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Filtering by: Creator Corley, Sherie P. Advisor Kliewer, Ray H.

Lactational response of Holstein cows to oral administration of a synthetic glucocorticoid

Creator:

Lind, Ronald Egnard

Abstract:

Two experiments involving 33 Holstein cows were conducted for the primary purpose of studying the effects of flumethasone (a synthetic glucocorticoid) on milk and milk constituent yields. The secondary purpose was to compare udder health, reproductive performance, and body weight changes of cows on flumethasone therapy. Nine Holstein cows were...

Resource Type:

Masters Thesis

Full Text:

), and ME, 4% FCM were significantly less (P<. 05) for treatment III than treatment I. Cows on treatment
Interrelationships among characteristics of body form and milk production in dairy cattle

Creator:

Ufford, Glen Raymond

Abstract:

Evaluations of body form and measures of milk production were recorded for 188 Holstein lactations and 77 Jersey lactations in the Oregon State University Dairy Herds. Components of body form included general appearance, dairy character, body capacity, and mammary system and 34 sub-components of these four traits plus body weight...

Resource Type:

Masters Thesis

Full Text:

Holsteins; six classes, scale of 4 to 9. Mean 2.79 2.80 3.41 3.28 2.69 2.60 2.74 Mitchell, Corley, and
Performance of dairy cattle under two feeding regimes, dry lot and irrigated pasture

Creator:

Kyeyune-Sendagi, Aloysius Lloyd

Abstract:

Four experiments were conducted (1961-1964) for the primary purpose of studying the milk and milk constituent yields of dairy cows under dry lot and pasture systems of management. The secondary purpose was to compare the health and breeding performance of cows under these two systems. Ninety-eight cows of the Holstein...

Resource Type:

Masters Thesis

Full Text:

performance between the two systems were not significant statistically (P < 0.05) for the following