Optimal Replacement of Forage and Concentrate with a New Wet Corn Milling Product for Lactating Dairy Cows
نویسندگان
چکیده
Page Page Acknowledgments ....................................................................................... 2 Optimal Replacement of Forage and Concentrate with a New Wet Corn Milling Product for Lactating Dairy Cows ............... 3 Evaluation of Alternative Sources of Rumen Undegradable Protein with Wet Corn Milling Products for Dairy Cattle ................. 6 Effect of Wet Corn Gluten Feed on Growth and Nutrient Digestibility of Dairy Heifers .............................................................. 7 Quality of Corn Silage and Wet Corn Gluten Feed Ensiled Together in Mini-Silos ......................................................................... 10 Use of Bt Corn Silage and Grain by Lactating Dairy Cattle ..................... 13 Effect of Nonenzymatically Browned Sunflower Seeds on Ruminal Fermentation and Milk Composition .............................. 17 Carbohydrate Composition of Commonly Used Feedstuffs In the Midwestern U.S. ........................................................................ 2
منابع مشابه
Maximal replacement of forage and concentrate with a new wet corn milling product for lactating dairy cows.
Three experiments were conducted to determine the maximal amount of concentrate and forage that could be replaced with a new wet corn milling product. The corn milling product contained 23.1% crude protein, 9.9% ruminally undegradable protein, 13.7% acid detergent fiber, 40.3% neutral detergent fiber, and 2.6% ether extract (% of dry matter; DM). In experiment 1, 16 Holstein cows were assigned ...
متن کاملProspective Effects of Regrouping, Number of Animals in Each Group and Concentrate Specificity on Profitability of Lactating Dairy Cows
Profitability of different grouping criteria was simulated in a dairy farm with 153 lactating cows that were divided into three groups of high (79), medium (40) and low (34) cows based on the milk records. Animals were reassigned to the new groups based on the following criteria using a decision support tool and the same three groups scenario: fat corrected milk 4%, days in milk (DIM), dairy me...
متن کاملDairy Day 2002 COMPLETE LACTATIONAL PERFORMANCE OF COWS FED WET CORN GLUTEN FEED AND PELLET CONSISTING OF RAW SOYBEAN HULLS AND CORN STEEP LIQUOR
We evaluated the effect of wet corn gluten feed and a novel product containing raw soybean hulls and corn steep liquor on performance in lactating dairy cows. Forty-six multiparous Holstein cows were used in a randomized incomplete block design. Cows were housed in tie stalls for the first 13 weeks of lactation and moved to group pens for the remainder of the study. Cows were blocked by calving...
متن کاملMilk production and composition from cows fed wet corn distillers grains.
Twelve lactating Holstein cows were utilized in a repeated switchback design to evaluate milk production and milk fat composition responses to wet corn distillers grains. Total mixed diets consisted of 31.4% corn silage, 18.4% alfalfa hay, and either 50.2% of a concentrate mix that contained mostly corn and soybean meal or 19.4% of a concentrate mix that contained mostly corn and 31.2% wet corn...
متن کاملEconomic Value and Produced Milk Quality in Holstein Lactating Cows in Organic System
In the past decade, a global demand for products from organic agriculture has increased rapidly. Milk quality is of major interest for all parties. Therefore, the objective of this study was to compare cow performance and product quality in conventional and organic system. Twenty Holstein dairy cows were allotted to one of 2 diet groups, which including: a conventional diet (CON), and an organi...
متن کامل