Results 161 to 170 of about 356,015 (342)

Modeling energy utilization in broiler breeders, laying hens and broilers [PDF]

open access: yesRevista Brasileira de Ciência Avícola, 2004
The factorial approach has been used to partition the energy requirements into maintenance, growth, and production. The coefficients determined for these purposes can be used to elaborate energy requirement models. These models consider the body weight, weight gain, egg production, and environmental temperature to determine the energy requirements for ...
openaire   +7 more sources

Eiweiß-, Fett und Energieansatz von Masthühnern einer langsam wachsenden Herkunft unter ökologischen Fütterungsbedingungen [PDF]

open access: yes, 2013
An experiment was carried out to study the protein, fat and energy deposition profiles of male and female slow-growing broilers (ISA J-257) fed with organic diets.
Bellof, Gerhard   +2 more
core  

Variable protection against experimental broiler necrotic enteritis after immunisation with the C-terminal fragment of Clostridium perfringens alpha-toxin and a non-toxic NetB variant [PDF]

open access: yes, 2016
Necrotic enteritis toxin B (NetB) is a pore-forming toxin produced by Clostridium perfringens and has been shown to play a key role in avian necrotic enteritis (NE), a disease causing significant costs to the poultry production industry worldwide.
Bokori-Brown, Monika   +5 more
core   +3 more sources

Cardiovascular Plasticity and Adaptation of High‐Altitude Birds and Mammals

open access: yesIntegrative Zoology, EarlyView.
This schematic depicts the cardiovascular adaptations of mammals and birds to high‐altitude hypoxia. It highlights key phenotypic changes in oxygen transport and cardiac responses, driven by molecular mechanisms including transcriptional regulation and genetic modifications.
Huishang She, Yanhua Qu
wiley   +1 more source

Ochratoxicosis in the Broiler Chicken , ,

open access: yesPoultry Science, 1974
Abstract Graded doses of ochratoxin (0, 0.5, 1.0, 2.0, 4.0, and 8.0 μg./g.) incorporated into the feed of broiler chickens from hatching until three weeks of age resulted in a decreased growth rate, enlarged kidney, crop, proventriculus, gizzard, and liver, while the bursa of Fabricius was regressed and the sizes of the heart, spleen, and pancreas ...
R. D. Wyatt   +3 more
openaire   +3 more sources

The Determining Factors of Entrepreneurial Activity in Broiler Farms [PDF]

open access: yes, 2013
Indonesia still requires approximately 4 million entrepreneurs to become a developed country. This research aimed at identifying and analyzing the factors forming the broiler farm entrepreneurial activities that contribute on generating new entrepreneurs
Burhanuddin, B. (Burhanuddin)   +3 more
core  

‘What is visible… and what isn't’: A public art intervention for re‐imagining the food system

open access: yesArea, EarlyView.
Short Abstract This paper contributes to the question of what creative practices can ‘do’ by discussing art practice‐led research that challenges and re‐thinks the industrial meat production geographies status quo. We consider the transformative potential of SOW‐an Augmented Reality public art intervention into the industrial meat complex.
Ekaterina Gladkova, Naho Matsuda
wiley   +1 more source

Bacteriological and epidemiological studies of campylobacter spp. in Swedish broilers [PDF]

open access: yes, 2007
Campylobacter jejuni is the most frequently reported cause of bacterial gastrointestinal illness in humans in Sweden. Chicken products are considered an important risk factor for human infection.
Hansson, Ingrid
core  

Genetic Heterogeneity of Residual Variance for Foot Score Traits in American Angus Cattle

open access: yesJournal of Animal Breeding and Genetics, EarlyView.
ABSTRACT Foot conformation is one of the main breeding goals in recent beef cattle breeding programs because it directly affects productivity, economic losses, animal welfare and longevity. Genetic heterogeneity of residual variance can be used to improve production uniformity in animal breeding programs because recent studies have shown that residual ...
Sabrina T. Amorim   +4 more
wiley   +1 more source

Feasibility Analyses of Integrated Broiler Production

open access: yesMedia Peternakan, 2010
The major obstacles in the development of broiler raising is the expensive price of feed and the fluctuative price of DOCs. The cheap price of imported leg quarters reduces the competitiveness of the local broilers.
L. Komalasari, M. Firdaus
doaj  

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