Methods to improve the efficacy of swine barley rations were
evaluated. A literature review pertaining to the subject, three feeding
trials involving 104 swine, and a laboratory investigation were
used in the study.
The effects of pelleting with a new modified pellet die that
produces a dense pellet; supplementation with...
Three experimental grazing trials were conducted to
explore the hypothesis that in the Klamath Basin, a higher
level of selenium supplementation is necessary than those
proven adequate elsewhere. Two forage species were
investigated: Festuca arundinaeca and Agropyron repens, in
0.61 hectare plots, both grown in a selenium deficient soil
area....
Two experiments were conducted to evaluate supplementation methods and availability of selenium from environmental waste materials to grazing livestock as a potential means of waste recycling. One involved incorporation of wastes into salt for freechoice supplementation to the animals themselves, the second involved fertilizer amendments with wastes to grow Orchardgrass...
A series of four trials were conducted to determine the influence
of selenium supplementation of a selenium- and vitamin E-deficient
basal diet on the absorption, excretion, tissue distribution
and placental transfer of a single dose of tritium-labeled α-tocopherol
in the rat.
In the first trial, the effect of supplementation of...
The object of this study was to analyze the application of linear
programming techniques to ration formulation for feedlot lambs and
steers.
Three rations for feeder lambs were designed to study the application of linear programming techniques under varying ration constraints.
Rations studied were as follows:
iso-caloric rations with
three...
The objective of this study was to investigate the effect of inorganic
and organic components of molasses on the laxative problem
encountered when molasses makes up a large portion of livestock
rations. In a series of four trials 280 male Long Evans rats weighing
approximately 50 grams each were placed...
A series of four animal experiments utilizing 129 pigs
and associated laboratory studies was conducted to study the causes
of the lowered performance on high barley rations fed to swine. Previous
work at this Station has shown barley to have a value of 80-85
percent of corn for swine, and...