Five studies were conducted to determine the effect of inoculating (Pioneer Sila-Bac 11H50RTM) on the silage quality and the feeding value of high DM (55.3 %) alfalfa silage. The inoculant contained multi strains of Lactobacillus plantarum developed by Pioneer Hi-Bred Inc. In the first study, the effects of inoculation on ensiling characteristics of alfalfa were determined in a completely randomized design using 30 mini-silos. In the 2nd study, 9 containers were used in a completely randomized design to determine the effect of inoculation on the aerobic stability of alfalfa silage. In the 3d study, 2 ruminally fistulated cows were used in a randomized complete block design to determine the effects of inoculation on ruminal degradation of alfalfa silage. In the 4th study, 4 ruminally fistulated cows were used in a switch back experiment to determine the effects of feeding inoculated alfalfa on total tract nutrient utilization. In the last study, 27 Holstein cows in early lactation were used in a randomized complete block design to determine the effects of feeding inoculated alfalfa on intake, milk yield, and milk composition.
| Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.80864 |
| Date | January 2004 |
| Creators | Rizk, Charbel |
| Contributors | Mustafa, A. F. (advisor) |
| Publisher | McGill University |
| Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
| Language | English |
| Detected Language | English |
| Type | Electronic Thesis or Dissertation |
| Format | application/pdf |
| Coverage | Master of Science (Department of Animal Science.) |
| Rights | All items in eScholarship@McGill are protected by copyright with all rights reserved unless otherwise indicated. |
| Relation | alephsysno: 002151611, proquestno: AAIMQ98729, Theses scanned by UMI/ProQuest. |
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