- Author: Megan G Osbourn
The Beef and Range Field Day held on October 8, 2014 gave local high school students an opportunity to interact with farm advisors, veterinarians and researchers in order to learn about some of the practical applications of beef cattle production. California Senator, Jim Nielsen took time out of his busy schedule to speak with the students about the pressing issues currently facing California agriculture. He challenged his audience to step up and be in leaders for an industry that will most certainly need their support in the future. We would like to offer our sincere thanks to Senator Nielsen for the support he has continuously given to agriculture education and for his dedication to those currently involved in agriculture.
The below video includes a summary of the Beef & Range Field Day in addition to comments by Senator Nielsen:
- Author: Megan G Osbourn
In the latest Research Spotlight, Glenn Nader, Livestock and Natural Resources Advisor, describes the project currently underway at SFREC to test the efficacy of utilizing rice strawlage as a supplement for beef cattle. In past studies, rice strawlage has greatly increased the laboratory nutritional quality of rice straw. The strawlage process, could greatly impact both California livestock and rice operations. It also could have potential worldwide impacts, as rice straw is one of the world's largest cereal residues produced. The current use of rice straw in the dry form has very limited applications in animal feeding systems.
For more information on rice strawlage research, click here.
- Author: Megan G Osbourn
On Wednesday, October 8th, over 125 high school students from FFA and 4-H programs in Butte, Nevada, Placer, Sutter and Yuba counties will gather in Browns Valley for the 1st Annual Beef & Range Field Day. This event, hosted by the Sierra Foothill Research and Extension Center (SFREC) will provide students with hands-on, practical experience with livestock production and natural resource management.
The future of agriculture and the way in which society views food production centers on youth knowledge and understanding. 4-H and FFA are excellent educational platforms for youth who are interested in raising livestock. SFREC staff and volunteers are excited to complement this training by connecting students with the concerns and issues commonly dealt with on working ranches.
A big thank you to the Beef & Range Field Day sponsors: Yuba-Sutter Farm Bureau and Farm Credit West.
- Author: Maddison Easley
- Contributor: Dustin Flavell
Rangeland specialist Jim Clawson first initiated the forage production data collection at UC SFREC in 1979. Past Director Mike Connor expanded the process with monthly (rather than seasonal) sampling of the usable forage in a particular area. Three plots were originally set aside to sample, but following multiple trials one specific plot was chosen. The same 1-acre grazed plot has been used for the past 35 years, as it is located at a median elevation with moderate canopy cover and a fairly representative soil of the entire ranch.
This year's forage production data was rather interesting. Late fall rains followed by freezing temperatures during germination, coupled with the severe winter drought, created dismal forage growth at the beginning of the yearly cycle (typically starting in December). However, the heavy rainfall experienced at the end of January and in the following months proved sufficient enough to produce nearly 80% of average forage production. As the person who has taken responsibility for keeping track of the forage production measurements and compilation, UC SFREC Superintendent Dustin Flavell has noticed an interesting trend; the total amount of precipitation is not always strictly correlated with the total pounds of forage produced per acre. “The right amount [of rainfall] at the right time and frequency will result in the most growth,” said Flavell.
Producers may find it useful to monitor forage production and peak standing crop on their own ranches. While there are varying definitions of peak standing crop, at UC SFREC it is measured when a majority of the grasses begin to cure but do not reach full maturity (seeds ready for dispersal). Peak standing crop typically occurs early to mid May. Several publications are available from the research conducted on forage production and residual dry matter that go into more depth about the importance of monitoring grass growth. One particular publication offers a simple 6-step method for determining forage in pounds per acre.
With a new growing season just around the corner, be on the lookout for additional posts regarding forage production at UC SFREC.
Here are some additional links for more information about this topic:
http://californiarangeland.ucdavis.edu/Monitoring_Annual_Rangeland_Forage_Production/
http://ucanr.edu/blogs/blogcore/postdetail.cfm?postnum=14157
http://sfrec.ucanr.edu/Data/forage/
- Author: Ben Granholm
Epizootic bovine abortion (EBA), also referred to as foothill abortion, is one of the most serious cattle diseases in the Western United States. UC researchers, Professor Jeff Stott and Specialist Myra Blanchard from the UC Davis School of Veterinary Medicine have made major headway in developing a vaccine for this disease and currently are mid-way through a multi-year field trial examining vaccine field efficacy. This disease is carried by ticks and is present in many foothill regions making SFREC a natural outdoor lab to evaluate field efficacy.
Last Wednesday researchers checked pregnancy status and condition on heifers assigned to the study. By August, heifers will be moved to irrigated pasture where SFERC staff can monitor animals closely for how the vaccine improves calving success and calf health. To read more about the efforts of SFREC researchers to combat foothill abortion, click here.