Articles
New techniques to monitor regression of osteochondrosis lesions – 2021 Badger Swine Symposium
The Crenshaw Lab at UW-Madison is investigating the use of an osteochondrotic model to test different dietary interventions to learn which treatments regress these lesions in a quicker, more cost-effective manner to prevent and reduce lameness in swine. Learn how the lab is using three-dimensional imaging to shed new light on the analysis of the progression or regression of osteochondrotic lesions in pigs.
Big Data for Big Decisions – 2021 Badger Swine Symposium
As more technology is integrated into livestock production, and farming in general, lots of data is generated. There are two main categories of data: sensor data and farmer recorded data. Learn how sensor data, such as that generated by cameras, can be utilized to make better management decisions. See how farmer recorded data can be integrated with other external data sets to create a predictive models to try to improve swine production systems.
Relationship of tissue dimension and captive bolt placement on mature swine – 2021 Badger Swine Symposium
Learn more about the first steps of research to scientifically validate the temporal and behind the ear placements of a captive bolt for the euthanasia of large sows and boars. This study determined the tissue depth, cross sectional brain area and brain damage for the frontal, temporal, and behind the ear placements for the euthanasia of swine via the penetrating captive bolt on sow and boar cadaver heads.
Secondary iron injection to suckling pigs prior to weaning – 2021 Badger Swine Symposium
Piglets are born without enough iron reserves at birth and sow milk is low in iron. If no intervention is implemented, piglets can be susceptible to anemia. Common swine industry practice is to supplement piglet iron reserves with an iron injection shortly after birth. Learn if additional iron supplementation resulted in increased weight gains or hematocrit levels and find out about future research related to this work.
The Costs of “Roughing the Cows though the Winter”
When visiting farmers with beef cow-calf enterprises during times when feed prices are high, or hay is in short supply, a few will usually make a comment about roughing the cows through the winter. “Roughing the cows through” usually means that the cows must “make do” with the feed on hand or that which can […]
Bunk Management Considerations
When grain prices are high, there is usually an increase in inquiries from cattle feeders looking for ways to cut production costs. The ration is typically the first place many feeders look for change. Assessing current bunk management practices for adherence to protocol, or implementing changes to improve feed efficiency and reduce waste is another area for consideration.
Understanding Beef Sire Summaries
The decision of selecting what bull to mate to each cow or heifer has long lasting genetics effects in the herd. Sire summaries provide information on traits that are economically important to cattle producers. Expected Progeny Differences (EPDs) predict the genetic potential of future offspring of a particular bull, cow or heifer.
Don’t let open cows eat your feed, and profits, this winter
High feed costs and limited forage inventories are reasons to consider using pregnancy diagnosis if it is not part of your current herd management. Several pregnancy diagnosis methods are available to beef producers. The real value of pregnancy diagnosis is not finding pregnant cows, but open cows. Identifying open cows early presents an opportunity for herd managers to make decisions.
Tools for Pricing Standing Corn Silage
Tools are available to help corn growers and dairy and livestock producers negotiate a fair price for corn silage.
Thinking ahead for our winter hay needs
It may seem a bit premature, but now is the time to ensure enough hay or forages are put away for winter.
