Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

PDF

Kansas State University Libraries

Journal

1998

Swine day

Articles 1 - 30 of 51

Full-Text Articles in Entire DC Network

Effects Of Enzyme Supplementation And Particle Size Of Wheat-Based Diets On Nursery And Finishing Pigs (1998), I Mavromichalis, G A. Kennedy, Robert H. Hines, B W. Senne, S P. Sorrell, Joe D. Hancock, Joel M. Derouchey Jan 1998

Effects Of Enzyme Supplementation And Particle Size Of Wheat-Based Diets On Nursery And Finishing Pigs (1998), I Mavromichalis, G A. Kennedy, Robert H. Hines, B W. Senne, S P. Sorrell, Joe D. Hancock, Joel M. Derouchey

Kansas Agricultural Experiment Station Research Reports

In nursery pigs, enzyme supplementation generally had no effect on ADG or F/G, but a trend occurred for greater digestibility of DM in pigs fed enzymes. However, one notable interaction occurred. Enzyme supplementation gave improved F/G at the coarser (l,300 mm) particle size but not at the finer (600 or 400 mm) particle sizes. In finishing pigs, trends for better F/G and digestibilities of DM and N with enzyme supplementation occurred in one experiment (1,300 vs 600 mm) but not in the other experiment (600 vs 400). Thus, the effects of enzyme supplementation were neither large nor consistent, but wheat …


Effects Of Poultry Fat And Choice White Grease On Pork Longissimus Muscle, Belly, And Bacon Quality (1998), J J. Engel, J W. Smith Ii, Robert D. Goodband, John A. Unruh, Michael D. Tokach, Jim L. Nelssen Jan 1998

Effects Of Poultry Fat And Choice White Grease On Pork Longissimus Muscle, Belly, And Bacon Quality (1998), J J. Engel, J W. Smith Ii, Robert D. Goodband, John A. Unruh, Michael D. Tokach, Jim L. Nelssen

Kansas Agricultural Experiment Station Research Reports

Eighty-four crossbred gilts were used to examine the effects of increasing dietary additions of poultry fat (PF) or choice white grease (CWG) on longissimus muscle (LM), belly, and bacon quality. Pigs fed PF had greater LM cooking loss values than those fed CWG. As PF increased in the diet, LM Minolta L* and belly lean values decreased. then increased. Neither fat source nor level significantly affected other LM quality or sensory traits. As PF increased, bacon slicing score decreased. Although all taste panel scores were well within acceptable ranges, bacon from pigs fed PF had higher sensory panel "off flavor" …


Effects Of Inorganic And Organic Acids On Urine Ph In Lactating Sows (1998), Robert H. Hines, H Coa, D J. Lee, C A. Maloney, J S. Park, Joel M. Derouchey, Joe D. Hancock Jan 1998

Effects Of Inorganic And Organic Acids On Urine Ph In Lactating Sows (1998), Robert H. Hines, H Coa, D J. Lee, C A. Maloney, J S. Park, Joel M. Derouchey, Joe D. Hancock

Kansas Agricultural Experiment Station Research Reports

Some swine practitioners are advocating the use of dietary acidifiers to reduce urine pH and, thereby, reduce the incidence of urinary tract infections. In our experiment, sows fed an inorganic (phosphoric) acid had lower urine pH than sows fed diets with organic (fumaric, lactic, formic, propionic, and citric) acids. Indeed, the organic acids at 1.5% and 3.0% of the diet increased blood pH and decreased pC02,indicating that these sows were in a more alkalotic (not acidotic) state.; Swine Day, Manhattan, KS, November 19, 1998


Effects Of Conditioners (Standard, Long Term, And Expander) On Pellet Quality And Growth Performance In Nursery Pigs (1998), S L. Johnston, Robert H. Hines, C A. Maloney, S L. Traylor, S P. Sorrell, Joe D. Hancock, Keith C. Behnke Jan 1998

Effects Of Conditioners (Standard, Long Term, And Expander) On Pellet Quality And Growth Performance In Nursery Pigs (1998), S L. Johnston, Robert H. Hines, C A. Maloney, S L. Traylor, S P. Sorrell, Joe D. Hancock, Keith C. Behnke

Kansas Agricultural Experiment Station Research Reports

In our first experiment, digestibilities for DM, N, and GE were greater and F/G was better for pigs fed pelleted diets than for pigs fed meal diets. However, we observed no advantages in ADG or F/G with long-term conditioning. In a second experiment, pelleting once again improved nutrient digestibility and F/G. Expander conditioning improved digestibilities of DM, N, and GE but not growth performance compared to standard conditioning.; Swine Day, Manhattan, KS, November 19, 1998


Effects Of Increased Dietary Lysine On Sow And Litter Performance (1998), R E. Musser, Robert D. Goodband, Jim L. Nelssen, Michael D. Tokach, Steven S. Dritz Jan 1998

Effects Of Increased Dietary Lysine On Sow And Litter Performance (1998), R E. Musser, Robert D. Goodband, Jim L. Nelssen, Michael D. Tokach, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

Three hundred arid fifty three lactating sows were used to determine the effects of increased dietary lysine on sow and litter performance. At farrowing, sows were assigned to com-soybean meal lactation diets consisting of either 1.0 or 1.3% total lysine. A treatment by parity interaction was observed, with first parity sows fed 1.3% lysine having heavier litter weaning weights than sows fed 1.00/0 lysine. Surprisingly, third and fourth parity sows fed 1.3% lysine had lower litter weaning weights than those fed 1.0% lysine. No other treatment by parity interactions existed. No differences were observed in the number of pigs weaned …


Added Dietary Fat Improves Growth Performance And Feed Efficiency In Growing-Finishing Pigs Under Commercial Conditions (1998), S S. Dritz, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen Jan 1998

Added Dietary Fat Improves Growth Performance And Feed Efficiency In Growing-Finishing Pigs Under Commercial Conditions (1998), S S. Dritz, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen

Kansas Agricultural Experiment Station Research Reports

A total of480 pigs was used in an experiment conducted in a commercial research facility to determine the influence of fat additions to the growing-finishing diet on pig performance and carcass composition. Adding fat to the diet from 80 to 265 lb increased ADG and FIG by 1 and 2%, respectively, for each 1%added fat. The growth response was greatest during the initial phase of the trial (80 to 130 lb) and declined as the trial progressed. The feed efficiency response was consistent throughout the trial. After adjusting for the greater carcass weight of pigs consuming the high fat diets, …


Effects Of Expanded Whole Soybeans On Growth Performance And Nutrient Digestibility In Nursery Pigs (1998), H Cao, Robert H. Hines, J M. Jiang, J S. Park, J R. Froetschner, C A. Maloney, Joe D. Hancock, Keith C. Behnke Jan 1998

Effects Of Expanded Whole Soybeans On Growth Performance And Nutrient Digestibility In Nursery Pigs (1998), H Cao, Robert H. Hines, J M. Jiang, J S. Park, J R. Froetschner, C A. Maloney, Joe D. Hancock, Keith C. Behnke

Kansas Agricultural Experiment Station Research Reports

As expected, ADG, ADFI, F/G, and digestibility of DM and N were improved in nursery pigs when cone pressure was increased during dry and moist expanding of whole soybeans. These response were quadratic for the most part, such that 1,000 psi was optimal with dry expanding and 700 to 800 psi was optimal with moist expanding.; Swine Day, Manhattan, KS, November 19, 1998


Effects Of Level Of Modified Tall Oil On Finishing Pig Growth Performance And Carcass Characteristics (1998), P R. O'Quinn, J C. Woodworth, Jim L. Nelssen, Michael D. Tokach, Robert D. Goodband, John A. Unruh Jan 1998

Effects Of Level Of Modified Tall Oil On Finishing Pig Growth Performance And Carcass Characteristics (1998), P R. O'Quinn, J C. Woodworth, Jim L. Nelssen, Michael D. Tokach, Robert D. Goodband, John A. Unruh

Kansas Agricultural Experiment Station Research Reports

A growth trial was conducted to evaluate effects of increasing levels of modified tall oil (MTO) on growth performance and carcass composition of finishing barrows. No effect of treatment was observed for ADG, ADFI, or feed efficiency (F/G) during any of the growth periods. However, pigs fed increasing MTO had less backfat, larger longissimus muscle area, and increased percentage muscle than control pigs not fed MTO. Additionally, carcasses from pigs fed MTO had decreased drip loss. The results of this trial indicate that although MTO has no impact on growth performance in barrows, it can improve carcass leanness. The optimal …


Enzyme Additions To Sorghum-Based Diets For Finishing Pigs (1998), J S. Park, Robert H. Hines, C A. Maloney, H Cao, D J. Lee, Joe D. Hancock, Joel M. Derouchey Jan 1998

Enzyme Additions To Sorghum-Based Diets For Finishing Pigs (1998), J S. Park, Robert H. Hines, C A. Maloney, H Cao, D J. Lee, Joe D. Hancock, Joel M. Derouchey

Kansas Agricultural Experiment Station Research Reports

Three experiments were conducted to determine the effects of a sorghum-specific enzyme supplementation on growth performance of finishing pigs. Although positive trends occurred, the sorghum-specific enzymes used in our experiments did not yield large and(or) consistent improvements in growth performance or nutrient digestibility in finishing pigs.; Swine Day, Manhattan, KS, November 19, 1998


Phosphorus-Reducing Technologies In Swine Production (1998), Michael A. Boland, K A. Foster, P V. Preckel Jan 1998

Phosphorus-Reducing Technologies In Swine Production (1998), Michael A. Boland, K A. Foster, P V. Preckel

Kansas Agricultural Experiment Station Research Reports

Soil phosphorus levels have increased as swine production has become concentrated. Phosphorus-based manure management regulations for land application have been proposed by policy makers. The objective of this research was to determine benefits/costs of adopting phytase for reducing phosphorus. Results were derived using different manure storage and application systems. Although phytase was a least-cost ingredient, it became profitable when producers were constrained by land. Land requirements were 2 to 5 times greater under a phosphorus application regulation than a nitrogen application regulation.; Swine Day, Manhattan, KS, November 19, 1998


Effects Of An Enteric Disease Challenge On Growth, Nitrogen Retention, And Immune Status Indicators In Growing Pigs (1998), J A. Loughmiller, La Llata M. De, S Moser, R E. Musser, R D. Stott, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband, Steven S. Dritz Jan 1998

Effects Of An Enteric Disease Challenge On Growth, Nitrogen Retention, And Immune Status Indicators In Growing Pigs (1998), J A. Loughmiller, La Llata M. De, S Moser, R E. Musser, R D. Stott, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

Thirty-five growing pigs (initially 65 ± 2 lb) were used in a metabolism study to determine the effects of a single enteric disease challenge on N retention, growth performance, and blood immunological variables. Twenty-one pigs were challenged with Salmonella typhimurium, and six pigs were assigned to an ad libitum-fed, nonchallenged control group. Eight additional nonchallenged pigs were pair-fed the feed intake of an S. typhimurium challenged counterpart. There were five 4 d collection periods (d 4 to 7, d 8 to 11, d 12 to 15, d 16 to 19, and d 22 to 25), with the S. typhimurium challenge …


Influence Of Added Zinc From Zinc Oxide Or A Zinc Amino Acid Complex On Starter Pig Growth Performance (1998), J C. Woodworth, P R. O'Quinn, S A. Moser, R E. Musser, T M. Fakler, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband Jan 1998

Influence Of Added Zinc From Zinc Oxide Or A Zinc Amino Acid Complex On Starter Pig Growth Performance (1998), J C. Woodworth, P R. O'Quinn, S A. Moser, R E. Musser, T M. Fakler, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband

Kansas Agricultural Experiment Station Research Reports

A total of 360 pigs (initially 11.5 lb and 16 d of age) was fed a negative control diet containing no added Zn; one of six diets containing 165 ppm Zn from zinc oxide from the trace mineral premix and added AvailaZn (0, 100,200, 300,400, or 500 ppm of Zn); or a positive control diet containing 3,165 ppm added Zn from zinc oxide. Pigs fed the positive control diet had higher (P<.02)ADG and ADFI compared to pigs in all other treatments for the duration of the trial. Pigs fed diets containing Availazn had numerically higher ADG and ADFI than pigs fed diets containing no added Zn for the entire trial. These results are similar to previous research showing maximum growth performance exhibited by pigs fed high levels (3,000 ppm) of Zn from zinc oxide.; Swine Day, Manhattan, KS, November 19, 1998


Evaluation Of A Porcine Coproduct (Pro-Blend 75®) From Slaughter Plants As A Protein Source For Starter Pig Diets (1998), D J. Lee, B R. Dunsford, K L. Herkelman, J D. Hahn, Joe D. Hancock, Michael D. Tokach Jan 1998

Evaluation Of A Porcine Coproduct (Pro-Blend 75®) From Slaughter Plants As A Protein Source For Starter Pig Diets (1998), D J. Lee, B R. Dunsford, K L. Herkelman, J D. Hahn, Joe D. Hancock, Michael D. Tokach

Kansas Agricultural Experiment Station Research Reports

Pellet durability index was greatest when animal protein products (dried whey, fish meal, spray-dried blood cells, and a porcine coproduct) were used in place of soybean meal. However, no differences occurred in ADG, ADFI, or F/G among segregated early-weaned piglets (10.1 lb) fed the various protein sources.; Swine Day, Manhattan, KS, November 19, 1998


Expander Processing Conditions Affect Nutrient Digestibility In Finishing Pigs Fed Corn-, Sorghum-, Wheat-, And Wheat Midds-Based Diets (1998), S L. Traylor, Robert H. Hines, D J. Lee, S L. Johnston, P Sorrell, Joe D. Hancock, Keith C. Behnke Jan 1998

Expander Processing Conditions Affect Nutrient Digestibility In Finishing Pigs Fed Corn-, Sorghum-, Wheat-, And Wheat Midds-Based Diets (1998), S L. Traylor, Robert H. Hines, D J. Lee, S L. Johnston, P Sorrell, Joe D. Hancock, Keith C. Behnke

Kansas Agricultural Experiment Station Research Reports

Expander processing of corn-, sorghum-, wheat-, and wheat midds-based diets improved nutrient digestibility in growing pigs and, thus, the apparent digestible energy concentration in the diets. This new feed manufacturing technology was especially beneficial to the feedstuff with the highest fiber content (i.e., wheat midds).; Swine Day, Manhattan, KS, November 19, 1998


Influence Of Duration Of Dietary Vitamin E Supplementation On Fresh And Cured Pork Color Stability (1998), J F. Stika, John A. Unruh, Donald H. Kropf, Melvin C. Hunt, Robert D. Goodband Jan 1998

Influence Of Duration Of Dietary Vitamin E Supplementation On Fresh And Cured Pork Color Stability (1998), J F. Stika, John A. Unruh, Donald H. Kropf, Melvin C. Hunt, Robert D. Goodband

Kansas Agricultural Experiment Station Research Reports

Supplementing finishing pigs genetically predisposed to lipid deposition with atocopheryl acetate above 12 IU/lb of feed for as long as 70 d did not improve color stability of fresh and cured pork. Tissue a-tocopherol levels were similar across dietary treatments and higher than predicted. Muscle accumulation of a-tocopherol may be related to the rate and extent of lipid deposition in muscle. Also, chill temperature and carcass chill rate variability, under spray chill conditions, did not influence fresh pork color stability when carcasses with excessive amounts of external fat were utilized.; Swine Day, Manhattan, KS, November 19, 1998


Composting Dead Swine (1998), James P. Murphy, Joseph P. Harner Jan 1998

Composting Dead Swine (1998), James P. Murphy, Joseph P. Harner

Kansas Agricultural Experiment Station Research Reports

Composting dead animals from a swine production facility offers an environmentally sound disposal method to many producers; Swine Day, Manhattan, KS, November 19, 1998


Effects Of Added Zinc From Zinc Sulfate Or Zinc Sulfate/Zinc Oxide Combinations On Weanling Pig Growth Performance (1998), J C. Woodworth, P R. O'Quinn, R E. Musser, S A. Moser, T M. Fakler, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband Jan 1998

Effects Of Added Zinc From Zinc Sulfate Or Zinc Sulfate/Zinc Oxide Combinations On Weanling Pig Growth Performance (1998), J C. Woodworth, P R. O'Quinn, R E. Musser, S A. Moser, T M. Fakler, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband

Kansas Agricultural Experiment Station Research Reports

Three hundred and sixty early-weaned pigs were fed either a control diet containing no added Zn; diets containing added Zn (100, 200, or 400 ppm) from zinc sulfate or a combination of zinc sulfate and zinc oxide (50:50 ratio); or a diet containing 3,000 ppm of added Zn from zinc oxide. No additive effects on growth performance were observed with combinations of zinc sulfate and zinc oxide. Increasing levels of zinc sulfate or increasing the combination of zinc sulfate and zinc oxide had no effect on growth performance. Average daily gain and ADFI were highest for pigs fed diets containing …


Influence Of Added Zinc From Zinc Oxide On Starter Pig Performance (1998), J C. Woodworth, P R. O'Quinn, T M. Fakler, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband, Steven S. Dritz Jan 1998

Influence Of Added Zinc From Zinc Oxide On Starter Pig Performance (1998), J C. Woodworth, P R. O'Quinn, T M. Fakler, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

Three hundred and sixty early-weaned barrows were fed diets containing increasing levels of added Zn from zinc oxide (0, 50, 100, 200, 400, 800, 1,600, 2,400, and 3,200 ppm). From d 11 to 21, growth performance improved with up to 100 ppm of added Zn but was not improved further until pigs were fed 3,200 ppm of added Zn. From d 21 to 36, pigs fed 100 ppm of Zn had the best growth performance. These results suggest that a pig's basal Zn requirement is met with 100 ppm of added Zn from zinc oxide, but adding 3,200 ppm Zn …


Effects Of Flash-Dried Poultry Protein And Select Menhaden Fish Meal On Growth Performance Of Weanling Pigs (1998), S A. Moser, J C. Woodworth, G S. Grinstead, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen Jan 1998

Effects Of Flash-Dried Poultry Protein And Select Menhaden Fish Meal On Growth Performance Of Weanling Pigs (1998), S A. Moser, J C. Woodworth, G S. Grinstead, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen

Kansas Agricultural Experiment Station Research Reports

A total of 180 pigs (l2.961b and 21 d of age) was used in a 28 d trial to determine the effects of substituting flash-dried poultry protein for select menhaden fish meal in the phase II diet on the performance of weanling pigs. Five dietary treatments were fed from d 7 to d 28 after weaning (phase II). Select menhaden fish meal (2.5 and 5%) and flash-dried poultry protein (2.85 and 5.70/0) replaced soybean meal in the control diet on a lysine basis. Pigs fed the diets containing select menhaden fish meal and flash-dried poultry protein had similar ADG and …


Effects Of Spray-Dried Egg Albumin On Growth Performance Of Early-Weaned Pigs (1998), M De La Llata, G S. Grinstead, J C. Woodworth, Robert D. Goodband, Michael D. Tokach, Jim L. Nelssen, Steven S. Dritz Jan 1998

Effects Of Spray-Dried Egg Albumin On Growth Performance Of Early-Weaned Pigs (1998), M De La Llata, G S. Grinstead, J C. Woodworth, Robert D. Goodband, Michael D. Tokach, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

Seventy two early-weaned pigs (initially 12.4 lb) were used in a 14-d growth trial to evaluate a control diet (no added spray-dried egg albumin or animal plasma) or the control diet with 5% spray-dried plasma, 7% spraydried egg albumin~ or 2.5% spray-dried plasma plus 3.5% spray-dried egg albumin. Pigs fed 5% spray-dried animal plasma had greater ADG and improved F/G compared with those fed 7% spray-dried egg albumin, whereas pigs fed the control or a blend of spray-dried egg albumin plus spray-dried animal plasma had intermediate performance. These results suggest that the spray-dried egg albumin used is not an effective …


Influence Of Duration Of Dietary Vitamin E Supplementation On Swine Growth Performance And Carcass Quality (1998), J F. Stika, John A. Unruh, Donald H. Kropf, Melvin C. Hunt, Robert D. Goodband Jan 1998

Influence Of Duration Of Dietary Vitamin E Supplementation On Swine Growth Performance And Carcass Quality (1998), J F. Stika, John A. Unruh, Donald H. Kropf, Melvin C. Hunt, Robert D. Goodband

Kansas Agricultural Experiment Station Research Reports

Supplementing medium-lean genotype pigs with supranutritional concentrations of dietary vitamin E (91 IU d-a-tocopheryl acetate/lb of feed) for as long as 70 d during the finishing phase was not effective in improving swine performance, feeding characteristics, and 24 h loin muscle quality. However, lower carcass temperatures obtained by spray chilling pork sides at O°C versus 4.4°C had a beneficial effect on 24 h carcass quality by improving marbling and lean firmness scores and reducing loin muscle moisture exudate. Overall, 24 h pork carcass quality was impacted more by chill rate than dietary vitamin E supplementation.; Swine Day, Manhattan, KS, November …


Conditions During Expander Processing Of Soybean Meal And Raw Soybeans Affect Nutrient Digestibility In Finishing Pigs (1998), S L. Traylor, Robert H. Hines, N Amornthewaphat, S L. Johnson, P Sorrell, Joe D. Hancock, Keith C. Behnke Jan 1998

Conditions During Expander Processing Of Soybean Meal And Raw Soybeans Affect Nutrient Digestibility In Finishing Pigs (1998), S L. Traylor, Robert H. Hines, N Amornthewaphat, S L. Johnson, P Sorrell, Joe D. Hancock, Keith C. Behnke

Kansas Agricultural Experiment Station Research Reports

Expander processing improved nutrient digestibility in diets with soybean meal and raw soybeans. Furthermore, with 600 psi cone pressure (20 k Wh/tonon ofspecific energy input), the diets with raw soybeans had equal or greater digestibility of nutrients compared to the soybean meal-based control diet.; Swine Day, Manhattan, KS, November 19, 1998


Effects Of Increasing Total Sulfur Amino Acid:Lysine Ratio On Growth Performance Of 25 To 50 Lb Pigs (1998), M De La Llata, P R. O'Quinn, J C. Woodworth, S A. Moser, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 1998

Effects Of Increasing Total Sulfur Amino Acid:Lysine Ratio On Growth Performance Of 25 To 50 Lb Pigs (1998), M De La Llata, P R. O'Quinn, J C. Woodworth, S A. Moser, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

Three hundred and fifty pigs were used in a 27-d growth study to determine the appropriate total sulfur amino acid:lysine ratio for 25 to 50 lb pigs. Pigs were blocked by weight (initially 22.5 lb) and allotted to one of 10 treatments arranged in a 2 x 5 factorial with two levels of total dietary lysine (.95 and 1.250/0) and five total sulfur amino acid ratios (.45, .50, .55, .60, and .65% of total lysine). Increasing total lysine from .95 to 1.25% increased ADG and improved FIG. Increasing the total sulfur amino acid:lysine ratio did not affect ADG but improved …


Influence Of High Levels Of Zinc From Zinc Oxide, Zinc Sulfate, Or A Zinc Amino Acid Complex On Starter Pig Performance (1998), J C. Woodworth, P R. O'Quinn, J A. Loughmiller, S A. Moser, T M. Fakler, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband, Steven S. Dritz Jan 1998

Influence Of High Levels Of Zinc From Zinc Oxide, Zinc Sulfate, Or A Zinc Amino Acid Complex On Starter Pig Performance (1998), J C. Woodworth, P R. O'Quinn, J A. Loughmiller, S A. Moser, T M. Fakler, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

Three hundred and sixty early-weaned barrows were fed either a control diet; diets containing added Zn (l00, 200, 300, 400, or 500 ppm) from zinc sulfate or a zinc amino acid complex (AvailaZn); or a diet containing 3,000 ppm of additional Zn from zinc oxide. All diets contained 165 ppm of Zn from zinc oxide from the trace mineral premix. Pigs fed 3,000 ppm of Zn from zinc oxide had maximum growth performance compared to those fed other diets, whereas those fed added zinc sulfate and AvailaZn showed intermediate results relative to the negative control and the 3,000 ppm of …


Effects Of Increasing L-Lysine Hcl On Finishing Pig Growth Performance And Carcass Characteristics (1998), M De La Llata, J A. Loughmiller, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 1998

Effects Of Increasing L-Lysine Hcl On Finishing Pig Growth Performance And Carcass Characteristics (1998), M De La Llata, J A. Loughmiller, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

We conducted two studies to determine the effects of increasing L-lysine HCI in finishing pig diets. Experiment 1 used sorghum-soybean meal-based diets, and Exp. 2 used corn-soybean meal-based diets. Treatments included a control diet (no L-lysine HCl) or .15, .225, and .30% L-lysine HCI replacing the lysine provided by soybean meal. In Exp. 1, increasing L-lysine HCI from 0 to .150/0 had no effect on ADG, F/G, and percentage lean; however, pigs fed .225 and .30% L-Iysine HCI had poorer ADG, F/G, and percentage lean. In Exp. 2, ADG and FfG were poorer for pigs fed .225 or .30% L-lysine …


Nutritional Value Of A Transgenic High-Lysine, High-Oil Corn For Young Pigs (1998), P R. O'Quinn, D A. Knabe, J C. Woodworth, T T. Lohrmann, Jim L. Nelssen, Robert D. Goodband, Michael D. Tokach Jan 1998

Nutritional Value Of A Transgenic High-Lysine, High-Oil Corn For Young Pigs (1998), P R. O'Quinn, D A. Knabe, J C. Woodworth, T T. Lohrmann, Jim L. Nelssen, Robert D. Goodband, Michael D. Tokach

Kansas Agricultural Experiment Station Research Reports

Two trials were conducted to compare the nutritional adequacy ofhigh-lysine, high-oil corn (.408% lysine, 6.21% fat) and highoil corn (.289% lysine, 5.97% fat) for young growing pigs. Experiment 1 used four barrows fitted with ileal T-cannulas in a crossover design digestion study. Diets contained 8.5% casein and an equal amount of lysine from the test corn. Apparent ileal digestibilities of amino acids, GE, DM, CP, and ash were similar between diets. Experiment 2 used segregated early-weaned barrows in a 2 x 2 factorially designed growth trial. Main effects were corn type and dietary lysine (.80 or 1.15% digestible lysine). Increasing …


Sucrose And Molasses In Simple Or Complex Diets For Nursery Pigs (1998), I Mavromlichalis, Robert H. Hines, B W. Senne, S P. Sorrell, H Cao, Joe D. Hancock, Joel M. Derouchey Jan 1998

Sucrose And Molasses In Simple Or Complex Diets For Nursery Pigs (1998), I Mavromlichalis, Robert H. Hines, B W. Senne, S P. Sorrell, H Cao, Joe D. Hancock, Joel M. Derouchey

Kansas Agricultural Experiment Station Research Reports

Three experiments were conducted to determine the effects of replacing lactose with sucrose and molasses in simple and complex diets for nursery pigs. In general, complex diets supported greater growth performance than simple diets, and added lactose and sucrose gave greater efficiency of growth than diets without added sugars. Comparisons among sugar sources indicated that lactose, sucrose, and molasses were utilized equally well by weanling pigs.; Swine Day, Manhattan, KS, November 19, 1998


Influence Of Spirulina Platensis On Growth Performance Of Weanling Pigs (1998), G S. Grinstead, J Sawyer, K Maxwell, R Stott, A Moser, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen Jan 1998

Influence Of Spirulina Platensis On Growth Performance Of Weanling Pigs (1998), G S. Grinstead, J Sawyer, K Maxwell, R Stott, A Moser, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen

Kansas Agricultural Experiment Station Research Reports

We conducted three experiments to evaluate the influence of an algal feed additive, Spirulina platensis, on weanling pig performance. Two experiments conducted under commercial production conditions indicated a response to Spirulina platensis in meal-based diets but not pelleted diets. Another experiment concluded that Spirulina platensis tended to improve F/G early in the trial but not for cumulative performance. Results of these three experiments suggest that Spirulina platensis added at low inclusions to the diet may enhance performance. However, the results lacked consistency across experiments and warrant further investigation.; Swine Day, Manhattan, KS, November 19, 1998


Effects Of Different Soybean Meal Processing Techniques On Growth Performance Of Pigs (1998), J C. Woodworth, R E. Musser, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband Jan 1998

Effects Of Different Soybean Meal Processing Techniques On Growth Performance Of Pigs (1998), J C. Woodworth, R E. Musser, Michael D. Tokach, Jim L. Nelssen, Robert D. Goodband

Kansas Agricultural Experiment Station Research Reports

A 35-d growth trial was conducted to determine the influence of different soybean meal processing techniques on starter pig growth performance. From d 0 to 14 after weaning, all pigs were fed a common diet. Then pigs were fed six experimental diets from d 14 to 35 after weaning. Three treatment comparisons were made. Pigs fed a diet containing extruded-expelled soybean meal (SBM) without hulls (Insta-Pro) were compared to those fed solvent-extracted SBM (46.50/0 CP) and 3.21% soy oil. Pigs fed a diet containing extruded-expelled SBM with hulls (lnsta-Pro) were compared to those fed a diet containing 44% CP SBM …


Effects Of Particle Size And Mixing Time On Uniformity And Segregation In Pig Diets (1998), N Amornthewaphat, Keith C. Behnke, Joe D. Hancock Jan 1998

Effects Of Particle Size And Mixing Time On Uniformity And Segregation In Pig Diets (1998), N Amornthewaphat, Keith C. Behnke, Joe D. Hancock

Kansas Agricultural Experiment Station Research Reports

Diet uniformity, as represented by the coefficient of variation (CV), improved as mixing time was increased from 15 to 120 seconds and(or) com particle size was decreased from 1,200 to 400 ~m. Segregation occurred during free-fall, and the coarser particle sizes resulted in greater segregation than the finer particle sizes. Thus, reducing particle size of the cereal grain in swine diets not only improves efficiency of growth (as demonstrated in numerous KSU Swine Day Reports) but also decreases mix time needed for adequate blending and the likelihood of segregation during handling, storage, and delivery of diets to feeders.; Swine Day, …