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Articles 1 - 12 of 12
Full-Text Articles in Sheep and Goat Science
Effect Of Endophyte-Infected Tall Fescue Toxins On Growth Performance And The Microbial Community In The Rumen And Feces In Pregnant Ewes, Saleh Alrashedi
Effect Of Endophyte-Infected Tall Fescue Toxins On Growth Performance And The Microbial Community In The Rumen And Feces In Pregnant Ewes, Saleh Alrashedi
Graduate Theses and Dissertations
Fifty pregnant Katahdin ewes grazed pastures with high (HE) and moderate (MI) levels of Neotyphodium coenophialum-infected tall fescue between February 1 and May 24 to determine the impacts of tall fescue toxins on body weight (BW), body condition scores, FAMACHA scores, fecal egg counts (FEC), and serum Cu, Zn, prolactin, and non-esterified fatty acids (NEFA). Within those 50 ewes, 15 were selected randomly for fecal and rumen sampling to assess the impacts of HE and MI on the microbiome community. Total bacterial DNA was extracted from rumen and fecal samples, and alpha and beta diversities were used to relate microbiome …
A Study Of The Prevalence Of Gastrointestinal Nematodes In Goats Obtained From Northwest Arkansas, Christine Rose Weingartz
A Study Of The Prevalence Of Gastrointestinal Nematodes In Goats Obtained From Northwest Arkansas, Christine Rose Weingartz
Graduate Theses and Dissertations
Parasitic helminths have always been an issue in small ruminant production; pathogens that pose great negative impact on goat health and productivity. Insufficient work has been done to document the prevalence of parasitic helminths in the United States, especially in the south and southeast, where the largest goat populations are found.
The aim of this study was to survey the prevalence of infections by gastrointestinal nematodes in goats in Northwestern Arkansas. Gastrointestinal tracts were examined from 41 goats of various locations around Northwest Arkansas. Worm species were identified and population burdens were determined. Coprology was correlated with the actual worm …
Evaluating The Impact Of Two Contrasting Tillage Practices On Soil Properties In Central Kentucky, Emily Cook
Evaluating The Impact Of Two Contrasting Tillage Practices On Soil Properties In Central Kentucky, Emily Cook
Posters-at-the-Capitol
Farming practices such as no tillage and plowing can institute change on soil physical and chemical characteristics. In this research, the effects of long-term conventional and no-tillage systems on the selected soil properties were determined in a continuous corn system on a farm with Maury silt loam soil. These samples were taken from University of Kentucky's Research Farm (Spindletop Farm). The field used was tilled in 1969 from bluegrass sod and the first time research was conduced was in 1970. Each plot is 20 ft. by 40 ft. and for many years each plot was split with winter cover crop …
Sheep And Goat Industry Funding Scheme 2016/2017, Department Of Primary Industries And Regional Development, Western Australia
Sheep And Goat Industry Funding Scheme 2016/2017, Department Of Primary Industries And Regional Development, Western Australia
Biosecurity published reports
The Sheep and Goat Industry Funding Scheme (IFS) has been operating since 2010 to address biosecurity threats relevant to the Western Australian (WA) sheep and goat industry. The Scheme was established by regulation under the Biosecurity and Agriculture Management Act 2007 to enable sheep and goat producers to identify pest and disease priorities at a whole-of-industry level and raise funds for activities to address these priorities.
There are currently three Industry Funding Schemes in operation. In addition to the Sheep and Goat IFS, there is a Cattle IFS and a Grains, Seeds and Hay IFS. The three IFSs operate in …
Challenges Of Stocking Small Ruminants In Grazing Plots With Dormant Browse Species, Sanjok Poudel, Uma Karki, Wendell Mcelhenney, Yubaraj Karki, Asha Tillman, Lila Karki, Anthony Kumi
Challenges Of Stocking Small Ruminants In Grazing Plots With Dormant Browse Species, Sanjok Poudel, Uma Karki, Wendell Mcelhenney, Yubaraj Karki, Asha Tillman, Lila Karki, Anthony Kumi
Professional Agricultural Workers Journal
Abstract
Integration of browse species into the grazing system can increase the grazing/browsing opportunity; however, information is limited on their proper management for long-term use and persistence. The objective of the study was to determine whether it is safe to allow small ruminants to graze pastures consisting of dormant browse species. Katahdin ram lambs (9) and Kiko wethers (20) had access to the study plots containing four dormant browse species (mulberry, Morus alba; mimosa, Albizia julibrissin; white lead tree, Leucaena leucocephala; and bush indigo, Amorpha fruticosa) for two months. Type and extent of damage to the browse …
Selection Of Breeding Stock By U.S. Meat Goat Producers, Narayan Nyaupane, Jeffrey Gillespie, Kenneth Mcmillin, Robert Harrison, Isaac Stienei
Selection Of Breeding Stock By U.S. Meat Goat Producers, Narayan Nyaupane, Jeffrey Gillespie, Kenneth Mcmillin, Robert Harrison, Isaac Stienei
Community & Leadership Development Faculty Publications
Using nationwide survey data, we investigate U.S. meat goat producer preferences and willingness to pay for meat goat breeding stock attributes. Discrete choice experiments were employed, and mixed logit and latent class models were used for analysis. Results showed that producers preferred animals that were highly masculine/feminine, had good structure and soundness, and were of the Boer breed, whereas they preferred fewer animals that were older, of Kiko and Spanish breeds, and priced higher. Significant preference heterogeneity was found among the respondents. Larger-scale producers had greater preference for high masculinity/femininity, good structure and soundness, and Boer bucks.
Improvement In Simple Artificial Insemination In Sheep Using Chilled Extended Semen And Consideration Of Fertility In Ewes, Mohan Acharya
Improvement In Simple Artificial Insemination In Sheep Using Chilled Extended Semen And Consideration Of Fertility In Ewes, Mohan Acharya
Graduate Theses and Dissertations
Three studies were conducted to improve simple artificial insemination in sheep using chilled extended semen and evaluate methods to predict fertility in ewes. The first study evaluated the effect of semen extenders and storage temperature on motility parameters of ram semen stored for up to 72 h. Single semen collected from each ram was divided into four parts and extended using four extenders: milk, TRIS, TEST, and CJ-2, diluted to 600 million sperm/ml and loaded into 0.25 ml straws for storage at 4 and 15° C. Most of the CASA motility parameters were higher after extension and storage at 4 …
Predicting The Onset Of Parturition By Determining Calcium In Prepartum Milk Of Sheep, Lensey Watson
Predicting The Onset Of Parturition By Determining Calcium In Prepartum Milk Of Sheep, Lensey Watson
Animal Science Undergraduate Honors Theses
Multiple methods of pregnancy detection can be used in sheep production. The gestation period for sheep is usually between 144 and 150 days; however, depending on the breed and age of the ewes, this number can vary. A breeding marker, such as a breeding crayon, is used to detect when the ewe is bred by the ram, and the date the ewe will lamb is typically calculated based on an average 145-day gestation. Unfortunately, this method provides only a rough estimate of when the ewe could lamb. In addition, because sheep routinely give birth to multiples (twins, triplets, and, sometimes, …
Cdna Sequences Of The Caprine Gamma Delta T Cell Hybrid Co-Receptor And Pathogen Recognition Receptor Wc1 Multigene Family, Maria Solangi
Cdna Sequences Of The Caprine Gamma Delta T Cell Hybrid Co-Receptor And Pathogen Recognition Receptor Wc1 Multigene Family, Maria Solangi
Masters Theses
Workshop cluster 1 (WC1) molecules are exclusively expressed on the surface of gamma delta T cells and act as co-receptors and bind pathogens thus also functioning as pattern recognition receptors. The aim was to obtain cDNA evidence to support the recent caprine genome annotation of the WC1 multigene family conducted by a colleague. To get cDNA sequences three strategies were used. Strategy 'I' was used to obtain three clones that corresponded to WC1 SRCR domain d9 through the intracytoplasmic tail sequence. Strategy 'II' was used to obtain 6 clones. A PCR was conducted using SRCR domain b7 through the intracytoplasmic …
Effect Of Pre-Marketing Management Practices On Shrink Loss In Lambs, Ann Kolthoff
Effect Of Pre-Marketing Management Practices On Shrink Loss In Lambs, Ann Kolthoff
Electronic Theses and Dissertations
Two experiments were conducted to evaluate the effects of three common lamb pre-marketing management practices on live weight shrink loss. Additionally a producer survey was conducted to assess current marketing practices in the North Central region of the US. In these experiments, Exp. 1 (feeder lambs) and 2 (finished lambs), 60 commercial Polypay lambs (Exp. 1: 37.65 ± 0.30 kg of BW; Exp. 2: 52.56 ± 0.14 kg of BW) were allocated for each experiment to 3 treatment groups (n=20 lambs) in a 3 x 3 Latin square design. Treatments were the pre-marketing practices: original pen (ORG), transition pen (TRANS), …
Evaluación Morfométrica Y Caracterización Muscular En Ovinos De Pelo Y Sus Cruces En El Piedemonte Llanero, Yennyfer Estefania Quintero Ricardo
Evaluación Morfométrica Y Caracterización Muscular En Ovinos De Pelo Y Sus Cruces En El Piedemonte Llanero, Yennyfer Estefania Quintero Ricardo
Zootecnia
En la finca la Palmita ubicada en el municipio de Villavicencio (Meta), se realizó un estudio para evaluar medidas morfométricas y caracterizar el músculo glúteo medio en Ovinos de Pelo Colombiano y sus cruces con las razas Katahdin y Santa Inés. En el estudio se utilizaron 51 animales de los tipos raciales Ovino de Pelo Colombiano por Ovino de Pelo Colombiano (OPC X OPC), Ovino de Pelo Colombiano por Katahdin (OPC X KATAHDIN) y Ovino de Pelo Colombiano por Santa Inés (OPC X SANTA INÉS ), de ambos sexos. Los datos se tomaron en tres edades. Se midió altura a …
Implementación De Buenas Prácticas Ovinas En La Hacienda La Lyda, Municipio De Holguín Valle, Diego Jaramillo
Implementación De Buenas Prácticas Ovinas En La Hacienda La Lyda, Municipio De Holguín Valle, Diego Jaramillo
Zootecnia
La producción ovina en Colombia se ha distinguido por un bajo nivel tecnológico en todas sus áreas productivas, asociadas a sistemas tradicionales y artesanales. Esta investigación se llevó a cabo mediante la evaluación de la unidad productiva de ovinos en la Hacienda La Lyda del municipio Holguín, Valle; para determinar el grado de desempeño de las buenas practicas agropecuarias, lo cual permitió conocer las principales dificultades o falencias a las que se enfrenta la producción. Para realizar este estudio, se hizo una priorización de problemas y su interrelación con otros sistemas utilizando la matriz de Vester donde se analizó las …