Document Type
Dissertation - University Access Only
Award Date
1994
Degree Name
Doctor of Philosophy (PhD)
Department / School
Dairy Science
First Advisor
David J. Schingoethe
Abstract
A study was conducted to evaluate the lactational response of high producing cows to high fat diets which contained increased amounts of ruminally degradable carbohydrate from molasses and dried whey. Forty Holstein cows (28 primiparous and 12 multiparous) were randomly assigned within lactation group to receive diets containing 2% tallow with or without molasses or dried whey wk 4 through 16 postpartum. Cows were fed either control (CONT), fat (FAT), molasses-fat (MFAT), or dried whey-fat (DWFAT) total mixed diets (DM basis) of 25% corn silage, 25% alfalfa hay and 50% concentrate mix. Production of milk (31.9, 33.7, 33.7 and 34.0 kg/d) and 3.5% FCM (31.4, 33.9, 33.0 and 33.4 kg/d) was increased (P
Library of Congress Subject Headings
Dairy cattle -- Feeding and feeds
Oils and fats in animal nutrition
Milk yield
Format
application/pdf
Publisher
South Dakota State University
Recommended Citation
Maiga, Harouna Abdoulaye, "Evaluation of Diets Containing Supplemental Fat With Different Sources of Carbohydrates for Lactating Dairy Cows" (1994). Electronic Theses and Dissertations. 61.
https://openprairie.sdstate.edu/etd2/61