Management Guide for Planning a Farm or Ranch Business

This publication is designed to help farmers and ranchers plan for more profitable use of land, capital, labor, and management to promote more efficient agricultural production in South Dakota. It provides budget information for grain and forage crops

Planning Prices and Livestock Budgets

This publication provides tables and worksheets for calculating budgets for beef cows and calves, stockers and feeders, feeding calves and yearlings, ewes and lambs, feeding lambs, market hogs, feeder pigs, milk, dairy, laying hens, goose, and turkey production

Effect of Backgrounding System on Steer Performance and Carcass Characteristics

The impact of 3 backgrounding systems: grazing corn residue with distillers grains supplementation at 0.86% BW/d, grazing an oats-brassica forage, or feeding a grower ration in a drylot on finishing performance and carcass characteristics were evaluated. Backgrounding phase gains were greatest for steers fed a grower ration in the drylot (3.58 lb/d), intermediate for steers grazing oats-brassica forage and then fed the grower ration for short period (2.65 lb/d), and least for steers grazing corn residue while supplemented distillers grains and then fed the grower ration for short period (2.22 lb/d). These backgrounding treatment differences did not affect ADG during the finishing period (3.73 lb/d). However, the 2 grazing treatments had greater DMI resulting in poorer F:G. Overall, these backgrounding systems did not affect carcass quality. Increased finishing phase cost for the 2 grazing treatments due to poorer F:G, can be off set by less input cost during backgrounding, but ultimately the cost effectiveness is dependent on the production resources and scenarios of each individual producer

Evaluation and optimization of membrane feeding compared to direct feeding as an assay for infectivity

<p>Abstract</p> <p>Background</p> <p>Malaria parasite infectivity to mosquitoes has been measured in a variety of ways and setting, includind direct feeds of and/or membrane feeding blood collected from randomly selected or gametocytemic volunteers. <it>Anopheles gambiae s.l </it>is the main vector responsible of <it>Plasmodium falciparum </it>transmission in Bancoumana and represents about 90% of the laboratory findings, whereas <it>Plasmodium malariae </it>and <it>Plasmodium ovale </it>together represent only 10%.</p> <p>Materials and methods</p> <p>Between August 1996 and December 1998, direct and membrane feeding methods were compared for the infectivity of children and adolescent gametocyte carriers to anopheline mosquitoes in the village of Bancoumana in Mali. Gametocyte carriers were recruited twice a month through a screening of members of 30 families using Giemsa-stained thick blood smears. F1 generation mosquitoes issued from individual female wild mosquitoes from Bancoumana were reared in a controlled insectary conditions and fed 5% sugar solution in the laboratory in Bamako, until the feeding day when they are starved 12 hours before the feeding experiment. These F1 generation mosquitoes were divided in two groups, one group fed directly on gametocyte carriers and the other fed using membrane feeding method.</p> <p>Results</p> <p>Results from 372 <it>Plasmodium falciparum </it>gametocyte carriers showed that children aged 4–9 years were more infectious than adolescents (p = 0.039), especially during the rainy season. Data from 35 carriers showed that mosquitoes which were used for direct feeding were about 1.5 times more likely to feed (p < 0.001) and two times more likely to become infected, if they fed (p < 0.001), than were those which were used for membrane feeding. Overall, infectivity was about three-times higher for direct feeding than for membrane feeding (p < 0.001).</p> <p>Conclusion</p> <p>Although intensity of infectivity was lower for membrane feeding, it could be a surrogate to direct feeding for evaluating transmission-blocking activity of candidate malaria vaccines. An optimization of the method for future trials would involve using about three-times more mosquitoes than would be used for direct feeding.</p

Effect of Backgrounding System on Steer Performance and Carcass Characteristics

The impact of 3 backgrounding systems: grazing corn residue with distillers grains supplementation at 0.86% BW/d, grazing an oats-brassica forage, or feeding a grower ration in a drylot on finishing performance and carcass characteristics were evaluated. Backgrounding phase gains were greatest for steers fed a grower ration in the drylot (3.58 lb/d), intermediate for steers grazing oats-brassica forage and then fed the grower ration for short period (2.65 lb/d), and least for steers grazing corn residue while supplemented distillers grains and then fed the grower ration for short period (2.22 lb/d). These backgrounding treatment differences did not affect ADG during the finishing period (3.73 lb/d). However, the 2 grazing treatments had greater DMI resulting in poorer F:G. Overall, these backgrounding systems did not affect carcass quality. Increased finishing phase cost for the 2 grazing treatments due to poorer F:G, can be off set by less input cost during backgrounding, but ultimately the cost effectiveness is dependent on the production resources and scenarios of each individual producer

Utilizing Corn Residue or Fall Double Cropped Forages for Winter Backgrounding of Calves

Th e impact of three backgrounding systems: grazing corn residue with distillers supplementation at 0.86% BW/d, grazing an oats- brassica forage, or feeding a grower ration in a drylot were evaluated. Calves grazing oats- brassica forage had a greater average daily gain (2.25 lb/d) during the 65 d grazing period than calves grazing corn residue (1.77 lb/d). During the entire growing period (end target weight of 800 lbs) which included 21 days of grower ration for the grazing treatments, gains of calves put directly in the drylot and fed a grower ration (3.58 lb/d) were greater than both grazing treatments and the calves grazing oatsbrassica forages had greater gains (2.65 lb/d) than calves grazing corn residue (2.22 lb/d)

Alcohol screening among opioid agonist patients in a primary care clinic and an opioid treatment program

Problem alcohol use is associated with adverse health and economic outcomes, especially among people in opioid agonist treatment. Screening, brief intervention and referral to treatment (SBIRT) are effective in reducing alcohol use; however, issues involved in SBIRT implementation among opioid agonist patients are unknown. To assess identification and treatment of alcohol use disorders, we reviewed clinical records of opioid agonist patients screened for an alcohol use disorder in a primary care clinic (n =208) and in an opioid treatment program (n = 204) over a two year period. In the primary care clinic, 193 (93%) buprenorphine patients completed an annual alcohol screening and six (3%) had elevated AUDIT scores. Among the patients treated in the opioid treatment program, an alcohol abuse or dependence diagnosis was recorded for 54 (27%) methadone patients. Practitioner focus groups were completed in the primary care (n = 4 physicians) and the opioid treatment program (n = 11 counsellors) to assess experience with and attitudes towards screening opioid agonist patients for alcohol use disorders. Focus groups suggested organizational, structural, provider, patient and community variables hindered or fostered alcohol screening. Alcohol screening is feasible among opioid agonist patients. Effective implementation, however, requires physician training and systematic changes in workflow

Integrating addiction medicine training into medical school and residency curricula

Background: The Affordable Care Act (2010) brings an opportunity to increase the integration of addiction treatment into the health care system. With the anticipated expansion of addiction care services in primary care, challenges, such as workforce training, can be expected. This presentation discusses challenges and opportunities for addiction medicine training of primary care professionals in Ireland, Canada and Portland, OR. Objectives: To explore ideas for integrating addiction medicine education into medical school, fellowship and residency curricula and to consider how implementation barriers can be addressed. Method: The presentation will outline the set up and content of some of the current addiction medicine education in medical schools and residency programs in Ireland, Canada and Portland, Oregon. Examples from three educational initiatives will be used to generate ideas applicable to each setting and help overcome integration barriers: the St. Paul’s Hospital Goldcorp Addiction Medicine Fellowship (http://www.addictionmedicinefellowship.org), the feasibility study on alcohol SBIRT for opioid agonist patients in Ireland (PINTA), and the team-based SBIRT Oregon project (http://www.sbirtoregon.org). Scenarios that illustrate implementation strategies, such as educational outreach visits to practitioners - based on overcoming obstacles to change - and facilitators of integrating addiction medicine education into medical school and residency curricula, will be described. Conclusion: The presentation will conclude with an overview of how initiatives in which the authors have been involved may be used to improve addiction medicine education