Open Access. Powered by Scholars. Published by Universities.®
- Institution
Articles 1 - 14 of 14
Full-Text Articles in Life Sciences
Length-Weight Relationships Of The Bream Abramis Brama (Linnaeus, 1758) In Beni- Haroun Dam Of Mila City (North-East Of Algeria), Tolba Mounia, Hadjab Ramzi, Chikara Bouziani Mohamed, Berrouk Houda, Kaouachi Nouha
Length-Weight Relationships Of The Bream Abramis Brama (Linnaeus, 1758) In Beni- Haroun Dam Of Mila City (North-East Of Algeria), Tolba Mounia, Hadjab Ramzi, Chikara Bouziani Mohamed, Berrouk Houda, Kaouachi Nouha
Journal of Bioresource Management
The study of fish growth is a valuable tool in providing good understanding on the general biology and growth of fish populations, in addition to the comparison of the same fish species populations living in remote geographic areas. Thus, the present work was designed to study the age and growth of Abramis brama species newly introduced in Beni-Haroun dam (Mila department, Northeast Algeria). Here, the study was conducted on sampling of 141 individuals from July 2015 to October 2016. The age of fishes was determined according to scalimetric method, since the fish sex was determined by macroscopic method, showing that …
Application Of Simulation Modelling In Broiler Integration: Is It A Necessary Nutritional Tool?, Peter Chrystal
Application Of Simulation Modelling In Broiler Integration: Is It A Necessary Nutritional Tool?, Peter Chrystal
Proceedings of the Arkansas Nutrition Conference
Modelling techniques have been used in many industries globally to illustrate to others an understanding of the way processes work. Also, engineers and scientists employ models to predict the consequences of various courses of action. Simple pictorial models, such as the diagram of the chicken digestive system, are useful in education and may be more suitable than a photograph for the purposes of explaining how the animal converts ingested feed into components that can be assimilated, leaving residue that is excreted. Complex, predictive models seek to quantify a specified outcome based on defined inputs. Many attempts have been made over …
A Dynamic Approach To Feed Formulation, Rob Gous
A Dynamic Approach To Feed Formulation, Rob Gous
Proceedings of the Arkansas Nutrition Conference
The objective of this paper is to demonstrate that the opportunity cost of using fixed tables of nutrient requirements when formulating feeds for broilers can be considerable, and that nutritionists should consider a more dynamic approach to defining the lower bounds of amino acids in particular, in line with the objective of the business, which is to maximise profit. In order to do this, it is necessary to consider the potential growth rate of the broiler, the cost of feed and amount of feed consumed, and the income generated from the sale of product.
Effects Of L-Carnitine Supplemented Throughout All Grow-Finish Phases Or Only In Late Finishing On Growth Performance And Carcass Characteristics Of Pigs, Jamil E. G. Faccin, Mike D. Tokach, Joel M. Derouchey, Jordan T. Gebhardt, Robert D. Goodband, Jason C. Woodworth
Effects Of L-Carnitine Supplemented Throughout All Grow-Finish Phases Or Only In Late Finishing On Growth Performance And Carcass Characteristics Of Pigs, Jamil E. G. Faccin, Mike D. Tokach, Joel M. Derouchey, Jordan T. Gebhardt, Robert D. Goodband, Jason C. Woodworth
Kansas Agricultural Experiment Station Research Reports
A total of 1,833 mixed-sex growing-finishing pigs (PIC, 337 × 1050; initially 58.5 ± 1.62 lb) were used in a 112-d growth trial to determine the effects of adding L-Carnitine throughout the entire grow-finishing period or for just the last 28 d before marketing on growth performance and carcass characteristics. There were 26 replicate pens per treatment and 20 (group 1) or 27 (group 2) pigs per pen in a completely randomized design. There were three treatment diets: 1) control with no added L-Carnitine; 2) diets containing 50 ppm of L-Carnitine for the entire trial; and 3) control diet until …
Stocker Steer Gains And Fly Numbers As Impacted By Burn Date And Type Of Mineral On Tallgrass Native Range – Year 3, J. K. Farney, M. Frahm
Stocker Steer Gains And Fly Numbers As Impacted By Burn Date And Type Of Mineral On Tallgrass Native Range – Year 3, J. K. Farney, M. Frahm
Kansas Agricultural Experiment Station Research Reports
This study aims to evaluate effectiveness of two operational management systems for steer gains and fly control. The first strategy evaluated was pasture burn date of March (MAR) or April (APR). The second management strategy was free-choice mineral with spices (SPICE) or without spices (CON). Eight pastures (n = 281 steers; initial weight 572 ± 75 lb) were used in a 2 × 2 factorial treatment structure. Steers were weighed individually, randomly assigned to treatment, and grazed for 87 days. Weekly, 33% of steers were photographed to count flies and evaluated for hair coat score. Neither the date of pasture …
Evaluation Of Implants, Clover, And Fescue Variety On Stocker Steers – Year 2, J. K. Farney, M. Frahm, S. Strnad, T. Bottorff
Evaluation Of Implants, Clover, And Fescue Variety On Stocker Steers – Year 2, J. K. Farney, M. Frahm, S. Strnad, T. Bottorff
Kansas Agricultural Experiment Station Research Reports
Sixty-four growing steers were used in a split-plot experiment, where the whole plot was pasture, and the split-plot was the implant level. Whole plot treatment was a 4 × 2 factorial with four levels of fescue (High Endophyte, Low Endophyte, Novel, or Endophyte Free) and two levels of legume (Legumes or No Legumes). The split-plot included four implant levels (No Implant, Synovex One Grass, Revalor-G, or Ralgro). Data collected were weights, hair coat scores, hair length, rectal temperature (every 28 days), and ultrasound carcass characteristics when steers were coming off grass. Steers on High Endophyte had the lowest average daily …
Effect Of Increasing The Level Of A Modified Corn Protein On Nursery Pig Growth Performance, Feed Efficiency, And Fecal Dry Matter, Alan J. Warner, Jason C. Woodworth, Joel M. Derouchey, Mike D. Tokach, Robert D. Goodband, Jordan T. Gebhardt, Keith Mertz
Effect Of Increasing The Level Of A Modified Corn Protein On Nursery Pig Growth Performance, Feed Efficiency, And Fecal Dry Matter, Alan J. Warner, Jason C. Woodworth, Joel M. Derouchey, Mike D. Tokach, Robert D. Goodband, Jordan T. Gebhardt, Keith Mertz
Kansas Agricultural Experiment Station Research Reports
A total of 360 barrows (DNA 200 × 400; initially 13.4 ± 0.12 lb) were used in a 38-d study to evaluate the effects of increasing levels of a modified corn protein product on nursery pig growth performance and fecal dry matter. Upon arrival to the nursery research facility, pigs were randomly assigned to pens (5 pigs per pen) and pens were allotted to 1 of 6 dietary treatments with 12 pens per treatment. Experimental diets were fed in two phases with phase 1 fed from d 0 to 10 and phase 2 fed from d 10 to 25. Phase …
Effects Of Bovine Plasma And Pharmacological Zinc Level On Nursery Pig Growth Performance And Fecal Characteristics, Zhong-Xing Rao, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Joy M. Campbell, Jordan T. Gebhardt
Effects Of Bovine Plasma And Pharmacological Zinc Level On Nursery Pig Growth Performance And Fecal Characteristics, Zhong-Xing Rao, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Joy M. Campbell, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 300 pigs (241 × 600, DNA; initially 12.9 lb) were used in a 38-d trial to evaluate the effect of Zn level and bovine plasma in nursery pig diets. At the time of placement, pens of pigs were weighed and allotted to 1 of 4 dietary treatments in a randomized complete block design with barn as the blocking factor. There was a total of 60 pens with 5 pigs per pen and 15 replicates per dietary treatment. The treatments were arranged in a 2 × 2 factorial with main effects of Zn level (high and low) and …
Evaluation Of Genotype And Nongenetic Effects On Some Production Traits: Comparison Of Akkaraman And Bafra × Akkaraman B1 Sheep Genotypes, Ömer Faruk Güngör, Ceyhan Özbeyaz, Necmetti̇n Ünal, Hi̇lal Çapar Akyüz, Rabi̇a Arslan, Hali̇l Akçapinar
Evaluation Of Genotype And Nongenetic Effects On Some Production Traits: Comparison Of Akkaraman And Bafra × Akkaraman B1 Sheep Genotypes, Ömer Faruk Güngör, Ceyhan Özbeyaz, Necmetti̇n Ünal, Hi̇lal Çapar Akyüz, Rabi̇a Arslan, Hali̇l Akçapinar
Turkish Journal of Veterinary & Animal Sciences
The purposes of this study were to evaluate genotype and some environmental effects on the reproductive and milk yield traits of sheep, and vitality and growth traits of lambs, and to compare the difference between Akkaraman (AKK) and Bafra × AKK B1 (BA B1: Bafra sires crossed BA F1 ewes) genotypes in terms of these characters. Data were collected from 71 ewes for fertility traits and 37 ewes for milk yields in each genotype. Growth traits and survival rates of lambs were evaluated using 55 AKK and 56 BA B1 lambs. AKK and BA B …
Effects Of Increasing Standardized Ileal Digestible Lysine On Growth Performance Of 40- To 90-Pound Dna Pigs, Rafe Q. Royall, Robert D. Goodband, Mike D. Tokach, Joel M. Derouchey, Jordan T. Gebhardt, Jason C. Woodworth
Effects Of Increasing Standardized Ileal Digestible Lysine On Growth Performance Of 40- To 90-Pound Dna Pigs, Rafe Q. Royall, Robert D. Goodband, Mike D. Tokach, Joel M. Derouchey, Jordan T. Gebhardt, Jason C. Woodworth
Kansas Agricultural Experiment Station Research Reports
The objective of this study was to estimate the SID Lys requirement for growth and feed efficiency of 40- to 90-lb DNA pigs. A total of 300 pigs (600 × 241, DNA; initially 40.6 ± 1.11 lb) were used in a 24-d trial. Pens of pigs were blocked by BW and randomly allotted to 1 of 6 dietary treatments with 5 pigs per pen and 10 pens per treatment in a randomized complete block design. Dietary treatments were corn-soybean meal-based and formulated to contain 1.00, 1.10, 1.20, 1.30, 1.40, and 1.50% SID Lys. Increasing SID Lys increased (linear,P= …
Evaluation Of A Dried Fermentation Product Administered Through Drinking Water In A Commercial Environment On Nursery Pig Mortalities, Antibiotic Injections, And Growth Performance, Alan J. Warner, Brittany Carrender, Mike D. Tokach, Joel M. Derouchey, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt, Kyle F. Coble, Alain Labbé, Walter Heuser
Evaluation Of A Dried Fermentation Product Administered Through Drinking Water In A Commercial Environment On Nursery Pig Mortalities, Antibiotic Injections, And Growth Performance, Alan J. Warner, Brittany Carrender, Mike D. Tokach, Joel M. Derouchey, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt, Kyle F. Coble, Alain Labbé, Walter Heuser
Kansas Agricultural Experiment Station Research Reports
A total of 34,399 commercial nursery pigs (initially 12.2 lb) were used in 20 nursery barns with 10 barns per treatment to determine the effectiveness of a dried fermentation product (DFP) on nursery pig mortalities, antibiotic injection frequency, and close-out growth performance. The target dosage of the DFP for the first 14 d was 35 mg/kg BW based on the actual dosage of a previous experiment. Following the 14-d supplementation period, pigs continued to be monitored until they were moved from the barn at approximately d 45. The first 6 replicates consisted of the DFP as the sole source of …
Effects Of Replacing Lactose With Novel Carbohydrate Sources On Nursery Pig Growth Performance, Rafe Q. Royall, Jason C. Woodworth, Mike D. Tokach, Joel M. Derouchey, Jordan T. Gebhardt, Robert D. Goodband, Keith Mertz, John F. Patience
Effects Of Replacing Lactose With Novel Carbohydrate Sources On Nursery Pig Growth Performance, Rafe Q. Royall, Jason C. Woodworth, Mike D. Tokach, Joel M. Derouchey, Jordan T. Gebhardt, Robert D. Goodband, Keith Mertz, John F. Patience
Kansas Agricultural Experiment Station Research Reports
This experiment was conducted to determine the effects of replacing lactose in Phase 1 and 2 nursery pig diets with 1 of 2 novel carbohydrate (CHO) products (CHO-D and CHO-L; Cargill Starches, Sweeteners, & Texturizers, Blair, NE) on growth performance and fecal dry matter. A total of 360 barrows (DNA 200 × 400; initially 13.2 ± 0.10 lb) were used in a 42-d growth trial. Pigs were weaned at approximately 21 d of age, randomly allotted to pens in 1 of 2 weight blocks based on initial BW (initially 12.0 and 14.5 lb), and then allotted to 1 of 6 …
Evaluation Of A Dried Fermentation Product Administered Through Drinking Water On Nursery Pig Growth Performance, Fecal Consistency, And Antibiotic Injections, Alan J. Warner, Alexandra L. Gerrard, Mike D. Tokach, Raghavendra G. Amachawadi, Alain Labbé, Walter Heuser, Ramya Kalam, Xiaorong Shi, T. G. Nagaraja, Joel M. Derouchey, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt
Evaluation Of A Dried Fermentation Product Administered Through Drinking Water On Nursery Pig Growth Performance, Fecal Consistency, And Antibiotic Injections, Alan J. Warner, Alexandra L. Gerrard, Mike D. Tokach, Raghavendra G. Amachawadi, Alain Labbé, Walter Heuser, Ramya Kalam, Xiaorong Shi, T. G. Nagaraja, Joel M. Derouchey, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 350 barrows (DNA 200 × 400; initially 13.5 ± 0.02 lb) were used in a 42-d study to evaluate the effects of a dried fermentation product administered through drinking water on nursery pig growth performance, antibiotic injection frequency, fecal consistency, and fecalEscherichia colipresence. Upon arrival to the nursery research facility, pigs were randomly assigned to pens (5 pigs per pen) and pens were allotted to 1 of 2 water treatments with 35 pens per treatment. Water treatments were provided with or without a fermentation product administered through the water lines at a 1:128 dilution rate …
Effects Of Dietary Insect (Ephestia Kuehniella) Egg Meal On Growth Performance And Fattyacid Profile Of Common Carp (Cyprinus Carpio), Levent Doğankaya
Effects Of Dietary Insect (Ephestia Kuehniella) Egg Meal On Growth Performance And Fattyacid Profile Of Common Carp (Cyprinus Carpio), Levent Doğankaya
Turkish Journal of Veterinary & Animal Sciences
The effects of mill moth (Ephestia kuehniella) egg meal (IEM) upon growth performance and fatty acid profile of common carp (Cyprinus carpio) (1.12 ± 0.01 g) were evaluated in triplicate groups for 12 weeks. Three isonitrogenous (35% CP) and isocaloric (17 MJ kg?1) diets were formulated replacing fishmeal with 0% (G-0), 50% (G-50), and 100% (G-100) IEM. The results of the trial indicated that G-50 had the highest growth performance values and a more efficient FCR (1.79). Replacement levels of IEM did not have any significant effect on survival. Total monounsaturated fatty acids (MUFA) were found to be statistically different …