PROCEEDINGS - American Society of Animal Science

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Effects of Advancing Gestation on Dmi, Dm Digestion, and Ruminal Dynamics of Primiparous Beef Heifers Fed Low-Quality, Warm-Season Grass Hay D. R. Linden, K. C. Olson, J. R. Jaeger, L. W. Murray, D. E. Anderson, L. A. Pacheco, K. E. Holcomb, J. W. Bolte, N. A. Sproul, and M. D. Thomas,. ............................................ 348 Effect of Winter Supplementation Strategy on Glucose Metabolism Pre- and Postpartum F. W. Harrelson, S. L. Lodge-Ivey, S. H. Cox, R. L. Dunlap, J. T. Mulliniks, B. H. Carter, C. A. Löest, and M. K. Petersen. ................................................................. 352 Supplementing Wet Distillers Grains Mixed with Low Quality Forage to Grazing Cow Calf Pairs B. L. Nuttelman, W. A. Griffin, T. J. Klopfenstein, W. H. Schacht, L. A. Stalker, J. A. Musgrave, and J. D. Volesky ................................................................... 356 Use of a Self-Fed, Small-Package Protein Supplement for Beef Cows Post-Weaning R. L. Endecott and R. C. Waterman. .................................................... 360 The Effects of Reducing Dietary Phosphorus by the Addition of Bluegrass Straw to the Rations of Early to Mid-Lactation Holstein Dairy Cows A. C. Huisman, S. M. Cobb, R. L. Kincaid, J. J. Michal, and K. A. Johnson ..................... 364 Effects of Maternal Nutritional Plane and Selenium Supply on Cellularity Estimates of Neonatal Lamb Jejunal Mucosa, Heart, and Skeletal Muscle T. L. Neville, A. M. Meyer, J. J. Reed, J. B. Taylor, L. P. Reynolds, D. A. Redmer, K. R. Maddock Carlin, K. A. Vonnahme, and J. S. Caton .................................... 368 Impact of Gastrointestinal Parasites on Antibody Titer Responses to Vaccination and IBR Challenge J. S. Schutz, E. D. Sharman, N. E. Davis, T. Shelton, S. Nordstrom, J. Hutcheson, and T. E. Engle,. .. 372 Evaluation of Saccharomyces Cerevisiae Fermentation Products as a Natural Alternative to an Ionophore on Growth Performance, Cost of Gain, and Carcass Characteristics of Heavy-Weight Yearling Beef Steers K. L. Swyers, J. J. Wagner, K. L. Dorton and S. L. Archibeque ............................... 377 The Effects of Co-Ensiling Wet Distiller’s Grains Plus Solubles with Haylage on Feedlot Performance and Carcass Characteristics of Finishing Steers R. P. Arias, L. J. Snyder, R. P. Lemenager, and S. L. Lake ................................... 382 Pasture Preconditioning Calves at a Higher Rate of Gain Improves Feedlot Health but Not Post-Weaning Profit C. P. Mathis, S. H. Cox, C. A. Löest, M. K. Petersen, and J. T. Mulliniks ....................... 386 Market Cow Feeding Using Different Management Strategies M. M. Thompson, C. S. Schauer, R. J. Maddock, and C. L. Wright ............................ 390 The Effects of Re-Ensiling Wet Distiller’s Grains Plus Solubles with Corn Silage on Growth Performance of Yearling Beef Heifers R. P. Arias, L. J. Snyder, R. P. Lemenager and S. L. Lake. ................................... 394 Microhistological Characterization of the Botanical Composition of Diets Grazed by Beef Cows in the Kansas Flint Hills During Winter G. J. Eckerle, K. C. Olson, J. R. Jaeger, W. H. Fick, L. A. Pacheco, and K. Walburger ............. 397 Effects of Supplemental Energy on Post-Ruminal Utilization of Tryptophan by Growing Lambs S. A. Kuykendall, L. E. Camacho, L. Chen, and C. A. Löest ................................. 401 Conception Rate of Beef First Calf Heifers Supplemented with Different Protein Concentrates in the Tropics R. E. Mora, C. F. Chicco, S. Godoy, A. M. Herrera, A. E. Darghan ............................ 405 The Feed Value of Dry Distillers Grains Plus Solubles in 90% Concentrate Diets for Feedlot Lambs G. Orosco, M. F. Martinez-Perez, Y. Diaz, J. M. García-Madrid, A. Islas, and S. A. Soto-Navarro. . .. 409 vii
Effects of Time of Transporting Prior to Sale Date on Selling Weight of Weaned Steer Calves L. M. Kovarik, M. K. Luebbe, J. R. Benton, G. E. Erickson, and R. J. Rasby .................... 412 Performance of Ewe Lambs Fed Oat Hay D. Domínguez, S. Ramírez, J. J. Salmerón, R. Ochoa, G. Villalobos, H. Castillo and J. Ortega ...... 414 The Effect of Feeding an Exogenus Fibrolytic Enzime on Performance of Finishing Lambs D. Domínguez, J. E. Cruz, G. Villalobos, H. Castillo, L. Duran and E. Santellano ................ 417 Effect of Zeranol and Sex Condition on Finishing Hair Lamb Performance G. Villalobos, F. Núñez G, H. González-Rios, D. Domínguez, H. A. Castillo, J. Valles and M. Lujàn. .420 Use of Brown Midrib Sorghum Silage in Conditioning Weaned Beef Calves D. Domínguez , D. González, G. Villalobos, A. Anchondo, and J. Ortega. ...................... 424 Influence of Rations with Monensin and Tallow on Ruminal Ph and Oxidation Reduction Potential in Dry Dairy Cows H. Castillo, M. Rivas, D. Dominguez, G. Villalobos and J. Ortega. . ........................... 427 Rumen Fermentation and Passage Rate of Growing Steers Exposed to an Endotoxin G. G. Gilliam, B. C. Graham, J. W. Waggoner, K. A. Deatley, L. Chen, S. L. Lodge-Ivey, and C. A. Löest . 431 Effect of Sunflower Oil Supplementation on Nutrients Digestibility and Milk Fat Content of Conjugated Linoleic Acid in Dairy Camels S. N. Al-Dobaib . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .435 Author Index ......................................................................... 441 viii
Page 1 and 2: PROCEEDINGS Volume 60 American Soci
Page 3 and 4: Associations of Prolactin Receptor
Page 5 and 6: Analysis of Estrone Sulphate, Testo
Page 7: Duration of Daily Bull Exposure on
Page 11 and 12: Academic Quadrathlon D.C. Rule (Uni
Page 13 and 14: 4. Strategic Plan. The A&C committe
Page 15 and 16: California, Davis are participating
Page 17 and 18: WSASAS Symposium Budget: (based on
Page 19 and 20: Proceedings, Western Section, Ameri
Page 21 and 22: costs) as “free money” or “pr
Page 25 and 26: Relative expression Relative expre
Page 29 and 30: Results and Discussion Calves were
Page 33 and 34: 0.10). Mixed model analyses of thes
Page 37 and 38: to be 0.11 and 0.14 in the two herd
Page 41 and 42: efficiency have significant implica
Page 45 and 46: pilot study that warrants more inve
Page 47 and 48: steer left the squeeze chute and a
Page 51 and 52: Gregory, M. E., C. T. Blunn, and M.
Page 53 and 54: et al. (1990) estimated heritabilit
Page 55 and 56: Effective population size (N e ), d
Page 57 and 58: Literature Cited Aho, A. V., B. W.
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Table 3. Estimates of genetic param
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261.98±20.24, 268.30±9.57, 298.50
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Table 1. Least squares means for bi
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DNA, then DNA was washed with EtOH
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Table 1. Least squares means and st
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(Table 1). Cows were combined into
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Rhoades, R. D., J. E. Sawyer, K. Y.
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pregnancy rate was determined via t
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Table 1. Effect of heifer developme
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determined via transrectal ultrason
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Table 1. Effect of winter system on
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Proceedings, Western Section, Ameri
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increased HCW of steers born earlie
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Proceeding, Western Section, Americ
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degrees of freedom method was used
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Table 2. Supplement × physiologica
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to water and a loose macro- and mic
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Table 2. Effects of calving body co
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ased on average quality and availab
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1 See figure legends for descriptio
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the most important criterions in ra
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Results Perceptions of profitabilit
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input cost into the system. Sand an
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Physiological state has also been h
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Table 3 Percent crude protein (CP),
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conducted for 90 d from Dec 1, 2007
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In f o Proceedings, Western Section
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identified in the commercially avai
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The absence of shade in pen decreas
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T e m Figure 2. Impact of three pre
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weaning date can have a positive im
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Table 1. Systems Backgrounding Perf
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Results and Discussion Maximum and
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Figure 2. Oxygen levels of two comp
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contemporary groups where two intac
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Sund, J. M. and M. J. Wright. 1956.
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thiamin), or 4) HIGH (150 mg·hd -1
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Literature Cited Buckner, C. D., T.
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Serum estradiol concentrations were
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Literature Cited AOAC. 1999. Offici
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Results The BFTH contained four and
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The genetic correlation between MS
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Acknowledgements Red Angus Associat
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absorbed from the small intestine (
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ather than May (P < 0.10). Differen
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May July Low Mod High SE Table 3. R
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Aubrey, TX) to achieve a concentrat
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hormone concentrations in stallions
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* * Figure 3. Mean cortisol concent
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in psyllium-supplemented horses but
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References AOAC. 1990. Official Met
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Implications If available and cost
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Slaughter Characteristic of Ram and
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2003). Study 2 included trials in J
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are more accurate than external mar
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than animals fed 24% CP-diet during
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Over complete 28 days fattening exp
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uminally undegradable protein presu
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Todd, A. L., L. M. M. Surber, S. D.
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2006. Effects of supplementing drie
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warm-season annual legumes were use
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parturition was similar for all cow
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Table 3. Average spring 2009 percen
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evaluated based on significant effe
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Table 1. Effect of supplemental cor
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ated by two ultrasound examinations
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Table 1. Percentages of heifers tha
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Treatment 2 was the 12 h interval o
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treated with a CIDR for 14 d exhibi
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≤ ≥ Table 1. Description of cow
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andomly assigned to CO-Synch+CIDR (
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Johnson, S. K., and R. D. Jones. 20
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ultrasound examinations of each ova
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Fernandez, D. L., J. G. Berardinell
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Statistical analysis Data were anal
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physical stress on the body and, th
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hypercortisolism is a characteristi
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FIG. 3. Mean circulating plasma con
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synthesise cDNA. The thermocycler p
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Proportion of cows that were estrua
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January, and homogenized samples fr
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exhibit the presence of a corpus lu
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Even though, mean leptin concentrat
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2004). The swine catheter was used
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Table 2. Breed effect on ewe longev
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the cannula to moderately inflate t
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PGE1, 8-epi-PGF2 alpha, trichosanth
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Experiment 2. Forty-two multiparous
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Table 1. Components of d 7 post-mat
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Medical Solutions Diagnostics, Los
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LITERATURE CITED Camacho, L. E., J.
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lood vessels occur in a physiologic
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after removal of the P4. This possi
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Page 313 and 314:
Results of this experiment indicate
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evaporation). The 2 nd component
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15 ng / mL de Progesterone 12 9 6 3
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collections were performed and tota
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Table 2. Effects of corn condensed
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Page 325 and 326:
characteristics of the maize grain
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Proceedings, Western Sections, Amer
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lovegrass straw supplemented with d
Page 331 and 332:
Table 1. Dietary treatments Alfalfa
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Page 335 and 336:
dairy cows experienced a post-partu
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etention time and the extent of DMD
Page 341 and 342:
Page 343 and 344:
Acknowledgement: Research supported
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Page 347 and 348:
BW was affected by supplementation
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Page 351 and 352:
(NOAA, 2007, 2008; data not shown).
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Page 355 and 356:
particles in the diet (Leonardi and
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Page 359 and 360:
indicative of larger villi that wou
Page 361 and 362:
Page 363 and 364:
treatment, day, and all possible in
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Table 1. Ingredient composition of
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dried distiller’s grains (DDGS; D
Page 369 and 370:
cattle tend to cost 39% more (Ferna
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Page 373 and 374:
and those where WDGS and DDGS were
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Page 377 and 378:
of preconditioning. This outcome is
Page 379 and 380:
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period prior to harvest. Although L
Page 383 and 384:
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Plain, R. 2006. Feeding distiller
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were maintained on a single, dorman
Page 389 and 390:
Table 1. Botanical composition of d
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Leu, L-Val, L-Met, L-His, L-Lys, L-
Page 393 and 394:
Table 2. Effects of abomasal Trp in
Page 395 and 396:
Table 1. Experimental supplements c
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Chen, P. S, T. Y. Toribara and H. W
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stimulate ad libitum intake and ort
Page 401 and 402:
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concentrate on the nutritive value
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Results and Discussion Dry matter i
Page 409 and 410:
Page 411 and 412:
Crouse J.D., J. R. Busboom, R. A. F
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Table 2. Performance of weaned calv
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important role in enteric methane p
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Figure 1. Dynamics of rumen oxidati
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Table 1. Diet composition Item DM b
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120 +LPS -LPS 10.0 8.0 +LPS -LPS To
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(EE), respectively. Sunflower oil (
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Table 4: Fatty acid concentrations
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Kennely, J.J. 1996. The fatty acid
Page 431 and 432:
Davis, K. C., 248 Davis, N. E., 372
Page 433 and 434:
Orosco, G., 409 Ortega, J., 414, 42
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