To help ranchers make business decisions, new cost studies for beef cattle production have been released by UC ANR Agricultural Issues Center and UC Cooperative Extension.
Sample costs and returns for beef cattle production in the northern Sacramento Valley are presented in these studies. The studies are titled “Sample Costs for Beef Cattle, Cow–Calf Production,” “Sample Costs for Beef Cattle, Yearling/Stocker Production” and “Sample Costs for Beef Cattle, Finished on Grass.”
"These studies are useful to new and experienced ranchers, lenders and other agribusiness companies, as well as government officials, researcher and students who want to know basics of ranch practices and the costs and returns that can be expected for a well-managed operation,” said Daniel Sumner, director of the UC Agricultural Issues Center. “The studies show ranges of net returns under alternative price scenarios to help indicate sensitivity of returns to cattle market conditions."
The analyses are based on a hypothetical well-managed ranching operation using practices common to the northern Sacramento Valley. The three studies are based on a herd of 300 cows and bred heifers, 60 yearling heifers and 15 bulls. An 11 percent cull rate is applied to the herd. An 89 percent calf crop with three percent mortality before weaning is assumed.
All rangeland and pasture is rented per animal unit month. Ranging analysis tables show net revenue over a range of prices. The costs, materials and operations shown in this study will not apply to all ranches. Ranchers, UC Cooperative Extension farm advisors, and other agricultural associates provided input and reviewed the methods and findings of the study.
Free copies of these studies and other sample cost of production studies for additional commodities are also available. To download the cost studies, visit the UC Davis Department of Agricultural and Resource Economics website at https://coststudies.ucdavis.edu.
The cost studies program is funded by the UC Agricultural Issues Center and UC Cooperative Extension, both of which are part of the UC Division of Agriculture and Natural Resources, and the UC Davis Department of Agricultural and Resource Economics.
For more information or an explanation of the calculations used in the studies, contact Donald Stewart at the Agricultural Issues Center at (530) 752-4651 or firstname.lastname@example.org; Larry Forero, UC Cooperative Extension farm advisor for Shasta and Trinity counties, at email@example.com, or Jeff Stackhouse, UC Cooperative Extension farm advisor for Humboldt and Del Norte counties, at firstname.lastname@example.org.
NOTE: Corrections were made on July 19, 2017, to “2017 Beef Cattle Yearling/Stocker Production in the Sacramento Valley” and “2017 Beef Cattle Finished on Grass in the Sacramento Valley” to show interest calculated for 6 months as stated in the narratives of both studies, instead of 12 months.
California citrus farmers have their ears perked for all news related to Asian citrus psyllid (ACP) and huanglongbing (HLB) disease, but the very latest advances have been available only in highly technical research journals, often by subscription only.
UC Cooperative Extension scientists are now translating the high science into readable summaries and posting them on a new website called Science for Citrus Health to inform farmers, the media and interested members of the public.
“The future of the California citrus depends on scientists finding a solution to this pest and disease before they destroy the industry,” said Beth Grafton-Cardwell, UC Cooperative Extension citrus entomology specialist. “Our farmers want to stay on top of all the efforts to stop this threat.”
Grafton-Cardwell and UC Cooperative Extension biotechnology specialist Peggy Lemaux are the two scientists behind the new website. When scientists make progress toward their goals, Grafton-Cardwell and Lemaux craft one-page summaries with graphics and pictures to provide readers with the basics.
For example, the website outlines scientific endeavors aimed at stopping the spread of huanglongbing disease by eliminating the psyllid's ability to transfer the bacterial infection. This section is titled NuPsyllid, and contains summaries of three research papers including one by UC Davis plant pathologist Bryce Falk.
Falk is collecting viruses found in Asian citrus psyllid; so far he has identified five. He is looking into the potential to utilize one of the viruses as is or modify one of the viruses to block the psyllid's ability to transmit the bacterium. For example, the virus might out compete the bacterium in the psyllid's body.
Another focus of the website is HLB early detection techniques (EDTs). If HLB-infected trees are found and destroyed before they show symptoms, ACP is less likely to spread the disease to other trees. EDT research described on the website includes efforts to detect subtle changes in the tree that take place soon after infection, such as alterations in the scents that waft from the tree (studied by UC Davis engineer Cristina Davis), changes in the proteins in the tree (studied by UC Davis food scientist Carolyn Slupsky) and starch accumulation in the leaves (studied by UC farm advisor Ali Pourreza).
As more research is published, more one-page descriptions will be added to the website. The website contains a feedback form to comment on the science and the summaries.
As 10-year-old Dominic Vargas crouched on the ground, in a cage not much larger than himself, trying to forage for tasty treats (candy) on the woodland floor...CRASH! The cage door came falling down and he realized that he had inadvertently tripped a tiny fishing line in his efforts to reach that candy - he was now trapped. Dominic seemed to accept his fate with good humor, shrugging, smiling and getting to work on that candy. Wildlife biologist, Jessie Roughgarden, commented that Dominic will now be collared, tagged and measured before returning him to the wild ... or in this case his parents.
This seemingly terrifying experience is in fact all part of the new "Sustainable You - 4-H Summer Camp" held at the UC Hopland Research and Extension Center. Sustainable You is a five-day camp allowing students to experience science and nature while learning about ways in which to conserve the land, water, air and energy.
View Dominic's experience in this 44-second video:
The camp is conducted at three of the UC Agriculture and Natural Resources' Research and Extension Centers across the state and each center tweaks the curriculum to suit their landscape and the kinds of research conducted at their sites. At Hopland this means getting the chance to meet with wildlife biologists from the UC Berkeley "Brashares Lab," led by professor Justin Brashares. It's an amazing opportunity for these kids to meet and ask questions of scientists conducting experiments in the countryside that surrounds them. Dominic may not be collared, but more than 10 deer on the property went through the same experience last week (minus the candy) as they were carefully captured by researchers and fitted with collars to better understand their movements and population across the 5,358-acre center.
The young team of scientists enjoying summer camp were also working to understand what wildlife shares the landscape with them by setting wildlife cameras daily and improving their positioning and locations each day. Advice from Brashares and Jessie Roughgarden helped the students improve their chance of catching footage of raccoons, foxes and maybe even a mountain lion. Day one produced fox video footage and shots of raccoons feeling around in the last pools of creek water to catch some of the tiny young frogs currently in residence.
Hear what Ahmae saw on her wildlife camera in the 59-second video below:
Exposure for these kids not only to hands-on activities exploring sustainability, but also to wildlife biologists, young researchers and professors working on today's wildlife and land management challenges, gives them an open door to explore their own future careers and interests.
As 9-year-old Ahmae Munday so sweetly put it, when asked what her favorite part of the Sustainable You Summer Camp was, "Everything! Especially the cameras."
The UC ANR network of Research and Extension Centers provide the perfect location to offer exposure to youth and communities to better understand and interact with the science going on in their own back yards and to inspire the next generation of researchers - as camp attendee and scholarship recipient Kaiden Stalnaker described in his scholarship application, "When I grow up I dream of a career in science and your camp would be a boost in the right direction."
Thanks to the researchers, camp counselors and students who have allowed the Sustainable You summer camp to inspire young people like Kaiden.
Summer brings an abundance of luscious and healthy fruits and vegetables. It's easy to buy more than we can eat, which sometimes results in #foodwaste.
In a guest blog post for the UC Food Observer, UC researcher Wendi Gosliner (part of the team at UC ANR's Nutrition Policy Institute, a cutting-edge unit that's using research to transform public policy) shared this observation:
“Food waste presents a major challenge in the United States. Estimates suggest that up to 40% of the food produced nationally never gets consumed, causing substantial economic and environmental harms. Wasted food utilizes vast quantities of precious land, water and human resources, yet rather than nourishing people, it feeds landfills, producing methane gasses that poison the environment. Much of the food waste (43%) occurs at the household level."
What history can teach us
Here's my take on food waste. It goes back in part to lessons I've learned from studying World War I (WWI), when the American government set food conservation goals (along with goals for local food production via Liberty – later Victory – Gardens). I'm a big proponent of both reducing food waste and producing more food in communities via school, home and community gardens. Big point: the World War I poster included in this post has advice we'd be well served to heed today.
It's an iconic poster from World War 1. Food…don't waste it. The image is regularly shared on Twitter and Facebook.
Period piece or photoshopped image?
The original was produced in 1919 by the United States Food Administration, under the direction of the newly appointed food “czar” – Herbert Hoover.
The poster was reissued during World War II. It's been revised in recent years by individuals and organizations interested in encouraging an ethos incorporating local foods and sustainability.
While I'm the UC Food Observer, I also dabble in the history of wartime poster art. I'm often asked if this is a contemporary mock-up made to look and feel vintage.
It's not a mock-up. It's the real deal, produced 95 years ago, with messages we should embrace today.
The original poster: Yes: ‘buy local foods' is rule 4
The original poster has six rules that we'd be well served to follow today. The fourth rule – buy local foods – is somewhat of a surprise to people today, because the notion of buying local seems somewhat modern. But in WWI, the U.S. government encouraged the local production and consumption of food, in part, to free trains to more effectively ship troops and war matériel.
Tackling food waste through preservation: today's Master Food Preserver Program
Many land grant institutions, including the University of California, host master food preserver programs. These programs teach best practices on food safety and preservation to volunteers. The extensive training program prepares the volunteers to work in their community educating others on the safe practices of food preservation, including pickling, drying, freezing, canning and fruit preserves.
Thinking about gardening? Do we have resources for you!
The University of California sponsors the state's Master Gardener Program, which fields more than 5,000 volunteers in communities across the state. The Master Gardener Program is a national program, housed at the land grant institution in each state, but it's also connected to the USDA. Free gardening resources are available here. Advice to grow by…just ask.
Food waste is both an ethical and environmental issue. It should concern us that we waste nearly 40% of the food we produce and purchase in this food-abundant nation.
For an interesting comparative statistic, consider this: our nation produced about 40% of the fruits and vegetables we consumed on the American home front in World War II in school, home, community and workplace gardens. That was the result of the iconic Victory Garden program (which actually got its start in WW1).
Three messages then: participate in the national effort, commit to wasting less food, and if you can, produce some food of your own.
Notes: There are many additional resources about #foodwaste.
Read: Dana Gunders of the National Resource Defense Council authored a 2012 report called Wasted that sparked much of this work. Dana also authored a book called Waste Free Kitchen Handbook: A Guide to Eating Well and Saving Money by Wasting Less Food, both of which are great reads.
Read this piece about the relationships between food, farming and the environment (including food waste).
Eating what's on your plate is one of the best ways to tackle climate change. View this episode of Climate Lab, a six-part series produced by the University of California in partnership with Vox.
When children grow their own fresh fruits and vegetables, they are much more likely to eat healthy food, so for decades California politicians, teachers and nutrition educators have advocated for a garden in every school. However, UC Cooperative Extension experts in Santa Barbara and San Luis Obispo counties found that garden care can dwindle over time.
“Students and their parents ‘age out' of their elementary schools,” said Shannon Klisch, UC CalFresh community education supervisor in San Luis Obispo and Santa Barbara counties. “The turnover in expertise and level of commitment can vary widely, leaving some schools with either weedy, abandoned vegetable patches, or no garden support at all.”
UCCE offers UC CalFresh, federally funded nutrition education for CalFresh recipients (formerly called Food Stamps). UC CalFresh nutrition educators in Santa Barbara and San Luis Obispo counties saw a need to mobilize highly trained community members who could develop, support, sustain and teach from school gardens. UC CalFresh joined with UC's 4-H Youth Development, Master Food Preserver, and Master Gardener programs to launch a pilot project called “UC Garden Nutrition Extenders.”
“We don't have enough staff to work the gardens in every school, so we've started recruiting and training volunteers,” said Lisa Paniagua, school garden sustainability coordinator for the UC Garden Nutrition Extender program in San Luis Obispo and Santa Barbara counties.
“By enlisting passionate volunteers, nutrition educators could significantly multiply the number of students who had access to school gardens, nutrition education, and training in science, technology, engineering, and math (STEM) in the garden,” said Katherine Soule, Ph.D., youth, families, and communities advisor in San Luis Obispo and Santa Barbara counties.
Klisch said UC Garden Nutrition Extenders are local members of their school communities.
“They are often parents, neighbors or staff and they have a personal investment in seeing the youth and the school environment flourish, which makes for a much more sustainable intervention and increases community capacity to sustain a garden program," she said.
Paniagua, Klisch, and Soule created a hybrid training program integrating volunteers and educators from UC CalFresh, UC Master Food Preservers, UC Master Gardeners and 4-H. They selected a 4-H gardening and nutrition curriculum written by researchers at Texas A&M AgriLife Extension, which includes engaging, student-centered, experiential learning while dividing time between the garden and the classroom. The curriculum reinforces goals in Common Core and Next Generation Science Standards, policies that guide public school teaching.
“Teachers will want to know we are familiar with curriculum standards. Applying them adds value to these classes,” Paniagua said.
In July, the third cohort of future UC Garden Nutrition Extender volunteers gathered at UC Cooperative Extension in San Luis Obispo to learn how they can help schools transform their gardens into fruitful learning activity centers for the students.
One member of the new cohort is Jill Marie, a certified Master Gardener in San Luis Obispo County.
“I live by a school and they have garden beds that are not kept up. I want to get involved and get to know the kids,” she said.
The volunteer teachers learn by conducting the indoor and outdoor curriculum activities and food demonstrations over a four-week period. Their first foray into the UCCE Sunshine School Demonstration Garden began with a mindfulness practice.
“Close your eyes, and just listen,” Paniagua instructed. A moment later she asked, “What did you hear?”
To encourage students to take a closer look at the garden, the class was sent out with egg cartons labeled for a 12-item scavenger hunt, and later asked to select one item to discuss. Reporting on topics are part of Common Core standards for students in third- through fifth-grades and creates discussion learning topics around science, math, engineering, art, and even poetry.
Back in the classroom, the trainees began work in pairs on the next lesson, “Know & Show Sombrero.” With paper, tape and a bag of craft supplies – balloons, ribbons, foam stickers and construction paper – the extenders made hats that represent everything a plant needs. One group used a yellow balloon to symbolize the sun, another had water drops raining down from the brim. A third group sprinkled glitter to represent the nutrients in the soil.
“Why are we putting these on a hat?” Paniaqua asked the class. “The exercise is useful for kinesthetic learners. It reinforces what they learn. At the end, we talk about it and develop conversation skills.”
The half-day session ended with a tasting of purple, yellow and orange carrots.
“In your journals, write words to describe the smell, sight, taste and feel of the three colors of carrots,” Paniagua said.
One of the volunteers Christina Lawson, director of nutrition for Coast Unified School District, laughed.
“We tried to serve purple carrots. Pfft. Zip,” she said. “I'm excited about this. If the kids try them before coming to the cafeteria, it would make my life so much easier.”
This project is funded through local grant awards from the National 4-H Council in collaboration with Lockheed Martin, and UC CalFresh Nutrition Education Program, which is a joint agreement among the U.S. Department of Agriculture/Food and Nutrition Service (USDA/FNS), the California Department of Social Services (CDSS) CalFresh branch, and the University of California Cooperative Extension (UCCE).