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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 …
Survey Of Pork Products Available To Consumers (1996), S Hollinger, John A. Unruh
Survey Of Pork Products Available To Consumers (1996), S Hollinger, John A. Unruh
Kansas Agricultural Experiment Station Research Reports
A survey was conducted to investigate the variety and price per pound of pork products available to consumers. The survey was conducted in the largest store of each of the three leading supermarket chains in Manhattan, KS. The 217.3 pork products per store (642 total) were categorized into fresh pork, smoked/cured pork, sausages, lunch meats, and pastry/pork combinations, which represented 7.4, 13.9, 32.5, 20.4, and 24.4% of the pork products surveyed, respectively. Retail cuts from the loin were the most numerous and highest priced in the fresh pork category. Retail cuts from the ham and belly (bacon) were the most …
Dietary Total Sulfur Amino Acid Requirement For Optimal Growth Performance And Carcass Characteristics In Finishing Gilts (1996), J A. Loughmiller, Michael D. Tokach, Evan C. Titgemeyer, I H. Kim, J R. Bergstrom, J W. Smith Ii, Robert D. Goodband, Jim L. Nelssen
Dietary Total Sulfur Amino Acid Requirement For Optimal Growth Performance And Carcass Characteristics In Finishing Gilts (1996), J A. Loughmiller, Michael D. Tokach, Evan C. Titgemeyer, I H. Kim, J R. Bergstrom, J W. Smith Ii, Robert D. Goodband, Jim L. Nelssen
Kansas Agricultural Experiment Station Research Reports
Finishing gilts (initially 163 lb) were fed .58% total lysine (.50% apparent digestible) and total sulfur amino acid (TSAA) concentrations of .26, .285, .31, .335, and .36% (.225 to .325% apparent digestible). These values represent TSAA: lysine ratios of 45, 50, 55, 60, and 65%. Results suggest a linear decrease in ADG and ADFI along with poorer F/G with increasing TSAA levels. However, gilts fed .285% TSAA (50% of lysine) had the best ADG and F/G. No effect was observed on any carcass criteria. Based on the results of this study, the TSAA requirement is not greater than .285% total …
Influence Of Lysine Concentration On Growth Performance And Carcass Characteristics Of Finishing Pigs (1996), Robert D. Goodband, Michael D. Tokach, Jim L. Nelssen, Steven S. Dritz
Influence Of Lysine Concentration On Growth Performance And Carcass Characteristics Of Finishing Pigs (1996), Robert D. Goodband, Michael D. Tokach, Jim L. Nelssen, Steven S. Dritz
Kansas Agricultural Experiment Station Research Reports
We used a total of 11,653 pigs to examine the influence of a lysine phase-feeding regimen on growth performance and carcass characteristics in finishing pigs. We found that the lysine regimen did not affect ADG. Also, the low-lysine regimen was adequate for maximizing growth performance and carcass characteristics of barrows. However, the low-lysine regimen was inadequate to optimize feed efficiency in gilts. Further analysis indicated that the largest differences in feed efficiency were for the 115 to 160 lb period in gilts. Later in the growth period, feed efficiency of gilts was similar across dietary lysine regimens.; Swine Day, Manhattan, …
Swine Manure Management (1996), James P. Murphy
Swine Manure Management (1996), James P. Murphy
Kansas Agricultural Experiment Station Research Reports
Manure nutrients help build and maintain soil fertility. Manure also improves tilth, increases waterholding capacity, lessens wind and water erosion, improves aeration, and promotes beneficial organisms. When wastes include runoff or dilution water, they can supply water as well as nutrients to crops. The economic value of manure fertilizer is calculated from its available nitrogen (N), phosphorus (P), and potassium (K) at commercial fertilizer prices. These values change with the costs of fertilizer and handling practices.; Swine Day, Manhattan, KS, November 21, 1996
Determination Of Contract Base Payments To Feeder-Pig Producers (1996), J L. Parcell, Michael R. Langemeier
Determination Of Contract Base Payments To Feeder-Pig Producers (1996), J L. Parcell, Michael R. Langemeier
Kansas Agricultural Experiment Station Research Reports
Risks associated with independent feeder-pig production have prompted producers to seek alternative production and marketing methods. A means of reducing risk has developed through contract feeder-pig producing. Research results indicate that slightly risk-averse producers required contract base payments ranging from $7.50 to $28.50 per head. Strongly risk-averse producers required contract base payments ranging from $2.50 to $17.75 per head. The lower end of the ranges is for a low-profit producer. The upper end of the ranges is for a high-profit producer.; 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
Effect Of Dietary L-Carnitine On Growth, Carcass Characteristics, And Metabolism Of Swine (1996), K Q. Owen, H Ji, C V. Maxwell, G C. Tremblay, S I. Koo, S A. Blum, Jim L. Nelssen, Robert D. Goodband, Michael D. Tokach
Effect Of Dietary L-Carnitine On Growth, Carcass Characteristics, And Metabolism Of Swine (1996), K Q. Owen, H Ji, C V. Maxwell, G C. Tremblay, S I. Koo, S A. Blum, Jim L. Nelssen, Robert D. Goodband, Michael D. Tokach
Kansas Agricultural Experiment Station Research Reports
Thirty six Yorkshire gilts (initially 123 lb BW) were used to investigate the effect of dietary carnitine on growth performance, carcass characteristics, fatty acid oxidation, and enzyme kinetics. Dietary carnitine reduced fat deposition in favor of protein deposition, stimulated fatty acid oxidation, induced the expression of pyruvate carboxylase, increased the capacity of pyruvate carboxylase flux, and decreased the capacity of branch chain keto dehydrogenase.; Swine Day, Manhattan, KS, November 21, 1996
Influence Of A Probiotic/Trace Mineral Mixture On Growth Performance And Salmonella Choleraesuis Shedding In Nursery Pigs (1996), Robert D. Goodband, Jim L. Nelssen, Michael D. Tokach, Steven S. Dritz
Influence Of A Probiotic/Trace Mineral Mixture On Growth Performance And Salmonella Choleraesuis Shedding In Nursery Pigs (1996), Robert D. Goodband, Jim L. Nelssen, Michael D. Tokach, Steven S. Dritz
Kansas Agricultural Experiment Station Research Reports
We tested a probiotic/trace mineral mixture using a bacterial challenge model in high-health status pigs. We examined the influence of the mixture on growth performance, hematologic parameters, haptoglobin concentration, and Salmonella choleraesuis shedding in nursery pigs. A successful model of S. cholereasuis challenge was established. However, the probiotic/trace mineral mixture did not influence growth performance, bacterial shedding, or other parameters examined in this experiment.; 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
Determining The Optimal Threonine:Lysine Ratio For The 25 To 50 Lb Pig (1996), J R. Bergstrom, J A. Loughmiller, R E. Musser, W B. Nessmith Jr, Jim L. Nelssen, Michael D. Tokach, Robert D. Goodband, Steven S. Dritz
Determining The Optimal Threonine:Lysine Ratio For The 25 To 50 Lb Pig (1996), J R. Bergstrom, J A. Loughmiller, R E. Musser, W B. Nessmith Jr, Jim L. Nelssen, Michael D. Tokach, Robert D. Goodband, Steven S. Dritz
Kansas Agricultural Experiment Station Research Reports
A 21-day growth trial was conducted to determine the threonine: lysine ratio necessary to optimize growth performance of the 25 to 50 Ib pig reared in a high-health, segregated early-weaning (SEW) system. Ten experimental diets, including two levels of lysine (.75% and 1.10% apparent digestible lysine) and five apparent digestible threonine:lysine ratios (40, 47.5, 55, 62.5, and 70%), were used in a 2 x 5 factorial arrangement. Growth performance was improved by feeding 1.10% rather than.75% digestible lysine. Also, results indicated that the apparent digestible threonine requirement for the SEW:-reared, 25 to 50 lb pig is approximately 55% of digestible …
Evaluation Of Various Specialty Protein Sources As Replacements For Spray-Dried Animal Plasma In Diets For Segregated Early-Weaned Pigs (1996), W B. Nessmith Jr, J R. Bergstrom, J A. Loughmiller, J W. Smith Ii, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz
Evaluation Of Various Specialty Protein Sources As Replacements For Spray-Dried Animal Plasma In Diets For Segregated Early-Weaned Pigs (1996), W B. Nessmith Jr, J R. Bergstrom, J A. Loughmiller, J W. Smith Ii, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz
Kansas Agricultural Experiment Station Research Reports
We used high-health status, weanling pigs to evaluate six different protein sources as replacements for spray-dried animal plasma. Spray-dried blood meal, spray-dried egg, spray-dried wheat gluten, extruded soy protein concentrate, select menhaden fish meal, and soybean meal each replaced 2.5 or 5.0% spray-dried animal plasma. Pigs fed increasing levels of spray-dried blood meal, spray-dried egg, or soybean meal had decreased ADFI; however, increasing levels of select menhaden fish meal, extruded soy protein concentrate, and spray-dried wheat gluten had no influence or increased ADFI. For the high-health pigs used in this trial, select menhaden fish meal, extruded soy protein concentrate, and …
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
Influence Of Lysine Concentration On Growth Performance And Carcass Characteristics Of Finishing Pigs (1996), Robert D. Goodband, Michael D. Tokach, Jim L. Nelssen, Steven S. Dritz
Influence Of Lysine Concentration On Growth Performance And Carcass Characteristics Of Finishing Pigs (1996), Robert D. Goodband, Michael D. Tokach, Jim L. Nelssen, Steven S. Dritz
Kansas Agricultural Experiment Station Research Reports
We used a total of 11,653 pigs to examine the influence of a lysine phase-feeding regimen on growth performance and carcass characteristics in finishing pigs. We found that the lysine regimen did not affect ADG. Also, the low-lysine regimen was adequate for maximizing growth performance and carcass characteristics of barrows. However, the low-lysine regimen was inadequate to optimize feed efficiency in gilts. Further analysis indicated that the largest differences in feed efficiency were for the 115 to 160 lb period in gilts. Later in the growth period, feed efficiency of gilts was similar across dietary lysine regimens.; Swine Day, Manhattan, …
The Impact Of Selected Hog Carcass Traits On Prices Received (1996), J Mintert, Steven S. Dritz, Ted C. Schroeder, S Hedges
The Impact Of Selected Hog Carcass Traits On Prices Received (1996), J Mintert, Steven S. Dritz, Ted C. Schroeder, S Hedges
Kansas Agricultural Experiment Station Research Reports
Hog producers can control the quality of the hogs they market. Through genetic selection and management, producers can have a large impact on hog carcass characteristics such as weight, backfat depth, and loin depth. Determining how much emphasis to place on changing or managing various carcass traits requires knowledge of the trait's value to the individual producer. Results from this study provide information on expected changes in price at one major midwestern packer associated with changes in carcass weight, backfat depth, and loin depth. Number of hogs marketed in each group did not affect net carcass value. However, these results …
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 …
Use Of Sorghum-Based Distillers Grains In Diets For Nursery And Finishing Pigs (1996), B W. Senne, I Mavromichalis, S L. Johnston, P S. Sorrell, I H. Kim, Robert H. Hines, Joe D. Hancock
Use Of Sorghum-Based Distillers Grains In Diets For Nursery And Finishing Pigs (1996), B W. Senne, I Mavromichalis, S L. Johnston, P S. Sorrell, I H. Kim, Robert H. Hines, Joe D. Hancock
Kansas Agricultural Experiment Station Research Reports
Two experiments were conducted to etermine the effects of sorghum-based distillers dried grains with solubles in isocaloric diets for nursery and finishing pigs. Rate and efficiency of gain in nursery pigs were decreased with 45% or more distillers grains. For finishing pigs, efficiency of gain was improved as distillers grains was increased to 60% of the diet, and carcass fatness was increased by about .1 inch at the highest concentration.; Swine Day, Manhattan, KS, November 21, 1996
Effects Of Fat And Sodium Bicarbonate On Growth Performance And Stomach Morphology In Finishing Pigs (1996), S P. Sorrell, I H. Kim, Robert H. Hines, G A. Kennedy, L L. Burnham, Joe D. Hancock
Effects Of Fat And Sodium Bicarbonate On Growth Performance And Stomach Morphology In Finishing Pigs (1996), S P. Sorrell, I H. Kim, Robert H. Hines, G A. Kennedy, L L. Burnham, Joe D. Hancock
Kansas Agricultural Experiment Station Research Reports
Pigs fed diets with soybean oil consumed less feed; grew more efficiently; and had greater last-rib backfat thickness, keratosis, and ulceration in their stomachs than pigs fed diets without soybean oil. Pigs fed diets with NaHC03 tended to eat more feed and had numerically greater ADG, but feed/gain and carcass measurements were not affected. NaHC03 decreased ulceration scores only for pigs fed diets without added fat.; Swine Day, Manhattan, KS, November 21, 1996
The Effect Of Carbohydrate Source And Extrusion Processing On Growth Performance On Segregated Early-Weaned Pigs (1996), K Hongtrakul, J R. Bergstrom, I H. Kim, W B. Nessmith Jr, Robert D. Goodband, Keith C. Behnke, Michael D. Tokach, Jim L. Nelssen
The Effect Of Carbohydrate Source And Extrusion Processing On Growth Performance On Segregated Early-Weaned Pigs (1996), K Hongtrakul, J R. Bergstrom, I H. Kim, W B. Nessmith Jr, Robert D. Goodband, Keith C. Behnke, Michael D. Tokach, Jim L. Nelssen
Kansas Agricultural Experiment Station Research Reports
A 21-day growth trial was conducted to determine the effect of various carbohydrate sources with or without moist extrusion processing on growth performance of segregated early-weaned pigs. Treatments included five different carbohydrate sources (corn, corn starch, rice, wheat flour, and grain sorghum) with or without moist extrusion processing in a 2 x 5 factorial arrangement. No interactions were observed among carbohydrate sources and extrusion processing. Growth performance was not improved by extrusion processing. Surprisingly, pigs fed corn had poorer growth performance compared to those fed other carbohydrate sources. These results suggest that corn starch, rice, wheat flour, and grain sorghum …
Dietary Total Sulfur Amino Acid Requirement For Optimal Growth Performance And Carcass Characteristics In Finishing Gilts (1996), J A. Loughmiller, Michael D. Tokach, Evan C. Titgemeyer, I H. Kim, J R. Bergstrom, J W. Smith Ii, Robert D. Goodband, Jim L. Nelssen
Dietary Total Sulfur Amino Acid Requirement For Optimal Growth Performance And Carcass Characteristics In Finishing Gilts (1996), J A. Loughmiller, Michael D. Tokach, Evan C. Titgemeyer, I H. Kim, J R. Bergstrom, J W. Smith Ii, Robert D. Goodband, Jim L. Nelssen
Kansas Agricultural Experiment Station Research Reports
Finishing gilts (initially 163 lb) were fed .58% total lysine (.50% apparent digestible) and total sulfur amino acid (TSAA) concentrations of .26,.285, .31, .335, and .36% (.225 to .325% apparent digestible). These values represent TSAA: lysine ratios of 45, 50, 55, 60, and 65%. Results suggest a linear decrease in ADG and ADFI along with poorer F/G with increasing TSAA levels. However, gilts fed .285% TSAA (50% of lysine) had the best ADG and F/G. No effect was observed on any carcass criteria. Based on the results of this study, the TSAA requirement is not greater than .285% total (.25% …
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 …
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
Dietary Lysine Requirement For Optimal Growth Performance And Carcass Characteristics Of Late Finishing Gilts (1996), J A. Loughmiller, I H. Kim, J C. Woodworth, J W. Smith Ii, J R. Bergstrom, K Hongtrakul, W B. Nessmith, R E. Musser, Jim L. Nelssen, Robert D. Goodband, Michael D. Tokach
Dietary Lysine Requirement For Optimal Growth Performance And Carcass Characteristics Of Late Finishing Gilts (1996), J A. Loughmiller, I H. Kim, J C. Woodworth, J W. Smith Ii, J R. Bergstrom, K Hongtrakul, W B. Nessmith, R E. Musser, Jim L. Nelssen, Robert D. Goodband, Michael D. Tokach
Kansas Agricultural Experiment Station Research Reports
In Exp. 1, increasing dietary lysine from .40% to .70% linearly improved ADG, F/G, 10th rib fat depth, and percentage lean in finishing gilts from 200 to 250 lb. Increasing dietary lysine also tended to improve longissimus muscle area. Results from Exp. 2 indicate no improvement in growth or carcass performance of gilts fed greater than .60% lysine. The combined results of Exp. 1 and 2 indicate that finishing gilts from 200 to 250 lb requires between .60% to .70% (18 to 20 g/d) dietary lysine to maximize both growth performance and carcass characteristics.; Swine Day, Manhattan, KS, November 21, …
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
Effects Of Fat And Sodium Bicarbonate On Growth Performance And Stomach Morphology In Finishing Pigs (1996), S P. Sorrell, I H. Kim, Robert H. Hines, G A. Kennedy, L L. Burnham, Joe D. Hancock
Effects Of Fat And Sodium Bicarbonate On Growth Performance And Stomach Morphology In Finishing Pigs (1996), S P. Sorrell, I H. Kim, Robert H. Hines, G A. Kennedy, L L. Burnham, Joe D. Hancock
Kansas Agricultural Experiment Station Research Reports
Pigs fed diets with soybean oil consumed less feed; grew more efficiently; and had greater last-rib backfat thickness, keratosis, and ulceration in their stomachs than pigs fed diets without soybean oil. Pigs fed diets with NaHC03 tended to eat more feed and had numerically greater ADG, but feed/gain and carcass measurements were not affected. NaHC03 decreased ulceration scores only for pigs fed diets without added fat.; Swine Day, Manhattan, KS, November 21, 1996
Effect Of Dietary L-Carnitine On Growth, Carcass Characteristics, And Metabolism Of Swine (1996), K Q. Owen, H Ji, C V. Maxwell, G C. Tremblay, S I. Koo, S A. Blum, Jim L. Nelssen, Robert D. Goodband, Michael D. Tokach
Effect Of Dietary L-Carnitine On Growth, Carcass Characteristics, And Metabolism Of Swine (1996), K Q. Owen, H Ji, C V. Maxwell, G C. Tremblay, S I. Koo, S A. Blum, Jim L. Nelssen, Robert D. Goodband, Michael D. Tokach
Kansas Agricultural Experiment Station Research Reports
Thirty six Yorkshire gilts (initially 123 lb BW) were used to investigate the effect of dietary carnitine on growth performance, carcass characteristics, fatty acid oxidation, and enzyme kinetics. Dietary carnitine reduced fat deposition in favor of protein deposition, stimulated fatty acid oxidation, induced the expression of pyruvate carboxylase, increased the capacity of pyruvate carboxylase flux, and decreased the capacity of branch chain keto-dehydrogenase.; 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
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
Examination Of Pork Marketing Margins (1996), Ted C. Schroeder, J Mintert
Examination Of Pork Marketing Margins (1996), Ted C. Schroeder, J Mintert
Kansas Agricultural Experiment Station Research Reports
This study analyzes recent changes observed in pork, farm-to-wholesale and wholesale-to-retail, marketing margins. Although the inflation-adjusted, farm-to-wholesale margin has declined over the last 25 years, the wholesale-to-retail margin has increased. Pork producers need to know why these trends have occurred so they better understand pork marketing margin determinants as they develop policy positions and consider vertical marketing alliances.; 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 …