Five separate trials were conducted to test the feeding value
of Pacific Northwest grown soybeans for chickens and turkeys. Soybeans
were obtained from farms near Walla Walla, Washington and
incorporated into rations which were fed to replacement pullets,
laying pullets, broiler chickens, turkey poults and market turkeys.
These rations were...
I. Performance and Carcass Quality of Broilers Raised on
Wire Flooring With and Without Padded Roosts
Two experiments were performed with broilers raised on
wire flooring with and without padded roosts to study the
effects of bird performance and carcass quality. Each
experiment had 480 straight-run commercial broilers
divided equally...
A series of four experiments were conducted to study
sulfa residues with market turkeys and to observe the
repletion, depletion and possible recycling effect from
reused litter.
In the first experiment, sulfaquinoxaline (S.Q.) was
fed at 0.015% level from 8 to 16 weeks of age. No significant
effects were observed...
Two experiments were conducted each with 768 Deka lb XL Single Comb
White Leghorn (SCWL) laying pullets for nine and eight 28-day periods to evaluate
the feeding value of yellow pea (YP) (Pisum sativum L. var. Miranda) without and
with, respectively, either 1.5 or 5% meat and bone meal (MB)...
Three experiments were conducted to evaluate the various
methods and application rates of ferrous sulfate-heptahydrate in
the control of atmospheric ammonia in an enclosed broiler house.
The first experiment was conducted to determine the optimal
rate of application of ferrous sulfate-heptahydrate on built-up
litter. Ferrous sulfate was applied on built-up...
Physical and chemical properties of wood (W) fiber (F)
pellets (P) and wood (W) shavings(S) were determined in the
laboratory prior to their use.
Laboratory results showed that WS were superior to WFP
except for moisture holding capacity on volume basis which is
one of the most essential properties of...
Five experiments were conducted with commercial broilers to study the effects of feeding yellow pea (Pisum sativum L. var. Miranda) diets with and without supplementation. Mean body weights and feed conversion for broilers fed 0, 25, 50 and 65% of soybean crude protein (CP) substituted with yellow pea (YP) protein...
Five experiments were conducted to investigate the
effect of dietary fish meal on the incidence of Sudden Death
Syndrome (SDS) in broiler chickens. Growth, feed
efficiency, total mortality and mortality due to SDS were
evaluated. Necropsy examination was performed on broilers
suspected of dying from SDS. Liver lipid and fatty...
The objectives in these four experiments were to observe
the effectiveness of sodium bisulfate and clinoptilolite and
different methods of application of sodium bisulfate, ferrous
sulfate heptahydrate and Micro Aide® on atmospheric ammonia
level in the broiler house and on broiler performance.
The first experiment was conducted to determine the...
Most of the feed required for poultry production in
the Republic of Yemen is imported from Europe. Sometimes,
feed shipments arrive later due to lack of hard currencies
to pay for the feed or to pay the freight charges. Yemeni
broiler producers in such cases feed their birds a single...
The objective of this work was to define the effects of
dietary energy intake on broiler fat deposition and
metabolism. Fatty broilers are one of the major problems in
the broiler industry.
The effects of changing calorie to protein (Cal/Pr)
ratios, and the addition of cellulose or dried distiller's byproduct...
The high quality feedstuffs which are used in poultry feeds
are costly and could be used directly for human food. There is less
competition for fibrous feedstuffs which are less digestible by
humans and other nonruminants.
Feedstuffs containing crude and refined dietary fiber were
examined for their effects on performance,...
Six experiments were carried out with Single Comb White Leghorn laying chickens to
assess the effect of feeding a source of direct-fed microbials (Lactobacillus; Lacto) and its
carrier [condensed cane molasses solubles (CCMS)] on the retentions of fat, nitrogen and
several minerals; on the status of the pH of the...
Today's consumers have shown a greater concern in the relationship between dietary fat and human health. The demand for leaner meat is continuously on the rise. The reduction of fat deposits in the abdominal area of ready-to-cook fryers, considered a waste product in the poultry industry, has become a major...
Seven experiments were carried out to investigate the
involvement of carbohydrate and lipid metabolism on the
incidence of Sudden Death Syndrome (SDS) in broiler
chickens.
Hepatic arachidonate level decreased after 1 h postmortem.
The decreased level of hepatic arachidonate
previously observed in SDS birds was, therefore, associated
with the post-mortem...
Four experiments were carried out with broiler chicks from day-old to three or four weeks of age to assess the effects of nitrates and nitrites from calcium, potassium, and sodium salts in the drinking water of broilers on growth, body weights, feed utilization, blood chemistries, liver tissues, and lipid oxidation...
The objective of this paper is to seek the general solution of the
complete Navier-Stokes equations governing heterogeneous, time-dependent, incompressible, viscous, laminar fluid dynamics through
digital simulation. In particular, two-layered stratified flows are
treated by using a numerical algorithm called the Marker-and-Cell
extended method (MACE), which is an extension of...