Results 21 to 30 of about 581,681 (357)

The Effect of Dietary Energy and Protein Levels on Production in Breeding Female Ostriches. [PDF]

, 2003
1. In a study spanning two breeding seasons, we assessed the effect of different dietary energy and protein levels on body mass, body condition, and egg production of female ostriches. 2.
Brand, T.S., Brand, Z., Brown, Chris
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Salmonella Biomapping of a Commercial Broiler Hatchery

Journal of Food Protection
Poultry-associated salmonellosis results in significant costs to poultry producers and consumers. Given the vertically integrated nature of the United States poultry industry, a better understanding of Salmonella ecology throughout all levels of poultry ...
Michael J. Rothrock, Jr., Walid G. Al Hakeem, Adelumola Oladeinde, Torey Looft, Xiang Li, Jean Y. Guard   +5 more
doaj   +1 more source

Egg production and egg quality characteristics of Yoruba, Sussex, and Goliath chickens and their crossbred progenies under humid tropical climate

Ovozoa: Journal of Animal Reproduction, 2023
Yoruba Ecotype Chicken (YEC) is characterized by hardiness, and better adaptation to prevailing tropical environment. However, its poor egg production has hindered its utilization for commercial production. Crossbreeding is a major tool used in improving
Abimbola Alice Ademola, Timothy Rotimi Fayeye, Adeyinka Oye Akintunde, Victoria O. Chimezie   +3 more
doaj   +1 more source

Spring production of Calanus finmarchicus at the Iceland-Scotland Ridge [PDF]

, 2008
Distribution and reproduction activity of the calanoid copepod Calanus finmarchicus were studied in the waters between Scotland and Iceland in April 1997 during the expected time of the animals' ascent to surface waters following diapause.
Christoffersen, Alice, European Union (Funder), Heath, Michael R., Ingvarsdottir, Anna, Jonasdottir, Sigrun, Richardson, Katherine   +5 more
core   +1 more source

The impact of egg handling and storage temperature on shell eggs stored for 27 weeks: Egg quality

Poultry Science
Eggs are an important trade commodity around the world. However, how eggs are handled/processed and stored differ by country. In the United States, under federal and state regulations, eggs are washed and stored at refrigerated temperatures.
J.S. Garcia, R.K. Gast, Q.D. Read, D.R. Jones   +3 more
doaj   +1 more source

Gastrointestinal helminths in calves and cows in an organic milk production system [PDF]

, 2012
The main aim of this study was to determine the distribution of populations of gastrointestinal helminths in lactating crossbred cows and calves during the grazing season in an organic milk production system.
Amarante AFT, Athanasiadou S, Beasley AM, Busato A, D'Almeida TN, Dimander SO, Gasbarre LC, Gennari SM, Höglund J, Höglund J, Kaneene JB, Lima WS, Oliveira MC, Pimentel Neto M, Thamsborg SM, Thamsborg SM, Ueno H, Vaarst M, Vercruysse J, Weller RF   +19 more
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A Novel Slope-Matrix-Graph Algorithm to Analyze Compositional Microbiome Data

Microorganisms
Networks are widely used to represent relationships between objects, including microorganisms within ecosystems, based on high-throughput sequencing data.
Meng Zhang, Xiang Li, Adelumola Oladeinde, Michael Rothrock, Anthony Pokoo-Aikins, Gregory Zock   +5 more
doaj   +1 more source

Utilization of Indigofera Leaf Flour (Indigofera zollingeriana Miq) as Feed to Increase the Production and Internal Quality of KUB Chicken Eggs

Jurnal Sain Peternakan Indonesia, 2023
One of the variants of native chicken that is quite potential to be developed in Indonesia is the KUB chicken. The quality and production of free-range chicken eggs can be increased by providing quality feed. One alternative source of quality feed is the
Usman Usman, Suharno Suharno, L. I. Zebua, P. Sujarta   +3 more
doaj   +1 more source

16S amplicon-based microbiome biomapping of a commercial broiler hatchery

Animal Microbiome
Hatcheries, where eggs from multiple breeder farms are incubated and hatched before being sent to different broiler farms, represent a nexus point in the commercial production of broilers in the United States. Considering all downstream microbial quality
Michael J. Rothrock, Benjamin Zwirzitz, Walid G. Al Hakeem, Adelumola Oladeinde, Jean Y. Guard, Xiang Li   +5 more
doaj   +1 more source

Feeding Hens For Egg Production [PDF]

, 1919
Exact date of bulletin unknown.PDF pages:
Munroe, H. D.
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