Life Sciences Commons^™

Effects Of Dietary Energy Concentration And Feed Intake On Growth Performance Of Newly Received Growing Cattle Fed Diets Based On Corn And Corn Co-Products, Colton D. Weir, Zachary M. Duncan, William R. Hollenbeck, Sean P. Montgomery, Tyler J. Spore, Dale A. Blasi

Kansas Agricultural Experiment Station Research Reports

Objective:This study’s focus was to evaluate if feeding equal amounts of energy from a high-energy limit-fed diet has an effect on growth performance of growing beef cattle when compared to traditional high-roughagead libitumdiets.

Study Description:A total of 392 crossbred heifers were fed one of four experimental diets for a 70-day receiving period. Treatments included a high-roughage diet formulated to provide 45 Mcal of net energy for gain (NE_g) per 100 lb of dry matter (DM) and fed forad libitumintake (AL) or a high-energy diet formulated to provide 60 Mcal of NE_{g …}

Restricting Bunk Space Allotments To 6 Or 10 Inches Has Minimal Impact On Growth Performance In Limit-Fed Receiving Cattle, W. Cole Ellis, Zachary M. Duncan, Madeline S. Grant, William R. Hollenbeck, Evan C. Titgemeyer, Dale A. Blasi

Kansas Agricultural Experiment Station Research Reports

Objective:The objective of our experiment was to determine if bunk allotments of 6, 10, 14, or 18 in per head in pens containing 18 to 28 head impacts growth performance of growing calves limit-fed a high-energy dietbased on corn and corn co-products.

Study Description:A total of 332 crossbred heifers were blocked by source, stratified by individual arrival weight, and assigned to a pen. Pens were randomly assigned to one of four treatments: 6, 10, 14, and 18 in of bunk space per head. Pens contained 18 to 28 head per pen. Heifers were limit-fed once daily at …

Effects Of Almond Hull Inclusion On Growth Performance Of Limit-Fed Growing Cattle, Z. M. Duncan, Z. L. Debord, M. G. Pflughoeft, K. J. Suhr, W. R. Hollenbeck, F. K. Brazle, E. C. Titgemeyer, K. C. Olson, D. A. Blasi

Kansas Agricultural Experiment Station Research Reports

Objective:The objective of this experiment was to evaluate the effects of almond hull inclusion and almond hull processing on growth performance of limit-fed growing beef cattle during a 56-day growing period.

Study Description:A total of 364 steers were assigned to one of four diets. The control diet contained (dry matter basis) 39.5% dry-rolled corn, 7.5% supplement, 40% wet-corn gluten feed, and 13% prairie hay. Almond hulls replaced prairie hay or prairie hay and dry-rolled corn and were fed at 13 and 26% of the diet, respectively. A subset of almond hulls was processed using a grinder mixer with …

Effects Of Limit Feeding And Shade Allocation On Growing Calf Performance, Water Usage, And Animal Comfort, Z. L. Debord, Z. M. Duncan, M. G. Pflughoeft, K. J. Suhr, W. C. Ellis, W. R. Hollenbeck, S. P. Montgomery, T. J. Spore, E. C. Titgemeyer, D. A. Blasi, A. J. Tarpoff

Kansas Agricultural Experiment Station Research Reports

Objective:The objective of this study was to evaluate the impact of limit feeding in conjunction withshade allotment on animal performance, animal comfort, and water usage during periods of heat stress.

Study Description:During the summers of 2021 and 2022, 852 heifers were assigned to one of four treatments: limit-fed high-energy ration or high-roughage ration fed forad libitumintake with or without access to shade. Growth performance and water usage were measured during a 90-day growing period. Calves were fed a gut equilibration diet for 7 days to account for gut fill.

The Bottom Line:Limit feeding a …

A Limit-Fed, High-Energy Diet Fed During The Growing Phase Does Not Negatively Affect Subsequent Feedlot Growth Performance Or Carcass Merit Compared To Feeding A Traditional Roughage-Based Diet Ad Libitum During The Growing Phase, M. A. Scilacci, E. C. Titgemeyer, S. P. Montgomery, T. J. Spore, A. J. Tarpoff, T. G. O'Quinn, K. Montgomery, W. R. Hollenbeck, D. A. Blasi

Kansas Agricultural Experiment Station Research Reports

Objective:The objective of this experiment was to compare the subsequent growth performance and carcass impacts of a high-energy diet limit-fed at 2.2% of body weight (BW) or a traditional roughage-based diet fedad libitumduring the growing phase.

Study Description:Three hundred seventy crossbred heifers (initial BW = 496 ± 44 lb) previously used in a 90-day growing study at the Kansas State University Beef Stocker Unit were transported to a commercial feedlot (Pratt Feeders, Pratt, KS) for finishing where cattle were fed a common diet. The two backgrounding diets included: (1) 45 Mcal of net energy for gain …

Effect Of Ruminally-Protected Lysine Supplementation To Growing Cattle On Growth And Subsequent Finishing Performance, K. J. Hazlewood, M. S. Grant, D. A. Blasi, G. A. Ducharme, E. C. Titgemeyer

Kansas Agricultural Experiment Station Research Reports

Objective:The objective of this study was to evaluate the effects of ruminally-protected lysine supplementation fed during the growing phase to cattle limit-fed a corn-based diet, and to evaluate the subsequent finishing performance.

Study Description:For 77 days, a group of 338 steers limit-fed at 2.4% of body weight daily on a dry matter basis were allocated to treatments providing 0, 3, or 6 g/day of lysine from Smartamine ML (Adisseo, Alpharetta, GA), or containing blood meal plus ruminally-protected methionine from Smartamine M. Growth performance was measured over the growing period. Cattle were then shipped to a commercial feedlot and …

Feed Efficiency Is Better And Activity Is Greater In Growing Cattle Limit-Fed A High-Energy Diet During The Growing Phase Compared To A Traditional Roughage-Based Diet Fed For Ad Libitum Intake, M. A. Scilacci, E. C. Titgemeyer, S. P. Montgomery, T. J. Spore, A. J. Tarpoff, T. G. O'Quinn, W. R. Hollenbeck, D. A. Blasi

Kansas Agricultural Experiment Station Research Reports

The objective of this experiment was to compare performance impacts of a high-energy diet limit-fed at 2.2% of body weight (BW) daily on a dry matter (DM) basis to a traditional roughage-based diet fed forad libitumintake during the growing phase.

Study Description:Three hundred seventy crossbred heifers (initial BW = 496 ± 44 lb) were used in a receiving and growing study at the Kansas State University Beef Stocker Unit in the spring of 2020. Animals were fed once daily at 7:00 a.m. Bunks were visually observed, and feed refused was estimated.Ad libitumfeed refusal was targeted …

Digestibility Of Dry Matter Is Better And Manure Output Is Lower In Growing Cattle Limit-Fed A High-Energy Diet During The Growing Phase Compared To A Traditional Roughage-Based Diet Fed For Ad Libitum Intake, M. A. Scilacci, E. Titgemeyer, S. P. Montgomery, T. J. Spore, A. J. Tarpoff, T. G. O'Quinn, W. R. Hollenbeck, D. A. Blasi

Kansas Agricultural Experiment Station Research Reports

Objective:Evaluate the impact on intake and digestion of a high-energy diet limit-fed at 85% of thead libitumdaily consumption of a roughage-based diet on a dry matter (DM) basis compared to a traditional roughage-based growing diet in growing cattle.

Study Description:Eight ruminally cannulated crossbred Angus heifers (body weight = 450 ± 24 lb) were used in a cross-over design with two consecutive 15-day periods at the Kansas State University Beef Stocker Unit. Two dietary treatments were fed: (1) 45 Mcal of net energy for gain (NE_g) per 100 lb of DM fed forad libitum …

Syngenta Enogen Corn Fed As Corn Grain And Corn Silage In Diets Containing Corn Coproducts Did Not Enhance Growth Performance Of Growing Heifers, M. A. Scilacci, M. A. Johnson, E. C. Titgemeyer, S. P. Montgomery, A. J. Tarpoff, E. D. Watson, W. R. Hollenbeck, Dale Blasi

Kansas Agricultural Experiment Station Research Reports

Objective:Evaluate the effect of feeding corn grain and corn silage from Syngenta Enogen corn hybrids (EC; Syngenta Seeds, LLC., Downers Grove, IL) or conventional corn hybrids in diets containing either wet distillers grain (WDG; ICM Biofuels, St. Joseph, MO) or Sweet Bran (WCGF; Cargill Animal Nutrition, Blair, NE) on growth performance in growing cattle.

Study Description:Three hundred eighty-four crossbred heifers [initial body weight (BW) = 582 ± 42 lb] were used in a completely randomized design, 81-day receiving and growing study, with a 2 × 2 factorial arrangement of four dietary treatments. Experimental diets were formulated to contain …

Bunk Space Requirements For Growing Beef Cattle Limit-Fed A High-Energy Corn And Corn Co-Product Diet, Z. M. Duncan, Z. L. Debord, M. G. Pflughoeft, K. J. Suhr, W. R. Hollenbeck, K C. Olson, D. A. Blasi

Kansas Agricultural Experiment Station Research Reports

Objective:The objective of our experiment was to evaluate the effects of bunk allotment on performance of growing beef calves during a 58-day receiving period and investigate possible residual effects of bunk-space allotment on subsequent growth performance during a 90-day grazing season.

Study Description:A group of 385 crossbred steers (initial weight 473 ± 56 lb) were purchased in Texas and transported to the Kansas State University Beef Stocker Unit. Calves were blocked by arrival date, assigned to one of four bunk space treatments (i.e., 10, 15, 20, or 25 in of bunk per head), and limit-fed a high-energy corn …

Effects Of Betaine On Protein Deposition In Growing Cattle With Modulated Methyl Group Status, M. S. Grant, J. M. Marsh, K. J. Hazlewood, M. D. Miesner, E. C. Titgemeyer

Kansas Agricultural Experiment Station Research Reports

Objective:This study was conducted to evaluate effects of guanidinoacetic acid and creatine supplementation in the presence or absence of supplemental betaine on lean tissue growth in growing cattle.

Study Description:Seven ruminally cannulated Holstein steers (417 lb) were used in an experiment where each steer received each of six treatments. The first treatment set was conducted via abomasal infusion of a saline solution (control), 15 g/day guanidinoacetic acid (GAA), or 16.8 g/day creatine, and the second set was conducted via abomasal infusion of 0 or 5.6 g/day betaine; all treatment combinations were represented. Complete collection of urine and feces …