Results 101 to 110 of about 15,974 (238)
Zoo Biology, Volume 45, Issue 1, Page 37-45, January/February 2026.Female budgerigars (Melopsittacus undulatus) did not significantly elevate their plasma corticosterone levels in response to human presence at the beginning of the experiment. However, plasma corticosterone was significantly elevated by restraint stress, the return of a neighbor that received restraint stress, and human presence at the end of the ...
Dustin G. Reichard, Kelly V. Summers
wiley +1 more source
Sepa, 2018 This Research analyzed that comparative advantage and competitive of broiler chicken’s livestock business in Musuk Subdistrict of Boyolali Regency. For sampling uses a Saturated Sampling technique (census method) by taking all available samples as many ...
Anisah Eka Mutmainah +1 more
doaj +1 more source
Vasotocin receptor expression in the brain and pituitary gland during the ovulatory cycle of the fowl [PDF]
, 2001 Vasotocin receptors are members of seven transmembrane spanning G-protein associated receptors. Several isoforms have been recognized in mammals and birds.
Kirby, John +2 more
core +2 more sources
Molecular Identification of Eimeria Species in Broiler Chickens in Trinidad, West Indies [PDF]
, 2018 Coccidiosis is an intestinal disease of chickens of major economic importance to broiler industries worldwide. Species of coccidia found in chickens include Eimeria acervulina, Eimeria brunetti, Eimeria maxima, Eimeria mitis, Eimeria necatrix, Eimeria ...
Beard, J +9 more
core +2 more sources
Methods in Ecology and Evolution, Volume 17, Issue 2, Page 531-553, February 2026.Abstract Bird seasonal migration is a remarkable biogeographic phenomenon, yet its deep‐time origin(s) and evolutionary history remain poorly understood, with the bird fossil record largely overlooked. This study explores the predictability of bird migratory behaviour from the oxygen isotope composition of their bone apatite phosphate (δ18Op), a ...
Anaïs Duhamel +7 more
wiley +1 more source
Aplikasi Fuzzy Logic Memprediksi Intensitas Cahaya Lampu Pada Kandang Ternak Ayam Broiler
Jurnal Komputer Terapan, 2019 Indonesia is one of the countries with large livestock fields, almost every population in Indonesia is chicken, cow and goat breeder, especially broiler chicken.
Catur Singgih Satrio Pamungkas +2 more
doaj +1 more source
MODELING U.S. BROILER SUPPLY RESPONSE: A STRUCTURAL TIME SERIES APPROACH [PDF]
A structural time series model is used to estimate the supply response function for broiler production in the United States using quarterly data and a structural time series model. This model has the advantage of expressing trend and seasonal elements as
Colyer, Dale, Kapombe, Crispin M.
core +1 more source
Identification of novel candidate genes for follicle selection in the broiler breeder ovary [PDF]
, 2012 BACKGROUND: Broiler breeders fed ad libitum are characterised by multiple ovulation, which leads to poor shell quality and egg production. Multiple ovulation is controlled by food restriction in commercial flocks.
Dunn, Ian C +4 more
core +1 more source
Animal Genetics, Volume 57, Issue 1, February 2026.Abstract Previous studies have identified genetic loci that are associated with both feed conversion efficiency and gut microbiota in chickens, suggesting that interactions between the host genome and gut microbiota may influence chicken growth. However, the number of microbial QTL and gut microbiota associated with chicken body weight remains largely ...
Linna Zhang +4 more
wiley +1 more source
Effect of m a tings among broiler breeder parent groups of different body weight on broiler performance :i. performance of broiler breeders [PDF]
Eurasian Journal of Veterinary SciencesThe purpose of this study is 1o determine the relationships belween body weight and age ol sexual maturity in broiler breeders and to determine the effects of housing together male and female broiler parents with different body weight at 22 weeks old age
Süleyman Dere, M.Alı Tekeş
doaj