Open Access. Powered by Scholars. Published by Universities.®
- Discipline
- Keyword
-
- Swine day (54)
- Cattlemen's Day (42)
- Dairy Day (15)
- 1996; Kansas Agricultural Experiment Station contribution; no. 97-142-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 772; Swine; Carnitine; Feed efficiency; Carcass (2)
- 1996; Kansas Agricultural Experiment Station contribution; no. 97-142-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 772; Swine; Early-weaned pigs; Amino acids; Threonine (2)
-
- 1996; Kansas Agricultural Experiment Station contribution; no. 97-142-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 772; Swine; Feed efficiency; Carnitine; Chromium (2)
- 1996; Kansas Agricultural Experiment Station contribution; no. 97-142-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 772; Swine; Finishing pigs; Fat; Sodium bicarbonate; Ulcers (2)
- 1996; Kansas Agricultural Experiment Station contribution; no. 97-142-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 772; Swine; Finishing pigs; Growth; Total sulfur amino acids (2)
- 1996; Kansas Agricultural Experiment Station contribution; no. 97-142-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 772; Swine; Finishing pigs; Lysine; Lean growth (2)
- 1996; Kansas Agricultural Experiment Station contribution; no. 97-142-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 772; Swine; Finishing pigs; Methionine; Amino acids (2)
- 1996; Kansas Agricultural Experiment Station contribution; no. 97-142-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 772; Swine; Finishing pigs; Vitamins; Minerals; Meat quality; Growth (2)
- 1996; Kansas Agricultural Experiment Station contribution; no. 97-142-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 772; Swine; Lysine requirement; Finishing pigs (2)
- 1996; Kansas Agricultural Experiment Station contribution; no. 97-142-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 772; Swine; Ultrasound; Growth; Modeling; Performance (2)
- 1996 (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Amino acids; Steers; Feedlot; Performance (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Breeds; Growth; Carcass traits (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Breeds; Heritability; Correlations; Carcass traits; Growth (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Breeds; Management; Carcass traits; Genetics; Growth (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Carcass; Prefabrication fat trimming; Meat yields (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Conservation reserve program; Cow/calf grazing; Stocker grazing (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Cows; Forage; Nonprotein nitrogen; Intake; Digestibility (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Cows; Milking; Suckling; Calf presence; Anestrus (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Electronic identification; Identification system (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Fire; Forage; Legumes; Tallgrass prairie (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Fumonisins; Toxicity; Residues in tissues (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; GnRH; Norgestomet; PGF2; Heat synchronization; Prepubertal heifers; Anestrous suckled cows (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Grain sorghum; Silage; Silage grain content; Silage nutritive value (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Hay digestibility; Hay chemical composition; Forage (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Heifers; Puberty; Heifer development; High-roughage diet (1)
- 1996; Kansas Agricultural Experiment Station contribution; no. 96-334-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 756; Beef; Holstein steers; Corn; Urea; Amino acids (1)
Articles 1 - 30 of 115
Full-Text Articles in Life Sciences
The Use Of Real-Time Ultrasound To Model The Growth Performance And Lysine Requirements Of Growing-Finishing Pigs On Commercial Farms (1996), J W. Smith Ii, A P. Schinckel, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband, Steven S. Dritz
The Use Of Real-Time Ultrasound To Model The Growth Performance And Lysine Requirements Of Growing-Finishing Pigs On Commercial Farms (1996), J W. Smith Ii, A P. Schinckel, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband, Steven S. Dritz
Kansas Agricultural Experiment Station Research Reports
Eighty pigs, 40 barrows and 40 gilts, on two commercial finishing operations were used to model growth and accretion rates. Major differences were observed between the two farms. This analysis indicates that realtime ultrasound can be used to develop lean and lipid accretion curves for formulating farm-specific diets that optimize lean growth performance in commercial operations.; Swine Day, Manhattan, KS, November 21, 1996
Explaining Differences In Efficiency Among Farrow-To-Finish Producers (1996), W W. Rowland, Michael R. Langemeier, Allen M. Featherstone, Bryan W. Schurle
Explaining Differences In Efficiency Among Farrow-To-Finish Producers (1996), W W. Rowland, Michael R. Langemeier, Allen M. Featherstone, Bryan W. Schurle
Kansas Agricultural Experiment Station Research Reports
To remain competitive, hog operations will need to continue to improve production efficiency and manage costs. Kansas Farm Management Association data from 1992 to 1994 were used to measure technical, economic, and overall efficiency for 43 farrow-to-finish operations in Kansas. On average, the farms had .89 technical, .75 economic, and .67 overall efficiencies. Efficiency was related positively to the number of litters produced and pounds of pork produced per litter. Efficiency was related negatively to percentage of labor hired, feed conversion rates, and capital investment per litter. Pounds of pork produced per litter and feed conversion had the largest impacts …
The Use Of Real-Time Ultrasound To Model The Growth Performance And Lysine Requirements Of Growing-Finishing Pigs On Commercial Farms (1996), J W. Smith Ii, A P. Schinckel, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband, Steven S. Dritz
The Use Of Real-Time Ultrasound To Model The Growth Performance And Lysine Requirements Of Growing-Finishing Pigs On Commercial Farms (1996), J W. Smith Ii, A P. Schinckel, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband, Steven S. Dritz
Kansas Agricultural Experiment Station Research Reports
Eighty pigs, 40 barrows and 40 gilts, on two commercial finishing operations were used to model growth and accretion rates. Major differences were observed between the two farms. This analysis indicates that real-time ultrasound can be used to develop lean and lipid accretion curves for formulating farm-specific diets that optimize lean growth performance in commercial operations; Swine Day, Manhattan, KS, November 21, 1996
Using The Somatic Cell Count Report (1996), James R. Dunham
Using The Somatic Cell Count Report (1996), James R. Dunham
Kansas Agricultural Experiment Station Research Reports
High-producing dairy herds can consistently average a somatic cell count (SCC) <200,000. Herds with consistently higher averages can decrease SCC and realize higher profits. The SCC report discloses the pitfalls that need to be addressed before improvement can be made.; Dairy Day, 1996, Kansas State University, Manhattan, KS, 1996;
Hormonal And Behavioral Characteristics Associated With The Onset Of Radiotelemetric-Detected Estrus (1996), G.C. Lamb, D.P. Hoffman, Y. Kobayashi, Jeffrey S. Stevenson
Hormonal And Behavioral Characteristics Associated With The Onset Of Radiotelemetric-Detected Estrus (1996), G.C. Lamb, D.P. Hoffman, Y. Kobayashi, Jeffrey S. Stevenson
Kansas Agricultural Experiment Station Research Reports
The objective of this study was to examine changes in ovarian steroids in relation to the onset of first standing estrus detected by pressure-sensitive rump-mounted devices (ABS HeatWatch® [HW]). Twenty Holstein heifers were treated with PGF on days 5 to 8 (early) 2a or 12 to 15 (late) of the estrous cycle to induce estrus. The following traits were different (P<.05) in early vs late heifers: serum progesterone before PGF (2.3 vs 5 ± .3 ng/ml); 2a interval from PGF to estrus (HW devices: 42 2a vs 52.4 ± 2.8 hr or visual: 45 vs 57 ± 2.5 hr); interval (40.6 vs 57.8 ± 2.2 hr) from PGF to 2a estradiol-17b (E2) peak concentrations in blood serum (17.7 vs 12.3 ± 1 pg/ml) at estrus; duration of estrous cycle after treatment injection of PGF (20 vs 21.4 ± .2 days); interval 2a from onset of estrus to the peak in E2 (1.4 vs "“5.4 ± 1.8 hr); and E2 peak associated with the first dominant ovarian follicle of the estrous cycle following the treatment injection of PGF (2.2 vs 5.2 ± .6 pg/ml), respectively. 2a Durations of estrus and standing events were similar regardless of when the corpus luteum was regressed during either the early or late luteal phase. When all sexual behavior was evaluated after 41 injections of PGF , the 2a number of standing events (28.1 vs 16.1 ± 3.1) was greater (P<.05) in heifers after early-cycle regression of the corpus luteum. Results indicated that the number of standing events per estrus and concentrations of E2 during estrus were related to the duration of progesterone exposure before a PGF -induced luteolysis. 2a The first standing event of estrus detected by the HW device corresponded closely to the peak in E2 and LH at the onset of estrus.; Dairy Day, 1996, Kansas State University, Manhattan, KS, 1996;
The Effect Of Implants On Gain Of Steers And Heifers Grazing Native Grass (1996), F.K. Brazle
The Effect Of Implants On Gain Of Steers And Heifers Grazing Native Grass (1996), F.K. Brazle
Kansas Agricultural Experiment Station Research Reports
Four trials were con ducted to determine the effect of different implants on steers and heifers grazing native grass pastures for different lengths of time. In addition, two groups of steers were followed through a feeding period to determine if previous implanting had a residual effect on gain. The implanted (Ralgrofi, Ralgrofi Magnum , Synovex Sfi) steers gained faster than the controls; however, no differences in gain occurred among implants. In the finishing group that went on grass at 687 lb, implants had no effect on subsequent feedlot gain. In the second group (on grass at 569 lb and grazing …
Pregnancy Rates In Heifers And Suckled Beef Cows After Synchronized Ovulation Using Pgf2a, Gnrh, And Norgestomet (1996), D.P. Hoffman, Jeffrey S. Stevenson, C.L. Krehbiel, David A. Nichols, R.M. Mckee
Pregnancy Rates In Heifers And Suckled Beef Cows After Synchronized Ovulation Using Pgf2a, Gnrh, And Norgestomet (1996), D.P. Hoffman, Jeffrey S. Stevenson, C.L. Krehbiel, David A. Nichols, R.M. Mckee
Kansas Agricultural Experiment Station Research Reports
Suckled cows and virgin heifers received a novel treatment that included PGF 2", GnRH, and norgestomet, with the objective of inducing estrus in prepubertal heifers and anestrous suckled cows, as well as synchronizing ovulation in estrus-cycling females. The treatment consisted of two injections of PGF 2" (day 14 and 0) plus 100 Fg of GnRH and a 6-mg norgestomet ear implant on day 7. The implant was removed 24 h after the second injection of PGF2" (day 0), and a second injection of GnRH was given 30 hours after implant removal. The treated females were inseminated 18 hours after the …
Assessing Nutrient Composition And Digestibility Of Tallgrass-Prairie Hay (1996), R.C. Cochran, K. C. Olson, Evan C. Titgemeyer, Timothy J. Jones
Assessing Nutrient Composition And Digestibility Of Tallgrass-Prairie Hay (1996), R.C. Cochran, K. C. Olson, Evan C. Titgemeyer, Timothy J. Jones
Kansas Agricultural Experiment Station Research Reports
Thirteen steers were used in a 4 13 incomplete Latin square to determine chemical composition and digestibility for 13 samples of tallgrass prairie hay. Hays were collected from a variety of locations in east-central Kansas and represented a wide array of harvest dates and storage conditions. Steers were fed prairie hay and soybean meal at 1.5% and .2% of body weight, respectively, to equalize intakes relative to body weight and prevent degradable intake protein (DIP) from limiting extent of digestion. Prairie hay samples were analyze d for N, ADIN, ADF, NDF, ADIA, monosaccharides (sugars), and alkali-labile phenolic acids (lignin components). …
Financial Performance Measures For Kansas Beef Cow Farms (1996), Michael R. Langemeier
Financial Performance Measures For Kansas Beef Cow Farms (1996), Michael R. Langemeier
Kansas Agricultural Experiment Station Research Reports
Financial performance measures assist managers in making strategic plans and tracking progress in relationship to a farm's goals. Kansas Farm Management Association data were used to compute average financial performance measures by herd size for beef cow farms. Farms with over 200 cows derived a larger percent of their income from beef cow production, tended to be large r in terms of gross farm income and total assets, were more profitable, and had lower debt ratios. Differences in financial performance among beef cow farms suggest that comparisons should be made only with herds that are similar in size.
Determination Of Contract Base Payments To Feeder-Pig Finishers (1996), J L. Parcell, Michael R. Langemeier
Determination Of Contract Base Payments To Feeder-Pig Finishers (1996), J L. Parcell, Michael R. Langemeier
Kansas Agricultural Experiment Station Research Reports
Risks associated with independent feeder-pig finishing have prompted finishers to seek alternative finishing and marketing methods. A means of reducing risk has developed through contract feeder-pig finishing. Research results indicated that slightly risk-averse finishers required contract base payments ranging from $11.00 to $30.00 per head. Strongly risk-averse finishers required contract base payments ranging from $8.50 to $19.00 per head. The lower end of the ranges is for a low-profit finisher. The upper end of the ranges is for a high-profit finisher.; Swine Day, Manhattan, KS, November 21, 1996
The Effects Of Supplementing Growing-Finishing Pig Diets With Carnitine And(Or) Chromium On Growth And Carcass Characteristics (1996), J W. Smith Ii, B T. Richert, K Q. Owen, J R. Bergstrom, W B. Nessmith Jr, S A. Blum, Jim L. Nelssen, Robert D. Goodband, Michael D. Tokach
The Effects Of Supplementing Growing-Finishing Pig Diets With Carnitine And(Or) Chromium On Growth And Carcass Characteristics (1996), J W. Smith Ii, B T. Richert, K Q. Owen, J R. Bergstrom, W B. Nessmith Jr, S A. Blum, Jim L. Nelssen, Robert D. Goodband, Michael D. Tokach
Kansas Agricultural Experiment Station Research Reports
Eighty crossbred gilts (initially 83 lb)were used to examine the effects of 50 ppm carnitine and(or) 200 ppb chromium from chromium nicotinate on growth performance and carcass characteristics. In this trial, adding carnitine and(or) chromiun1 to the diets of high-lean growth finishing gilts did not increase carcass leanness. However, the combination of carnitine and chromium improved the color characteristics of the longissimus muscle.; Swine Day, Manhattan, KS, November 21, 1996
Effects Of Antibiotics On Shedding Of Salmonella Typhimurium In Experimentally Inoculated Pigs (1996), D R. Hyatt, J C. Galland, Jerome C. Nietfeld, C Irwin, C Davison, Steven S. Dritz
Effects Of Antibiotics On Shedding Of Salmonella Typhimurium In Experimentally Inoculated Pigs (1996), D R. Hyatt, J C. Galland, Jerome C. Nietfeld, C Irwin, C Davison, Steven S. Dritz
Kansas Agricultural Experiment Station Research Reports
The objective of this experiment was to determine if antibiotics used as feed additives and disease treatment for livestock affect duration of shedding and colonization of tissues with Salmonella typhimurium in pigs. No statistically significant difference was detected in duration or amount of shedding of S. typhimurium between pigs receiving antibiotics and control pigs. Antibiotics prevented colonization of tissues by S. typhimurium. The odds (OR= .02) of isolating S. typhimurium in at least one of four tissues examined were significantly less from pigs treated with antibiotics than from control pigs (two-tailed Fisher exact test, P= .009).; Swine Day, Manhattan, KS, …
Factors Affecting Titratable Acidity In Raw Milk (1996), Karen A. Schmidt, J. Stupar, John E. Shirley, S. Adapa
Factors Affecting Titratable Acidity In Raw Milk (1996), Karen A. Schmidt, J. Stupar, John E. Shirley, S. Adapa
Kansas Agricultural Experiment Station Research Reports
The value of titratable acidity (TA) as an indicator of raw milk quality has been challenged recently, because milk is refrigerated within minutes after it leaves the cow until it reaches the consumer. Also, high milk protein may interfere with the test or confer falsely high TA values. Samples of milk containing 3.8% protein were used to examine the impact of protein on TA. The effects of milk age and bacterial counts also were investigated. Titratable acidity increased as milk protein content increased but the influence of bacterial populations and age were much more dramatic. As bacterial counts increased, TA …
Effects Of Split-Nursing Management On Growth Performance In Nursing Pigs (1996), T S. Donovan, Steven S. Dritz
Effects Of Split-Nursing Management On Growth Performance In Nursing Pigs (1996), T S. Donovan, Steven S. Dritz
Kansas Agricultural Experiment Station Research Reports
We evaluated the effects of split nursing the lightest 50% of pigs per litter or the lightest and heaviest 50% of pigs per litter at birth on growth performance until weaning. We did not observe any effects of split nursing on growth performance in pigs from litter sizes<9 at birth. Additionally, we did not observe a difference in mean ADG or pig weight at weaning. However, we did observe a reduction in the variation of ADG between litters. The resulting decrease in variation leads to approximately a 55% (1.3 vs 3.0) reduction in pigs weighing less than 8 lb at weaning. We conclude that the greatest economic benefits are derived from split nursing the lightest 50% of pigs from litter sizes greater than or equal to 9.; Swine Day, Manhattan, KS, November 21, 1996
Omitting Vitamin And Trace Mineral Premixes, And(Or) Reducing Inorganic Phosphorus During Late Finishing Did Not Affect Growth Performance, Carcass Traits, Or Muscle Quality (1996), I Mavromichalis, Donald H. Kropf, G A. Kennedy, Robert H. Hines, B W. Senne, I H. Kim, S L. Johnston, Joe D. Hancock
Omitting Vitamin And Trace Mineral Premixes, And(Or) Reducing Inorganic Phosphorus During Late Finishing Did Not Affect Growth Performance, Carcass Traits, Or Muscle Quality (1996), I Mavromichalis, Donald H. Kropf, G A. Kennedy, Robert H. Hines, B W. Senne, I H. Kim, S L. Johnston, Joe D. Hancock
Kansas Agricultural Experiment Station Research Reports
Omitting the vitamin and trace mineral premixes and(or) adding 2/3 less supplemental inorganic phosphorus source (from .55% down to .40% total P) to diets during late finishing (191 to 265 lb) had no effect on growth performance, carcass characteristics, or muscle quality in high-lean pigs. Thus, this concept can be used to decrease the cost of feeding terminal-cross pigs to heavy weights, while decreasing excretion of minerals from intensive swine operations.; Swine Day, Manhattan, KS, November 21, 1996
Influence Of Pellet Size On Growth Performance In Nursery Pigs And Growth Performance, Nutrient Digestibility, And Stomach Morphology In Finishing Pigs (1996), S L. Traylor, Keith C. Behnke, P Sorrell, Fred J. Fairchild, Robert H. Hines, Joe D. Hancock
Influence Of Pellet Size On Growth Performance In Nursery Pigs And Growth Performance, Nutrient Digestibility, And Stomach Morphology In Finishing Pigs (1996), S L. Traylor, Keith C. Behnke, P Sorrell, Fred J. Fairchild, Robert H. Hines, Joe D. Hancock
Kansas Agricultural Experiment Station Research Reports
Pellet size (i.e., 3/32 in., 5/32 in., 5/16 in., and 1/2 in. diameter) had little effect on growth performance during the early stages (d 0 to 5) of the nursery phase. However, the 5/32 in. diameter pellets supported the best efficiencies of gain during the overall nursery (d °to 29) and finishing phases.; Swine Day, Manhattan, KS, November 21, 1996
Removing Vitamin And Trace Mineral Premixes From Finisher Diets (154 To 247 Lb) Did Not Affect Growth Performance, Carcass Characteristics, Or Meat Quality (1996), I H. Kim, J H. Lee, J S. Park, Donald H. Kropf, S L. Johnston, P Sorrell, Robert H. Hines, Joe D. Hancock
Removing Vitamin And Trace Mineral Premixes From Finisher Diets (154 To 247 Lb) Did Not Affect Growth Performance, Carcass Characteristics, Or Meat Quality (1996), I H. Kim, J H. Lee, J S. Park, Donald H. Kropf, S L. Johnston, P Sorrell, Robert H. Hines, Joe D. Hancock
Kansas Agricultural Experiment Station Research Reports
Average daily gain; ADFI; F/G; dressing percentage; tenth rib fat thickness and depth; and color, firmness, and marbling of the longissimus muscle were not influenced by omitting the vitamin and(or) trace mineral premixes from diets during finishing (154 to 247 lb). Thus, omitting vitamin and trace mineral premixes can decrease diet costs without decreasing performance or meat quality of high-lean pigs.; Swine Day, Manhattan, KS, November 21, 1996
Coping With Summer Weather: Management Strategies To Control Heat Stress (1996), John F. Smith, Joseph P. Harner
Coping With Summer Weather: Management Strategies To Control Heat Stress (1996), John F. Smith, Joseph P. Harner
Kansas Agricultural Experiment Station Research Reports
Heat stress occurs when a dairy cow's heat load is greater than her capacity to lose heat. The effects of heat stress include: increased respiration rate, increased water intake, increased sweating, decreased dry matter intake, slower rate of feed passage, decreased blood flow to internal organs, decreased milk production, and poor reproductive performance. The lower milk production, and reproductive performance cause economic losses to commercial dairy producers. This review will discuss methods that can be used on commercial dairy farms to reduce the effects of heat stress on dairy cattle.; Dairy Day, 1996, Kansas State University, Manhattan, KS, 1996;
1996 Agricultural Research Southeast Agricultural Research Center, Kansas State University. Agricultural Experiment Station And Cooperative Extension Service
1996 Agricultural Research Southeast Agricultural Research Center, Kansas State University. Agricultural Experiment Station And Cooperative Extension Service
Kansas Agricultural Experiment Station Research Reports
No abstract provided.
Evaluation Of The Total Sulfur Amino Acid Requirement Of Finishing Pigs (1996), J A. Loughmiller, J W. Smith Ii, J R. Bergstrom, Robert D. Goodband, Michael D. Tokach, Jim L. Nelssen
Evaluation Of The Total Sulfur Amino Acid Requirement Of Finishing Pigs (1996), J A. Loughmiller, J W. Smith Ii, J R. Bergstrom, Robert D. Goodband, Michael D. Tokach, Jim L. Nelssen
Kansas Agricultural Experiment Station Research Reports
Sixty four gilts (initially 120 lb) were used to evaluate the effects of increasing total sulfur amino acid (TSAA):lysine ratios on growth performance and carcass characteristics. Diets included two levels of lysine (.55% and .70% total lysine) and three TSAA:lysine ratios (60, 65, and 70% of lysine) arranged in a 2 x 3 factorial. A tendency for a lysine x TSAA interaction was observed for ADG and ADFI. Increasing TSAA:lysine ratio decreased ADG and ADFI in pigs fed .55% lysine; however, ADG and ADFI were increased in pigs fed .70% lysine and 65% TSAA:lysine. Pigs fed .70% lysine had improved …
Genetic Parameters For Growth And Carcass Traits From Crossbreeding (1996), K.M. Andries, R.R. Schalles, D.E. Franke, Michael E. Dikeman
Genetic Parameters For Growth And Carcass Traits From Crossbreeding (1996), K.M. Andries, R.R. Schalles, D.E. Franke, Michael E. Dikeman
Kansas Agricultural Experiment Station Research Reports
Growth and carcass data from 5 years of a long-term, rotational, crossbreeding project were used to calculate heritabilities and genetic and phenotypic correlations for direct and maternal birth and weaning weight, gain on feed, hot carcass weight, ribeye area, marbling score, and age at slaughter. Angus, Brahman, Hereford, Charolais, Simmental, and Gelbvieh breeds were involved. Heritabilities of traits ranged from low (maternal weaning weight 0.04) to moderate (direct weaning weight 0.41). Direct birth weight, direct weaning weight, gain on feed, and hot carcass weight had moderate to high genetic correlations. Marbling had negative genetic correlations with birth and weaning weight …
Effect Of Increasing Urea Level In Protein Supplements On Performance By Beef Cows Consuming Low-Quality Tallgrass-Prairie Forage (1996), H.H. Köster, R.C. Cochran, E.S. Vanzant, K. C. Olson, Timothy J. Jones, Evan C. Titgemeyer
Effect Of Increasing Urea Level In Protein Supplements On Performance By Beef Cows Consuming Low-Quality Tallgrass-Prairie Forage (1996), H.H. Köster, R.C. Cochran, E.S. Vanzant, K. C. Olson, Timothy J. Jones, Evan C. Titgemeyer
Kansas Agricultural Experiment Station Research Reports
Ninety pregnant Angus Hereford cows consuming low-quality, tallgrass-prairie hay were used to evaluate the influence of changing the amount of supplemental degradable intake protein (DIP) derived from urea on body weight and body condition changes, pregnancy rate, and calf performance. Supplemental treatment groups were: 0, 20, and 40% of the supplemental DIP from urea. Supplements were formulated to contain 30% CP . When sufficient DIP was offered to prepartum cows to maximize DOMI, urea could replace up to 40% of the DIP in a high-protein (30%) supplement without causing problems of supplement palatability. However, trends in body weight and condition …
Inheritance Of The "Rat-Tail" Syndrome (1996), R.R. Schalles
Inheritance Of The "Rat-Tail" Syndrome (1996), R.R. Schalles
Kansas Agricultural Experiment Station Research Reports
A form of congenital hypotrichosis, commonly known as rat-tail, is characterized by the colored hair anywhere on the body being short, curly, malformed, and sometimes sparse and an abnormal tail switch. The "rat-tail" syndrome is controlled by interaction between two loci. Cattle that express this syndrome must have at least one gene for black color and be heterozygous at the other locus involved.
Effects Of Temporarily Altering Alfalfa Levels In High-Concentrate Diets On Subacute Acidosis (1996), B.J. Healy, Robert T. Brandt Jr.
Effects Of Temporarily Altering Alfalfa Levels In High-Concentrate Diets On Subacute Acidosis (1996), B.J. Healy, Robert T. Brandt Jr.
Kansas Agricultural Experiment Station Research Reports
Four ruminally cannulated crossbred steers (882 lb) were used to investigate the effects of temporarily altering the levels of alfalfa in a high-concentrate diet on ruminal characteristics during a bout of experimentally induced subacute acidosis. A diet based on dry rolled corn with 8% alfalfa hay was fed before and after a 2-day challenge phase when steers were forced to consume 2.5% of their body weight in 90 minutes each day after a prior 24-hour fast. During the challenge phase, steers were fed diets containing 5, 8, 11, or 14% alfalfa. Feed intake quickly recovered for steers fed all but …
Effects Of Different Specialty Protein Sources On Growth Performance Of Starter Pigs (1996), J C. Woodworth, R E. Musser, J A. Loughmiller, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen
Effects Of Different Specialty Protein Sources On Growth Performance Of Starter Pigs (1996), J C. Woodworth, R E. Musser, J A. Loughmiller, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen
Kansas Agricultural Experiment Station Research Reports
Two hundred and ten weanling pigs were fed diets containing either soybean meal, spray-dried blood meal, spray-dried red blood cells, select menhaden fish meal, or synthetic amino acids. From d 0 to 7 postweaning, pigs fed either spray-dried whole blood meal or red blood cells had greater ADG and ADFI than pigs fed select menhaden fish meal or added synthetic amino acids. However, from d °to 14 and 0 to 21, no differences in growth performance occurred among pigs fed the various protein sources. However, pigs fed added synthetic amino acids had poorer ADG compared with the mean for pigs …
The Effect Of Ingredient Processing And Diet Complexity On Growth Performance Of The Segregated Early-Weaned Pig (1996), K Hongtrakul, J R. Bergstrom, I H. Kim, W B. Nessmith, Robert D. Goodband, Keith C. Behnke, Michael D. Tokach, Jim L. Nelssen
The Effect Of Ingredient Processing And Diet Complexity On Growth Performance Of The Segregated Early-Weaned Pig (1996), K Hongtrakul, J R. Bergstrom, I H. Kim, W B. Nessmith, Robert D. Goodband, Keith C. Behnke, Michael D. Tokach, Jim L. Nelssen
Kansas Agricultural Experiment Station Research Reports
A 14-day growth trial was conducted to determine the interactive effects of ingredient processing and diet complexity on growth performance of segregated early-weaned pigs. Three processing combinations were used with either a simple or complex diet formulation in 2 x 3 factorial arrangement. Diets were pelleted (control); the corn was moist-extruded, then the complete diet pelleted (extruded); or the complete diet was expanded then pelleted (expanded). An interaction was observed between ingredient processing and diet complexity. Pigs fed the control or extruded diets had improved growth performance as diet complexity increased. However, pigs fed the expanded diets showed little response …
Improving Silage Quality (1996), K.K. Bolsen, B.E. Brent, M.K. Siefers, G.L. Huck, J.E. Turner, Matthew A. Young
Improving Silage Quality (1996), K.K. Bolsen, B.E. Brent, M.K. Siefers, G.L. Huck, J.E. Turner, Matthew A. Young
Kansas Agricultural Experiment Station Research Reports
Results at Kansas State University from over 200 laboratory-scale trials and 28 farm-scale trials showed that bacterial inoculants consistently improved preservation efficiency and nutritive value of the ensiled material. In contrast, anhydrous ammonia or urea decreased dry matter recovery and production per ton of crop ensiled. Economic analysis also favored the use of bacterial inoculants over nonprotein nitrogen additives. Research conducted using corn, sorghum, and alfalfa silages showed that sealing the exposed surface dramatically reduced top spoilage losses in bunker, trench, or stack silos.
Injection-Site Reactions From Clostridial Vaccines: A Critical Control Point? (1996), B.J. Mcfarlane, Gerald L. Stokka, R. Basaraba
Injection-Site Reactions From Clostridial Vaccines: A Critical Control Point? (1996), B.J. Mcfarlane, Gerald L. Stokka, R. Basaraba
Kansas Agricultural Experiment Station Research Reports
One 550 lb steer was injected subcutaneously twice, once on each side of the neck, with 5 milliliters of Ultrabac 7 ficlostridial vaccine with a new 16 gauge, 3/4 inch needle. The injections were given 30 days and 36 hours prior to euthanasia, at which time the two resultant lesions were collected. The lesions were evaluated for tissue damage, and physical descriptors were recorded. The 36-hour injection caused an acute lesion with higher than normal levels of neutrophils and erythrocytes in its center. Within the surrounding skeletal muscle, levels of fibrin and edem a fluid were increased, causing separation of …
Monthly Variation In Hog Carcass Traits (1996), J Mintert, Steven S. Dritz, Ted C. Schroeder, S Hedges
Monthly Variation In Hog Carcass Traits (1996), J Mintert, Steven S. Dritz, Ted C. Schroeder, S Hedges
Kansas Agricultural Experiment Station Research Reports
Little research has been conducted regarding the impact that time of year when hogs are marketed has on various carcass traits. This study examined monthly variation in a variety of hog carcass traits based upon 1995 slaughter summaries provided by a midwestern hog marketing network. Results indicate that carcass traits did indeed vary throughout the 1995 calendar year. However, given that these monthly variations were observed only during one year, it remains to be seen whether they indicate a seasonal relationship that hog producers can expect to see year after year or specific factors operative only in 1995. Additional years …
Removing Vitamin And Trace Mineral Premixes From Finisher Diets (154 To 247 Lb) Did Not Affect Growth Performance, Carcass Characteristics, Or Meat Quality (1996), I H. Kim, J H. Lee, J S. Park, Donald H. Kropf, S L. Johnston, P Sorrell, Robert H. Hines, Joe D. Hancock
Removing Vitamin And Trace Mineral Premixes From Finisher Diets (154 To 247 Lb) Did Not Affect Growth Performance, Carcass Characteristics, Or Meat Quality (1996), I H. Kim, J H. Lee, J S. Park, Donald H. Kropf, S L. Johnston, P Sorrell, Robert H. Hines, Joe D. Hancock
Kansas Agricultural Experiment Station Research Reports
Average daily gain; ADFI; F/G; dressing percentage; tenth rib fat thickness and depth; and color, firmness, and marbling of the longissimus muscle were not influenced by omitting the vitamin and(or) trace mineral premixes from diets during finishing (154 to 247 lb). Thus, omitting vitamin and trace mineral premixes can decrease diet costs without decreasing performance or meat quality of high-lean pigs.; Swine Day, Manhattan, KS, November 21, 1996