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

Digital Commons Network™

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

Animal Sciences

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 241 - 270 of 7532

Full-Text Articles in Entire DC Network

Implementation Of The Nature Restoration Law In The Eu - Pros, Cons And Impossibilities, Emma Mcdonagh, Liam Sunner Nov 2025

Implementation Of The Nature Restoration Law In The Eu - Pros, Cons And Impossibilities, Emma Mcdonagh, Liam Sunner

SURE Journal: Science Undergraduate Research Experience Journal

No abstract provided.


Ireland’S Energy Transition: Unlocking The Potential Of Offshore Renewables, Caoimhe O'Hare, Madjid Karimirad, Gautam Baruah Nov 2025

Ireland’S Energy Transition: Unlocking The Potential Of Offshore Renewables, Caoimhe O'Hare, Madjid Karimirad, Gautam Baruah

SURE Journal: Science Undergraduate Research Experience Journal

No abstract provided.


From Conflict To Connection: Educators Leading The Shift Towards Restorative Practices (Rp) In Deis Primary Schools, Ellen Slattery, Clara Hoyne Nov 2025

From Conflict To Connection: Educators Leading The Shift Towards Restorative Practices (Rp) In Deis Primary Schools, Ellen Slattery, Clara Hoyne

SURE Journal: Science Undergraduate Research Experience Journal

No abstract provided.


Bridging The Gap From Preschool To Primary: From Policy To Practice, Aimee O'Connor, Cóilín O’ Braonáin Nov 2025

Bridging The Gap From Preschool To Primary: From Policy To Practice, Aimee O'Connor, Cóilín O’ Braonáin

SURE Journal: Science Undergraduate Research Experience Journal

No abstract provided.


Enhancing The Biopreservative Effect Of Non-Starter Lactic Acid Bacteria Using Soluble Fiber During Cheese Ripening, Rakesh Kaushik, Sanjeev Anand Nov 2025

Enhancing The Biopreservative Effect Of Non-Starter Lactic Acid Bacteria Using Soluble Fiber During Cheese Ripening, Rakesh Kaushik, Sanjeev Anand

Dairy Science and Food Science Faculty Publications: 2022 to Present

Cheddar cheese ripening creates favorable conditions for desired microbial changes but also allows survival and outgrowth of spores like Clostridium tyrobutyricum and Bacillus licheniformis, leading to late-blowing defects. In the first phase of the study, NSLAB dynamics were evaluated in the presence of spores, where pilot-scale cheeses (110 L) were produced in four treatments: control, T1 (BL), T2 (CT), and T3 (BL+CT), each inoculated at 2.0 Log10 CFU/mL with spores. Results showed that SLAB declined from 8.0 to 0.2 Log10 CFU/g, while NSLAB increased from 2.0 to 8.5 Log10 CFU/g by the third month and remained stable thereafter. Spore counts …


Assessing The Effectiveness Of Extension Services On Aquaculture Development In Ashanti Region, Ghana, Bismark Essel Nov 2025

Assessing The Effectiveness Of Extension Services On Aquaculture Development In Ashanti Region, Ghana, Bismark Essel

World Maritime University Dissertations

No abstract provided.


Recycling Waste Via Insect Agriculture: Frass Impacts On Soil And Plant Health, Helen C.S. Amorim, Amanda J. Ashworth, Thomas F. Ducey, Valerie B. Brewer-Gunsaulis, Gerson L. Drescher, Philip R. Owens, Alana H. Patterson, Giovanna De Blais, Iris Van Straaten Nov 2025

Recycling Waste Via Insect Agriculture: Frass Impacts On Soil And Plant Health, Helen C.S. Amorim, Amanda J. Ashworth, Thomas F. Ducey, Valerie B. Brewer-Gunsaulis, Gerson L. Drescher, Philip R. Owens, Alana H. Patterson, Giovanna De Blais, Iris Van Straaten

Crop, Soil and Environmental Sciences Faculty Publications and Presentations

Frass-the main by-product of insect rearing for animal feed-is emerging as a promising soil amendment and plant growth promoter. However, basic agronomic information is lacking and prevents frass' widespread use as a biofertilizer. This study assessed impacts of black soldier fly (Hermetia illucens L. [Diptera: Stratiomyidae]) frass on soil fertility, crop growth, and quality compared to poultry litter (PL). Irrigated and non-irrigated soybean (Glycine max L. Merr.) and non-irrigated switchgrass (Panicum virgatum L.) plots received either PL (5.6 Mg ha(-1)), low frass rate (LF; 5.6 Mg ha(-1)), high frass rate (HF; 11.2 Mg ha(-1)), besides the unamended control (CT). In …


Comparative Analysis Of Citrate Synthase Activity In Skeletal Muscle, Liver, And Adipose Tissue In Beef Cattle, Abigail Webb Oct 2025

Comparative Analysis Of Citrate Synthase Activity In Skeletal Muscle, Liver, And Adipose Tissue In Beef Cattle, Abigail Webb

Honors Program: Senior Projects (Public)

Mitochondrial efficiency plays a central role in determining how cattle partition nutrients toward muscle growth or adipose deposition, yet little is known about tissue-specific differences in mitochondrial density among tissues or among beef cattle. This study aimed to quantify mitochondrial density in muscle, liver, and adipose tissue samples from beef cattle and evaluate its potential relationship with metabolic efficiency. Tissue samples of semitendinosus muscle (ST), liver, and subcutaneous adipose (SC) were collected, homogenized, and analyzed for citrate synthase (CS) activity using a fluorometric assay as a proxy for mitochondrial density. Preliminary analyses revealed that the semitendinosus muscle displayed the highest …


Milk Yield Performance Of Local Cows, Handling Practices, Physicochemical Properties, And Milk Production Constraints In Kucha District, Southern Ethiopia, Demissie Jorge, Seifu Birhanu, Yilkal Tadele Oct 2025

Milk Yield Performance Of Local Cows, Handling Practices, Physicochemical Properties, And Milk Production Constraints In Kucha District, Southern Ethiopia, Demissie Jorge, Seifu Birhanu, Yilkal Tadele

The Thai Journal of Veterinary Medicine

The study assessed milk production performance of local cows, milk handling practices, physicochemical properties, and milk production constraints in Kucha District, Southern Ethiopia. A purposive and random sampling technique was employed to select 138 respondents for the interview. For physicochemical property assessment, milk samples were collected from 90 interviewed households. Majorities (76.7%) of the respondents were males, and the average family size was 6.82±0.25. Mean daily milk yield (DMY) of 1.80±0.07, 1.94±0.06, and 1.52±0.09 liters was recorded for local cows, respectively, in early, mid, and late lactation stages. All respondents in the area use hand milking and wash their hands …


Effect Of Water At Different Ph Levels Adjusted With Organic And Inorganic Acidifiers On The Growth Performance, Blood Biochemistry, Carcass Yield, And Meat Physicochemical Properties Of Broilers, Asad Ali Shah, Shahid Mehmood, Fazal Raziq, Muhammad Tahir Khan, Assad Ullah, Yasir Abbas, Syed Kaleem Ul Hassan, Sohail Ahmad, Smile Manzoor, Kashif Khan Oct 2025

Effect Of Water At Different Ph Levels Adjusted With Organic And Inorganic Acidifiers On The Growth Performance, Blood Biochemistry, Carcass Yield, And Meat Physicochemical Properties Of Broilers, Asad Ali Shah, Shahid Mehmood, Fazal Raziq, Muhammad Tahir Khan, Assad Ullah, Yasir Abbas, Syed Kaleem Ul Hassan, Sohail Ahmad, Smile Manzoor, Kashif Khan

Turkish Journal of Veterinary & Animal Sciences

This study evaluated the effects of varying water pH levels, adjusted with organic (formic acid) and inorganic (sodium hydrogen sulfate) acidifiers, on the growth performance, blood biochemistry, carcass yield, and meat quality of broiler chickens. The objective was to determine how these factors affect broiler health and production efficiency. In a 35-day feeding trial, 420 day-old chicks were randomly assigned to a 2 × 3 factorial design that tested two types of acidifiers (organic versus inorganic) at three pH levels (5.8, 6.8, and 7.8), with six replicates of 10 birds per treatment. Birds were provided with acidified water ad libitum …


Evaluating The Impact Of Starch Intake On Fecal Consistency Scores In Equines, Gülşah Kaya Karasu, Hidir Gümüş Oct 2025

Evaluating The Impact Of Starch Intake On Fecal Consistency Scores In Equines, Gülşah Kaya Karasu, Hidir Gümüş

Turkish Journal of Veterinary & Animal Sciences

Horses, as monogastric hindgut fermenters, primarily engage in microbial activity in the large intestine. Although starch is not inherently harmful, excessive intake can lead to digestive disturbances and health issues due to insufficient digestion in the small intestine, resulting in overflow into the large intestine. The purpose of the study was to evaluate the use of rapid fecal analysis, including fecal score, pH, and dry matter (DM) analysis, to understand the effects of high starch intake. The study was conducted in May 2023 at a private sport horse farm in İzmir, Türkiye and involved 24 sport horses aged 4 to …


Managing Chickens From Chicks To Peak Egg Production, Joseph Okoh, Essence Perry Oct 2025

Managing Chickens From Chicks To Peak Egg Production, Joseph Okoh, Essence Perry

All Current Publications

Chickens were first domesticated for cultural purposes, but selective breeding has focused on egg production. Choosing the right breeds and good management practices are essential for farmers to maximize egg yield, quality, and safety. This fact sheet covers poultry history, top egg-laying breeds, egg anatomy, nutrition, and practical tips to help farmers improve productivity and run successful egg production ventures.


A Farmer's Guide To Egg Quality, Safety, And Flock Health, Joseph Okoh, Essence Perry Oct 2025

A Farmer's Guide To Egg Quality, Safety, And Flock Health, Joseph Okoh, Essence Perry

All Current Publications

Eggs are a valuable source of nutrition and income for many backyard and smallholder farmers. To ensure a steady supply of high-quality eggs, it's essential to understand the key factors that influence hens’ health and productivity. From proper nutrition to effective lighting and disease prevention, each decision you make affects your flock’s performance. This guide offers practical advice to help you raise resilient, high-laying hens and build a successful small-scale egg production system, no matter your level of experience.


In Vitro Screening Of Antibacterial Efficacy Of Moringa Oleifera And Thymus Vulgaris Methanolic Extracts Against Different Escherichia Coli Strains And Their In Vivo Effects Against E. Coli-Induced Infection In Broiler Chickens, Majid Ali, Naila Chand, Sarzamin Khan, Rifat Ullah Khan, Babar Maqbool, Shabana Naz, Ala Abudabos, Abdul Hafeez, Ibrahim A. Alhidary Oct 2025

In Vitro Screening Of Antibacterial Efficacy Of Moringa Oleifera And Thymus Vulgaris Methanolic Extracts Against Different Escherichia Coli Strains And Their In Vivo Effects Against E. Coli-Induced Infection In Broiler Chickens, Majid Ali, Naila Chand, Sarzamin Khan, Rifat Ullah Khan, Babar Maqbool, Shabana Naz, Ala Abudabos, Abdul Hafeez, Ibrahim A. Alhidary

Food and Animal Sciences Faculty Research

This study evaluated the antibacterial efficacy and growth-promoting potential of Moringa oleifera and Thymus vulgaris methanolic extracts in broiler chickens challenged with Escherichia coli O78. In vitro antibacterial screening using agar well diffusion and disc diffusion assays revealed that ciprofloxacin exhibited the strongest inhibitory effect, followed by tetracycline and enrofloxacin, whereas among plant extracts, T. vulgaris was more effective than M. oleifera. The optimal combination (M100T150; 100 mg M. oleifera + 150 mg T. vulgaris) produced the largest inhibition zones against E. coli strains. For the in vivo trial, 540 Ross-308 broiler chicks were distributed into six treatment groups in …


From Insight To Action: Advancing Extension Programming For Utah Agriculture, Melanie Heaton, Cheyenne Reid, Reganne K. Briggs, Rebekah E. Iverson, Kara Thornton-Kurth, Brooke Holgate Oct 2025

From Insight To Action: Advancing Extension Programming For Utah Agriculture, Melanie Heaton, Cheyenne Reid, Reganne K. Briggs, Rebekah E. Iverson, Kara Thornton-Kurth, Brooke Holgate

Outcomes and Impact Quarterly

Utah State University Extension programs, including evening events and a hands-on cattle boot camp, address gender disparities in Utah agriculture education. While open to everyone, these initiatives empower women through skill-building, peer support, and expert instruction, leading to increased confidence and knowledge, which ultimately enhances their roles and profitability in livestock production.


Effects Of Heat Stress And Depressed Feed Intake On The Cecal And Ileal Microbiota Of Broiler Chickens, Philip M. Campos, Elizabeth S. Greene, Monika Proszkowiec-Weglarz, Sami Dridi Oct 2025

Effects Of Heat Stress And Depressed Feed Intake On The Cecal And Ileal Microbiota Of Broiler Chickens, Philip M. Campos, Elizabeth S. Greene, Monika Proszkowiec-Weglarz, Sami Dridi

Poultry Science Faculty Publications and Presentations

Chronic heat stress (HS) is known to depress feed intake (FI) and growth in broiler chickens, and may alter the gut microbiota and health, however, the amplitude and duration of each (HS and depressed FI) effect on gut microbiota is still unclear. This study aimed to determine the effects of chronic and acute HS on the cecal and ileal microbiota profiles. Broilers were subjected to thermoneutral (TN, 23 degrees C) or chronic cyclic HS (CHS, 8 h/d, 35 degrees C) condition from d29-42, and one group to acute HS (AHS, 2 h, 35 degrees C) at d42. To distinguish between …


Bone Mineral Density Of Willow Ptarmigan (Lagopus Lagopus) As A Potential Taphonomic Factor In Skeletal Part Attrition, Frank J. Dirrigl Jr., Samuel R. Buchanan Oct 2025

Bone Mineral Density Of Willow Ptarmigan (Lagopus Lagopus) As A Potential Taphonomic Factor In Skeletal Part Attrition, Frank J. Dirrigl Jr., Samuel R. Buchanan

School of Integrative Biological & Chemical Sciences Faculty Publications

Agents of taphonomy can bias skeletal parts and the frequency of bones in archaeological sites. An important factor to consider is the possible effect of bone density-mediated attrition on archaeornithological assemblages. We scanned willow ptarmigan (Lagopus lagopus) specimens using a Lunar iDXA and an enCcore small animal body add-on to develop a rank-order scheme based on the volumetric bone mineral density (vBMD) of skeletal parts. Our results identified the tibiotarsus and femur to be the least dense bones, while carpometacarpus, 3rd digit, and coracoid were the densest. This novel scheme allowed us to evaluate a sample of 22 …


Review On Exploring The Potential Of Black Soldier Fly (Hermetia Illucens) As A Novel Feed Ingredient For Poultry, Muhammad Naeem Jan, Nasir Rajput, Muhammad Naeem, Sher Ali, Ghulam Shabir Barham, Tehseen Fatima Miano Sep 2025

Review On Exploring The Potential Of Black Soldier Fly (Hermetia Illucens) As A Novel Feed Ingredient For Poultry, Muhammad Naeem Jan, Nasir Rajput, Muhammad Naeem, Sher Ali, Ghulam Shabir Barham, Tehseen Fatima Miano

Journal of Bioresource Management

Poultry provides both direct and indirect employment opportunities to individuals. Every farm owner desires a reduced investment with more earnings. Over 50 % of the overall cost of chicken rearing is allocated to feed stuff. Among all feed ingredients, protein sources are the most expensive, yet protein is essential for production and growth. This exorbitant price cannot be sustained by the small-scale farmers. Consequently, contemporary scientists are attempting to substitute the protein supply with black soldier fly in their formulations. This review study examines the advantageous effect of utilizing Black Soldier Fly powder, larvae or oil, as demonstrated in scientific …


Trophic Niche Overlap Between Native And Alien Fish Species: A Challenge For The Aquatic Ecosystems, Rana Manzoor Ahmad, Abdul Majid Khan, Mariya Basharat, Muhammad Rizwan, Neelam Shahzadi, Muhammad Imran Sep 2025

Trophic Niche Overlap Between Native And Alien Fish Species: A Challenge For The Aquatic Ecosystems, Rana Manzoor Ahmad, Abdul Majid Khan, Mariya Basharat, Muhammad Rizwan, Neelam Shahzadi, Muhammad Imran

Journal of Bioresource Management

The different physiological and biological challenges are introduced not only on land but also in aquatic ecosystems due to increasing climatic changes and human needs. One of these challenges is the introduction of invasive alien species to the native freshwater ichthyofauna. These species not only disturb the ecological balance of the native water bodies but can also be a vector for parasitic diseases. The current study is designed to disclose the trophic niche overlap among exotic (Cyprinus carpio and Oreochromis mozambicus) and indigenous fish species (Labeo calbasu and Cirrhinus mrigala) from Head Baloki (Ravi River), Punjab, …


Organic Glycinate Trace Minerals Improve Hatchability, Bone And Eggshell Breaking Strength, And Mineral Uptake During Late Laying Cycle In Layer Breeders, Mujtaba Akram Jahangir, Muhammad Muneeb, Muhammad Farooq Iqbal, Syeda Maryam Hussain, Syed Sohail Habib, Sohail Ahmad, Kasim Sakran Abass, Nasir Mukhtar, Rashed A. Alhotan, Ali R. Al Sulaiman, Ala E. Abudabos Sep 2025

Organic Glycinate Trace Minerals Improve Hatchability, Bone And Eggshell Breaking Strength, And Mineral Uptake During Late Laying Cycle In Layer Breeders, Mujtaba Akram Jahangir, Muhammad Muneeb, Muhammad Farooq Iqbal, Syeda Maryam Hussain, Syed Sohail Habib, Sohail Ahmad, Kasim Sakran Abass, Nasir Mukhtar, Rashed A. Alhotan, Ali R. Al Sulaiman, Ala E. Abudabos

Food and Animal Sciences Faculty Research

This study evaluated the effects of replacing inorganic trace minerals with organic glycinate forms at two inclusion levels in layer breeders during the late laying cycle over 6 weeks (66 to 72 weeks of age). For this, a total of 180 layer breeders (162 hens and 18 males; Lohmann LSL Ultralite) were randomly divided into three treatment groups having six replicates of nine hens each and one male for each replicate following a completely randomized design (CRD). The dietary treatments included: (1) Basal diet + inorganic trace minerals at breed recommended levels (ITM100), (2) Basal diet + organic trace minerals …


Nontarget Effects Of Abamectin On Cysts And Three Larval Stages Of Marine Microcrustacean Artemia Franciscana, Hashem Khandan Barani, Sahel Pakzad Toochaei, Narjes Sanchooli Sep 2025

Nontarget Effects Of Abamectin On Cysts And Three Larval Stages Of Marine Microcrustacean Artemia Franciscana, Hashem Khandan Barani, Sahel Pakzad Toochaei, Narjes Sanchooli

Turkish Journal of Zoology

Abamectin (ABM) is a widely used pesticide in agriculture and aquaculture worldwide. However, limited information is available on the toxic impacts of ABM on nontarget marine organisms, necessitating further research to investigate the toxic impacts of ABM on marine life. Hence, this study examined the acute (0.5–2.5 μg/L for 24 and 48 h) and chronic (0.125–0.5 μg/L for 7 days) toxicity of ABM on the marine microcrustacean Artemia franciscana under different incubation conditions and at different stages of development. To simulate a more realistic environmental scenario, some of the exposure tests were conducted in the presence of food or with …


Cytotoxic And Genotoxic Effects Of Minor Temperature Changes And Zinc Oxide Nanoparticles Synthesized Using Plantago Major On Oncorhynchus Mykiss Gonadal Cells, Semra Çi̇çek, Sevda Işik Sep 2025

Cytotoxic And Genotoxic Effects Of Minor Temperature Changes And Zinc Oxide Nanoparticles Synthesized Using Plantago Major On Oncorhynchus Mykiss Gonadal Cells, Semra Çi̇çek, Sevda Işik

Turkish Journal of Zoology

Temperature changes and nanoparticle exposure have emerged as critical environmental stressors with potential cytotoxic and genotoxic effects on aquatic species. This study investigates the impact of zinc oxide nanoparticles (ZnO NPs), synthesized using Plantago major leaves, on Oncorhynchus mykiss gonadal (RTG-2) cells under different temperature conditions (23 °C, 24 °C, and 25 °C). RTG-2 cells were exposed to hexagonal ZnO NPs (≤100 nm) at concentrations of 6.25, 12.5, 25, 50, 75, and 100 μg/mL for 24 and 48 h. Cytotoxicity was assessed using the sulforhodamine B assay, and genotoxicity was evaluated via the comet assay. Results demonstrated that both temperature …


Evaluation Of Dietary Additives On Yellowtail Kingfish (Seriola Lalandi) Gut And Skin Health And Disease Resistance Against Photobacterium Damselae Subsp. Damselae, Md Reaz Chaklader, Lindsey Woolley, Chelsea Woods, Frances Stephens, Richard Smullen, Gavin Partridge Sep 2025

Evaluation Of Dietary Additives On Yellowtail Kingfish (Seriola Lalandi) Gut And Skin Health And Disease Resistance Against Photobacterium Damselae Subsp. Damselae, Md Reaz Chaklader, Lindsey Woolley, Chelsea Woods, Frances Stephens, Richard Smullen, Gavin Partridge

Fisheries Research Articles

The present study evaluated the effectiveness of five dietary additives in improving growth performance, gut and skin health and disease resistance against Photobacterium damselae subsp. damselae (Pdd) in yellowtail kingfish (YTK) (Seriola lalandi). The additives were top-coated onto a commercial diet. The five additives evaluated were brewer’s yeast (BY), a yeast-based mannan oligosaccharide (MOS), a polyphenol product, a monoglyceride product and a combination of MOS and a superoxide dismutase (SOD) product. The monoglyceride and polyphenol products were trialled at both a low and high inclusion level. Diets were fed to YTK in triplicate tanks for 55 days. The …


Winter Supplementation Of Beef Cows In The Intermountain West, David Secrist Sep 2025

Winter Supplementation Of Beef Cows In The Intermountain West, David Secrist

All Current Publications

Feed costs are the most significant expense of most ranching operations in the Intermountain West. Year-round grazing opportunities, hay cost and availability, calving season, cow size, milk production, and feeding logistics are all considerations in a supplementation program. The key to effective winter feeding is to balance the cost/benefit ratio of the supplementation programs while meeting nutritional demands at a minimal cost.


Dairy And Food Science News, Sept 2025, Department Of Dairy And Food Science Sep 2025

Dairy And Food Science News, Sept 2025, Department Of Dairy And Food Science

Dairy & Food Science News

Message from the Department Head
Dairy Drive Football Game
Dairy Foods Research @SDSU: Opportunities Galore Webinar
Faculty Updates
Faculty Surveys and Studies
Recruitment Updates & Opportunities
2025 Burger Bash
Meet our Jacks
Student Updates
2025 Eminent Leader in Agriculture, Family and Community
Events & Calendar


Animal Research And Education Ethics Policy, Munster Technological University, Ireland Sep 2025

Animal Research And Education Ethics Policy, Munster Technological University, Ireland

Policies & Procedures Documents

This policy provides an overview of how animal research and education ethics is governed at the University. All research and educational activities that involve animals as subjects considered sentient beings are required to undergo a formal ethical review prior to commencement of the study.


Full Ethical Review Animal Research Education And Ethics Application Form, Munster Technological University, Ireland Sep 2025

Full Ethical Review Animal Research Education And Ethics Application Form, Munster Technological University, Ireland

Policies & Procedures Documents

Researchers and educators are required to ensure that no direct interaction with animals, i.e., interaction beyond the ethics screening level, will be initiated until Animal Research and Education Ethics Committee (AREEC) approval is received. Depending on the nature of the study described below, the study may require a preliminary review by the AREEC Chairperson and may be subject to further clarification. Please note that all questions requiring either a ‘yes’ or ‘no’ answer must be completed –if you fail to do so, or leave them blank, your form will be returned.

This form is applicable to university researchers and educators.


Animal Research And Education Ethics Committee Terms Of Reference, Munster Technological University, Ireland Sep 2025

Animal Research And Education Ethics Committee Terms Of Reference, Munster Technological University, Ireland

Policies & Procedures Documents

The University’s Animal Research and Education Ethics Committee (AREEC) facilitates the statutory required formal ethical review of all research and educational activities that involve animals as subjects considered sentient beings prior to commencement of the study. Researchers and educators are also required to liaise with the Animal Welfare Body (AWB) in respect of animal interactions. The AWB manages the wider context of animal welfare in accordance with Animal Welfare legislation.


Understanding Performance And Egg Quality Parameters In A Pastured Egg-Type Poultry Breed, Biswajit Kumar Biswas Sep 2025

Understanding Performance And Egg Quality Parameters In A Pastured Egg-Type Poultry Breed, Biswajit Kumar Biswas

Tennessee State University Alumni Theses and Dissertations

This study investigated the effects of rearing systems on performance, egg quality, and ileal amino acid (AA) digestibility in laying hens (65 weeks of age). A total of 66 hens were distributed into two rearing systems: Cage (2 birds/replication, total 12 birds in 6 replications) and pasture (9 birds/replication, total 54 birds in 6 replications), and reared on three levels of energy diet (11.50 MJ/kg, 12.50 MJ/kg, and 13 MJ/kg). The birds were reared from d 1 to 14 (diet 1), d 15 to 28 (diet 2), and d 29-42 (diet 3). The average temperature, wind speed, and humidity were …


Fisheries Occasional Publication No. 149 - Economic Contribution Of Wild-Catch Fishing In Western Australia, 2024: Beyond Gross Value Of Production, Dipesh Maharjan, Vilaphonh Xayavong, Ben Fraser, Rebecca Thomas Sep 2025

Fisheries Occasional Publication No. 149 - Economic Contribution Of Wild-Catch Fishing In Western Australia, 2024: Beyond Gross Value Of Production, Dipesh Maharjan, Vilaphonh Xayavong, Ben Fraser, Rebecca Thomas

Fisheries Occasional Publications

The wild-catch fishing industry plays a significant role in Western Australia’s economy, particularly in regional communities. This report summarises the economic contribution of the commercial wild-catch fishing sector in 2024, based on REMPLAN’s input-output (I-O) modelling methodology and DPIRD data and analysis. This report focuses on key economic indicators including total economic output, gross value added (GVA), and employment (FTEs).

Key findings:

  • Total Economic Output of the wild-catch fishing industry is $1.22 billion (total value of goods and services produced, including intermediate inputs)
  • Gross Value Added (GVA) of the wild-catch fishing industry is $487 million (value of profit, wages, salaries …