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Synergistic effect between supplemental fats in broiler production / by Magdalena Crucillo Nueva.

By:

Nueva, Magdalena Crucillo [author]

Material type: Text

TextLanguage: English Publication details: St. Lucia Queensland : University of Queensland, 1987.Description: vii, 83p. : ill. ; 28 cm. illustrations ; cmContent type:

text

Media type:

unmediated

Carrier type:

volume

Subject(s):

DDC classification:

636.513 N88 1987

Online resources:

Click here to view thesis abstract and table of contents

Abstract: An experiment was carried out to determine the synergistic relationship between soybean oil and beef tallow in supplying energy in broiler diets. Four diets which were formulated to be isocaloric were arranged in a balanced factorial design experiment involving 128 broiler chicks of fat and lean lines. Beef tallow and soybean oj1 were included in the diets at four per cent level and a mixture of these at two per cent level. Control diet used sugar as the principal source of energy. Results of a S8@-day feeding period indicated that birds given the diets containing the lipid supplements performed better than birds fed the control diet. Eirdse fed the oil supplemented diets exhibited significantly greater growth rates which was attributed to improved feed efficiencies and to the higher metabolizable energy of the diets. Abdominal fat content was higher in birds given diets containing oil. A comparison of the fatty acid composition indicated a higher content of unsaturated fatty acids in birds given soybean oil and higher saturated fatty acids in birds provided diets containing beef tallow.

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Title notes ( 4 )

Holdings
Item type	Current library	Collection	Call number	Materials specified	URL	Status	Notes	Date due	Barcode
Theses / Manuscripts	Ladislao N. Diwa Memorial Library Theses Section	Non-fiction	636.513 N88 1987 (Browse shelf(Opens below))		Link to resource	Room use only	T-1772		00006285

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Previous	636.513 N68 1990 Field practice report /	636.513 N84 1983 Ground rice bean (Phaseolus calcaratus) seeds as feed additive for broiler ration /	636.513 N88 1981 Observations on the relationship between brooding and rearing performance characteristics of broilers /	636.513 N88 1987 Synergistic effect between supplemental fats in broiler production /	636.513 N88 1990 Backyard broiler raising : an entrepreneurial project /	636.513 N88 1998 Broiler production : an entrepreneurial project /	636.513 N92 1982 Contract growing of broilers in Lumampong, Indang, Cavite /	Next

Thesis (Diploma in Agricultural Studies) University of Queensland

Includes bibliographical references.

An experiment was carried out to determine the synergistic relationship between soybean oil and beef tallow in supplying energy in broiler diets. Four diets which were formulated to be isocaloric were arranged in a balanced factorial design experiment involving 128 broiler chicks of fat and lean lines. Beef tallow and soybean oj1 were included in the diets at four per cent level and a mixture of these at two per cent level. Control diet used sugar as the principal source of energy.

Results of a S8@-day feeding period indicated that birds given the diets containing the lipid supplements performed better than birds fed the control diet. Eirdse fed the oil supplemented diets exhibited significantly greater growth rates which was attributed to improved feed efficiencies and to the higher metabolizable energy of the diets.

Abdominal fat content was higher in birds given diets containing oil. A comparison of the fatty acid composition indicated a higher content of unsaturated fatty acids in birds given soybean oil and higher saturated fatty acids in birds provided diets containing beef tallow.

Submitted to the University Library 05/10/2007 T-1772