Digital Commons Network^™

Liveweight Gain Of Lambs Grazing Six Short-Term Ryegrass Cultivars, W. W. Nichol, M. G. Norriss

IGC Proceedings (1977-2023)

Increasing dry matter (DM) production per ha is a key goal in ryegrass (Lolium) breeding programmes (Easton et al., 2002), based on the assumption that increased DM yield will in turn increase profitability per ha, through an increase in animal productivity. However, the performance of animals grazing pasture can also be modified by the quality of the forage on offer, and the presence of toxins within the pasture. The objective of this study was to compare the liveweight gain per hectare of lambs grazing six short-term ryegrasses, which had been selected for various combinations of improved DM …

Year-Round Grazing Of Beef Cows On Pangolagrass (Digitaria Decumbens Cv.Transvala) Pasture In Southern Area Of Japan, Yuji Nakanishi, Kiyoshi Hirano, A. Shouji

IGC Proceedings (1977-2023)

The southern area of Japan (Okinawa) has a sub-tropical climate. In this area beef calf production is now based on year-round grazing on giant stargrass (Cynodon aethiopicus Clayton & Haylan). However, the numbers of beef cows in this area are increasing rapidly and a grass with higher productivity than giant stargrass is required. The objective of this experiment was to examine the possibility of using pangolagrass (Digitaria decumbens cv. Transvala) pasture in this area.

Economic Comparison Of Pasture Based Lamb Production Systems In Southern Australia, A. J. Kennedy, A. N. Thompson

IGC Proceedings (1977-2023)

Lamb production enterprises in southern Australia utilise a pasture base as their primary nutrition source due to its low cost. Holmes Sackett & Associates (2003) identified that increasing total lamb weight per hectare by increasing ewe stocking rate, animal genetic potential and weaning percentage can increase enterprise profitability. The limitation of these enterprises is the seasonal and geographic variations impeding pasture production and quality. The 'MoreLamb Quality Pasture' project is demonstrating the benefits of mixing high performing grass, legume and herb species to extend the pasture-growing season and increase pasture quality. Key economic indicators of three pasture systems and commercial …

Sustainability Of Beef, Dairy And Goat Production With Batiki Grass (Ischaemum Aristatum Var. Indicum) In The Dry Season In Samoa, E. M. Aregheore

IGC Proceedings (1977-2023)

Batiki grass (Ischaemum aristatum var. indicum) was introduced to Samoa from Fiji in the early 1970s to complement other existing natural or unimproved grasses and is now the most common propagated pasture grass in Samoa. The contrast between the wet and the dry seasons has a great impact on the nutritive value of batiki grass. Aregheore (2002) observed reduced growth rate, poor body condition score and low performance in steer calves and goats offered batiki as the sole diet during the dry season. This paper reports on the sustainability of beef, dairy and goat production with batiki grass …

Goose Meat Production Responses To Grass Based Diets, P. Gyüre, G. Nagy, S. Mihók

IGC Proceedings (1977-2023)

Goose meat and feather production are important elements of farming in Hungary. There were no available data on grass intake by geese or the production potential of grass in goose farming, therefore, we conducted a series of experiments between 2000 and 2003 on goose production responses to grass-based diets.

Weight Gain Of Nellore X Red Angus, Holstein X Zebu, And Nellore Steers Supplemented On Brachiaria Brizantha Cv. Marandú Pasture, R. A. Reis, D. Freitas, F. L. Fregadolli, L. M. A. Bertipaglia, T. T. Berchielli, K. T. De Resende, D. S. Ferreira, A. G. Caselli

IGC Proceedings (1977-2023)

Supplementation is a very efficient approach for improving animal performance and gain/ha in grazing systems in tropical conditions. However, care needs to be taken to avoid substitution effects (Moore et al., 1999). Results may also depend on animal genetics and the availability and nutritional value of forage. This trial aimed to evaluate different levels of supplementation using steers from different genetic groups on palisade grass (Brachiaria brizantha cv. Marandú) pasture during the rainy season.

West African Dwarf Goat Response To Supplementary Feeding In Cameroon, E. Tedonkeng Pamo, B. Boukila, F. Tendonkeng, J. R. Kana

IGC Proceedings (1977-2023)

The production of the West African Dwarf goat (WADG) in Cameroon is very low, because of lack of proper nutrition. Nitrogen content is generally very low and fibre content is high, both in the grass and the crop residues which form the basis of their diet particularly during the dry season. Supplementation of these roughages is a promising way of alleviating nutrient deficiencies. Different types of supplementary feeding have been advocated to boost goat production (Leng, 2003), of which supplementary feeding with leguminous tree leaves is of high merit. The present study was undertaken to evaluate the effects of supplementary …

Urea Molasses Multi-Nutrient Block (Ummb) As A Feed Supplement: Effect On Reducing Liveweight Losses In Yaks During The Cold Season Of Qinghai-Tibetan Plateau, China, R. J. Long, S. K. Dong, X. H. Wei, J. P. Wu

IGC Proceedings (1977-2023)

Urea molasses multi-nutrient block (UMMB) has been widely used as a feed supplement to balance nutrition of ruminants fed low-quality forage-based diets in tropical and sub-tropical areas. This study was carried out to determine the effects of UMMB in reducing liveweight loss of both yak cows and calves grazing on low-quality pastures during winter on the Qinghai-Tibetan Plateau, China.

New Advance In Forage Production And Dairy Industry In China, Zhiqiang Q. Li, J. G. Han

IGC Proceedings (1977-2023)

There were 6.9 million dairy cows in China in 2002 with milk yield of 13 million t. These values were 21.4 and 26.7% higher respectively than in 2001. Milk yield per cow was 1891 kg, 4.4 % higher than in the previous year, but still one third lower than the world average. Milk fat and protein contents were about 3.2 and 3.0 % respectively, a little below the world average. Milk consumption was 10.9 kg per person, much lower than the world average (97.6 kg) So, although great changes have taken place in dairy breeding, forage production and disease control, …

A Comparison Of A Full Time Grazing And A Partial Storage Feeding System, For Dairy Cows, C. P. Ferris, D. C. Patterson

IGC Proceedings (1977-2023)

Partial storage feeding has been adopted by a number of Northern Ireland dairy farmers in recent years. This is due in part to increasing cow numbers, and as such, insufficient pasture close to the milking parlour to permit full time grazing. Partial storage feeding may also have environmental benefits, as well as reducing labour requirements associated with 'droving' and pasture management. In view of this, a study was undertaken to examine animal performance with either a full-time grazing, or a partial storage feeding regime.

Effect Of Time Spent On Pasture On Milk Production And Quality In Latxa Dairy Sheep, A. Garcia-Rodriguez, N. Mandaluniz, L. M. Oregui

IGC Proceedings (1977-2023)

Dairy sheep production systems in the Basque country are pasture based. Forage resources are managed by shepherds who match herbage, forage and supplement availability with production requirements. This is achieved through a part-time grazing system, where ewes spend 3 to 7 hours grazing. The aim of this study was to evaluate the effect of restricted access to pasture on milk production and quality.

Animal Unit Of Sheep (Zel Breed) Grazing In Mazandaran Grasslands In Iran, Hossein Arzani, Reza Erfanzadeh, S. Farazmand

IGC Proceedings (1977-2023)

Animal unit equivalents (AUEs), provide a means of summarising grazing capacity, calculating stocking rates and other stocking variables (Scarnecchia, 1990). Animal units (AU) are often defined in relation to the dominant animal type in an area In Iran there are 27 sheep breeds which are classified into three main body size classes, namely: small, medium and large. The objective of this experiment was to define animal units, animal and forage requirements for sheep grazing in Mozandaran grasslands.

The Rostock Energetic Feed Evaluation On The Base Of Net Energy, W. Jentsch, A. Chudy, M. Beyer, S. Kuhla

IGC Proceedings (1977-2023)

Feed evaluation was an emphasis of research from the foundation of the "Oskar-Kellner-Institute of Animal Nutrition" in 1953 at Rostock by Prof. Kurt Nehring. The aim of the research work was the elaboration of a feed evaluation system containing reference numbers of feed values and requirements of farm animals. The approach and the present system are outlined in this paper.

Constraints On Dairy Cattle Production From Locally Available Forages In Bangladesh, M. A. S. Khan

IGC Proceedings (1977-2023)

The productivity of milk producing animals in Bangladesh is low because of low individual yield and poor fertility. The reasons for the low productivity are complex but, in order of priority, appear to be (a) the imbalanced nature of the nutrients that arise from the digestion of the forage resources, (b) the incidence of disease/parasitism, and (c) the often harsh climatic circumstances. Thus, the purpose of this study was to find out the practical constraints on dairy cattle production from locally available forages under small holding village conditions of Bangladesh.

Yield And Quality Parameters Of An Interspecific Hybrid Pennisetum Purpureum Schum. (Elephant-Grass) X Pennisetum Glaucum (L.) R. Br. Stuntz (Pearl Millet), J. A. Usberti Jr., R. Usberti, P. B. Alcantara, V. B. G. Alcantara, R. A. Possenti, M. A. C. Lucena

IGC Proceedings (1977-2023)

Elephant-grass is a tropical forage grass used either as a supplement fodder or for direct grazing. It usually shows regular nutritive value (6-13% crude protein, CP, and 55-60% forage digestibility) (Alcantara et al., 1981). Most of the available cultivars produce no viable seeds. On the other hand, pearl millet has high seed yielding potential along with high quality forage (>15% CP and 70% forage digestibility). However, it shows poor forage production, low field persistence under grazing and low regrowth potential after cutting or grazing. During the 90's, an interspecific hybrid between the two species was developed, trying to …

Breeding A Psyllid-Resistant Interspecific Hybrid Leucaena For Beef Cattle Production In Northern Australia, Scott A. Dalzell, F. Lemos De Moraes, G. Solis Pasos

IGC Proceedings (1977-2023)

Production of the valuable fodder tree legume Leucaena leucocephala (leucaena) is limited to the subhumid (600-800 mm annual rainfall) areas of northern Australia by the psyllid insect pest Heteropsylla cubana. Defoliation caused by severe psyllid infestations can suppress forage yields of commercial leucaena varieties by 50-80%. Susceptibility to psyllid damage is a major impediment to grazier adoption of leucaena pastures in the more humid tropical areas of Australia. A comprehensive international agronomic evaluation of the entire Leucaena genus (Mullen et al., 2003) revealed that the artificial interspecific F₁ hybrid of L. pallida x L. leucocephala ssp. glabrata …

New Pigeon Pea (Cajanus Cajan) Hybrids With Desirable Forage Traits, P. B. Alcantara, J. A. Usberti Jr., C. A. Colombo, V. B. G. Alcantara, R. Usberti, M. A. C. Lucena, M. Harris

IGC Proceedings (1977-2023)

Pigeon pea is a tropical forage legume usually sown in mixed pastures with tropical forage grasses. Most of the available cultivars shows erect and tall plants with poor tillering potential, breakable thick stems, low leaf/stem ratios (fresh/dry matter) and low persistence under animal grazing. It shows a high dry matter production, due to low leaf/stem ratios (Barnes & Addo, 1997). Pigeon pea shows good crude protein levels/dry matter (ranging from 14-23%) and regular in vitro digestibility indexes (52-58%) (Karachi & Matata, 1996); animal consumption is affected by high tannin levels of young leaves. Being a self-pollinated species, the variability for …

Quantifying The Variation In Protein Content In White Clover (Trifolium Repens L.), A. H. Marshall, E. Sizer, A. Kingston-Smith, A. Williams, M. T. Abberton

IGC Proceedings (1977-2023)

White clover (Trifolium repens L.) is the main legume in temperate pastures. It has relatively low levels of water-soluble carbohydrate but produces forage of high quality with a high crude protein (CP) content and dry-matter digestibility (Beever, 1993). Some studies have suggested that the forage quality of white clover can be problematic because its high CP content may contribute to inefficient use of nitrogen in the rumen and exacerbate diffuse pollution via excreta (Waghorn & Caradus, 1994). The development of white clover germplasm with lower CP content would potentially benefit forage production and grassland management. A study was carried …

Factor Analysis Of Components Of Yield And Quality Traits In Lucerne (Medicago Sativa), A. A. Jafari, A. Ghamari Zare

IGC Proceedings (1977-2023)

Lucerne (Medicago sativa) originated from Iran and is one of the most important forage species in this country. The improvement in yield and quality traits are important objectives in breeding programmes. Smith et al. (1997) indicated that in the context of dairy production ranked digestibility was the most important criterion whilst high crude protein and low fibre content were of moderate priority. This study sought to determine the dependence relationships between yield, morphological and quality traits in 64 genotypes.

Using Natural Condiments To To Manage Diabetes Mellitus, Vignesh Tiruvannamalai '24

IMSAloquium Student Investigation Showcase

Diabetes mellitus is a predominantly chronic disease that results from blood glucose levels that exceed healthy limits. Diabetes is on the rise in modern times, and an estimated 366.000,000 people are expected to have this disease by 2030. The primary way to treat diabetes and prevent complications is to have proper dietary habits and eat nutritious foods. Some condiments are even known to help reduce blood glucose concentrations. Therefore, these condiments (turmeric, psyllium, barnyard millet, cinnamon, fenugreek, and bitter melon) were added to simulated blood at scaled amounts of 50%, 75%, and 100% of their daily recommended maximum intakes. The …

Genetic And Molecular Characterization Of Temperate And Tropical Forage Maize Inbred Lines, B. Alarcón-Zúñiga, E. Valadez-Moctezuma, T. Cervantes-Martinez, T. Cervantes-Santana, M. Mendoza‐Rodriguez

IGC Proceedings (1977-2023)

Livestock feeding in the Central highland of Mexico is based on harvest, grazing and annual forage conservation, with forage maize being the most important silage crop (Alarcón, 1995). Even though forage maize is extensively bred in Europe, USA and Asia since the 1900’s, this started in Mexico only in the 1960’s, and little is known about genetic diversity in both agronomic and nutritive value traits. Our breeding program goals are to analyze combining ability of biomass and quality predictors and to study the genetic relationship of inbred lines between lowland tropical and temperate races from Mesa Central, by genetic and …

Exploring Critical Media Health Literacy (Cmhl) In The Online Classroom., Laura Squires, Adrienne Peters, Linda Rohr

Journal of Media Literacy Education

Critical media health literacy (CMHL) is concerned with identifying healthrelated messages in the media, acknowledging the potential effects on health behaviours, critically analyzing the content of the message, and the subsequent application of the message to one’s health behaviours (Levin-Zamir & Bertschi, 2018). This exploratory research examined the CMHL skills of students (n = 120) in an entry-level, online asynchronous health and wellness course, by examining their ability to think critically about health-related themes presented in news media articles online and apply course-based knowledge during a Twitter event. Employing a content analysis of tweets from the event, students were found …

School Of Culinary Arts & Food Technology, Tu Dublin Newsletter - Spring Edition 2023, James Murphy

Other resources

The School of Culinary Arts and Food Technology, TU Dublin, Spring Newsletter captured the many events, research, awards, significant contributions and special civic and community activities which the students and staff members of the school across our (3) three campuses have successfully completed up to the Spring period of 2023. The successful completion of these activities would not be possible without the active and on-going support of the 'INSPIRED' friends of Culinary Arts (school supporters), our school's industry association supporters and our school's fantastic academic, laboratory assistants, technical support and administrations teams across our (3) three TU Dublin campuses in …

The Gazette April 19, 2023, Langston University

LU Gazette, 2020-2029

The student newspaper for Langston University

The Motherhood Crusade: Rural Low-Income Mothers, Support, And Empowerment, Christina Castellano

Dissertations

Previous research has shown that postpartum women with untreated mental health conditions are more likely to fail to manage their own health, have inadequate nutrition, abuse substances, experience abuse, be less responsive to their baby’s needs, have fewer positive interactions with their baby, experience difficulties breastfeeding, and question their abilities as a mother. Rural culture plays a complex role in the transition to motherhood, influencing whether mothers seek out and use resources. While more is known about location and access issues, less is known about how rural culture and, more specifically, how empowerment and social support impact postpartum experience. The …

No. 08: Young People’S Mobilities, Farming Aspirations And Engagements In Northern Ghana, Siera Vercillo, Bruce Frayne

Migration and Food Security (MiFOOD) Network

Development policies targeting young people and African agriculture tend to focus on their abandonment of the sector and the need to attract new generations to agricultural activities through its commercialization. This paper points to potential gaps in such interventions by investigating the diverse mobilities, aspirations, and engagements of young people in farming, through a qualitative case study in rural northern Ghana. Our study also challenges the prevalent assumption of African farmers’ movements from rural to rural areas, from rural to urban areas, and out of farming altogether, as we found evidence of young people migrating from urban to rural areas. …

Spring 2023 Student Showcase For Research & Creative Inquiry Program, Office Of Student Research

Spring Showcase for Research and Creative Inquiry

No abstract provided.

Medicaid-Insured Older Adults On Snap May Have Stronger Medication Adherence, Colleen Heflin, Chinedum O. Ojinnaka, Irma A. Arteaga, Leslie Hodges, Gabriella Alphonso

Center for Policy Research

For older adults with hypertension, medication adherence is critical to decreasing hospitalization, poor health outcomes, and healthcare costs. The Supplemental Nutrition Assistance Program (SNAP)—the largest food and nutrition assistance program in the United States—could protect against medication non-adherence. This brief summarizes the findings from a recent study, which linked Missouri Medicaid administrative claims data to SNAP data from 2006 to 2014. The findings suggest that longer and consistent receipt of SNAP benefits was associated with higher levels of antihypertensive medication adherence among Medicaid-insured individuals aged 60 years and older.

Survey Of Nutrition Education Among Medical Students, Michael P. Duggan, Anahita T. Kodali, Zach A. Panton, Shannon M. Smith, Grant J. Riew, Jack F. Donaghue, Gregory A. Leya, Logan G. Briggs

Journal of Wellness

Introduction: The current literature regarding both specific interventions and the current level of nutrition education in the United States is scarce. The purpose of this paper is to provide medical student perspectives on both the degree and necessity of nutrition education during medical school.

Methods: Medicine in Motion (MM) is a non-profit student-run organization founded in 2018 that aims to address burnout in medicine through physical activity, community service, and philanthropy. MM issued a survey to nine of its chapters in January 2021 to assess a range of topics including burnout, physical activity, and nutrition education.

Results: Of 5500 invited …

Phytochemical Composition Of Combretum Molle (R. Br. Ex G. Don.) Engl. & Diels Leaf And Stem Extracts, Myuri Parusnath, Yougasphree Naidoo, Moganavelli Singh, Hail Rihan, Yaser Hassan Dewir

School of Biological and Marine Sciences

The demand for medicinal plants is on a rise due to their affordability, accessibility and relatively non-toxic nature. Combretum molle (Combretaceae) is used in African traditional medicine to treat a number of diseases. This study aimed to screen the phytochemical composition of the hexane, chloroform and methanol extracts of C. molle leaves and stems using qualitative phytochemical screening. Additionally, the study aimed to identify the functional phytochemical groups, determine the elemental composition and provide a fluorescence characterization of the powdered leaves and stems by performing Fourier transform infrared spectroscopy (FTIR), energy-dispersive X-ray (EDX) microanalyses and fluorescence microscopy. Phytochemical screening revealed …