https://doaj.org/article/134fe39dc67647adacfd5263251cbd73
Publikováno v:
Animals, Vol 14, Iss 1, p 168 (2024)
Egg consumers worldwide have increased their concerns about laying hens’ welfare and its impact on final egg product quality. This study compared the egg quality parameters under the conventional cage (CC) and cage-free (CF) egg production systems
Externí odkaz:
https://doaj.org/article/8c4d353b68164539aa8ceee3ea947a8c
Autor:
Servet Yalçin, Edgar O. Oviedo-Rondón
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
Externí odkaz:
https://doaj.org/article/2b91299e78b24f1b96ba17d05716a2d0
Publikováno v:
Veterinary Medicine and Science, Vol 7, Iss 5, Pp 1890-1898 (2021)
Abstract Stress factors during poultry production can evoke changes in gene transcription and protein synthesis in the hen oviduct and could affect the internal and external egg quality. Studies of relative gene expression require the identification
Externí odkaz:
https://doaj.org/article/0ef722b87ad74d8ea39a222aa5e68ce5
Autor:
Hernan A. Córdova-Noboa, Edgar O. Oviedo-Rondón, Andrés Ortiz, Yilmar Matta, Sebastian Hoyos, Gherly D. Buitrago, Juan D. Martinez, Jose Yanquen, Lina Peñuela, Jose O.B. Sorbara, Aaron J. Cowieson
Publikováno v:
Poultry Science, Vol 99, Iss 11, Pp 5681-5696 (2020)
Broiler live performance may be influenced by postharvest corn drying temperature, and results could depend on particle size after grinding. The supplementation with an exogenous amylase may improve performance parameters, but responses to enzymes ar
Externí odkaz:
https://doaj.org/article/7c78311e6dbf4d6b808d1548d2fb1c75
Autor:
Hernan A. Córdova-Noboa, Edgar O. Oviedo-Rondón, Yilmar Matta, Andrés Ortiz, Gherly D. Buitrago, Juan D. Martinez, Jose Yanquen, Sebastian Hoyos, Angie Lorena Castellanos, Jose O.B. Sorbara
Publikováno v:
Poultry Science, Vol 100, Iss 10, Pp 101395- (2021)
ABSTRACT: Drying temperature (DT) of corn can influence its nutritional quality, but whether this is influenced by endosperm hardness is not clear. Two parallel experiments were conducted to investigate the effects of 2 yellow dent corn hybrids with
Externí odkaz:
https://doaj.org/article/ecbb85eb395a4498916c14bba307d2a3
Autor:
Edgar O. Oviedo-Rondón, Yilmar A. Matta, Andres Ortiz, Maria Camila Alfaro-Wisaquillo, Hernan A. Cordova-Noboa, Miguel Chico, Juan S. Hoyos, Gustavo A. Quintana-Ospina, Justina V. Caldas, Daniela Buitrago, Juan D. Martinez, Jose J. Yanquen
Publikováno v:
Poultry Science, Vol 100, Iss 10, Pp 101398- (2021)
ABSTRACT: Crude protein and amino acid (AA) content in rearing diets affect body composition and reproductive performance. This study evaluated the effects of 4 dietary AA levels during rearing on BW, egg production and composition, fertility, hatcha
Externí odkaz:
https://doaj.org/article/122744cea66442c4aa6097e5e5d7e7ba
Autor:
Maria Camila Alfaro-Wisaquillo, Edgar O. Oviedo-Rondón, Hernan A. Cordova-Noboa, Justina V. Caldas, Gustavo A. Quintana-Ospina, Ivan C. Ospina-Rojas, Viviana San Martin
Publikováno v:
Poultry Science, Vol 100, Iss 9, Pp 101327- (2021)
ABSTRACT: Adequate pullet nutrition is essential to reach BW and suitable body composition for reproduction. An experiment was conducted to determine the effects of 4 dietary amino acid (AA) levels on BW, flock uniformity, body conformation, organ, l
Externí odkaz:
https://doaj.org/article/b77840ae9f4041d29fbd8faebe9c4d32
Autor:
Edgar O. Oviedo-Rondón
Publikováno v:
Revista Brasileira de Zootecnia, Vol 38, Iss spe, Pp 209-225 (2009)
Intestines of each animal are the niche of a complex and dynamic ecosystem with important effects to the host. The members or final products of this ecosystem influence nutrient digestion, absorption, mucosa metabolism, general physiology, and local
Externí odkaz:
https://doaj.org/article/5898bc5e4d4c42ea838759c3bc81c249
Autor:
Edgar O. Oviedo-Rondón
Publikováno v:
Revista Brasileira de Zootecnia, Vol 37, Iss spe, Pp 239-252 (2008)
The broiler industry produces efficiently animal protein, but generates residues with high contents of N, P, K, trace minerals, and high bacterial charge. The rapid microbial decomposition of these residues cause ammonia volatilization, nuisance odor
Externí odkaz:
https://doaj.org/article/88257f17de1344ebb7f589279d643fd6