Featured Research

from universities, journals, and other organizations

Virginiamycin may reduce feed costs for swine producers

Date:
May 4, 2010
Source:
University of Illinois College of Agricultural, Consumer and Environmental Sciences
Summary:
Researchers have found one more way swine producers may be able to save money on feed costs this year.

University of Illinois researchers have found one more way swine producers may be able to save money on feed costs this year.

Related Articles


For decades, swine producers have recognized an increase in growth and performance when virginiamycin is added to their corn-soybean meal feed rations. U of I researchers have recently discovered that this increase in growth is partly due to increased ileal amino acid digestibility.

Hans Stein, U of I associate professor in the department of animal sciences, said, "Virginiamycin is a popular feed additive in swine diets throughout the world. It's typically used to achieve higher feed efficiency and results in less feed needed to put on a pound of gain."

However, until now, there was not a clear understanding of what caused this improvement.

Stein's team discovered that amino acid digestibility improved as soon as virginiamycin was added to the diet. When it was removed from the diet, digestibility returned to baseline. The effects only lasted as long as virginiamycin was included in the diet.

"This information is helpful to producers because it provides an explanation of why virginiamycin can help improve feed conversion," Stein said. "Producers can use less feed and fewer amino acids when they add this product to a diet because amino acids are better utilized by the pig."

This potential savings on formulation cost could increase use of virginiamycin in swine diets.

"We've shown it has a positive effect on digestibility," Stein said. "Now it's up to the producers to decide if it makes sense to use it from an economic standpoint. We believe it can lower diet cost a little due to this increase in digestibility."

This research was published in the Journal of Animal Science. Researchers included Laura Stewart, Beob Kim and Hans Stein of the U of I, and Brad Gramm and Ron Nimmo of Phibro Animal Health. Funding was provided by Phibro Animal Health.


Story Source:

The above story is based on materials provided by University of Illinois College of Agricultural, Consumer and Environmental Sciences. The original article was written by Jennifer Shike. Note: Materials may be edited for content and length.


Journal Reference:

  1. L. L. Stewart, B. G. Kim, B. R. Gramm, R. D. Nimmo, H. H. Stein. Effect of virginiamycin on the apparent ileal digestibility of amino acids by growing pigs. Journal of Animal Science, 2009; 88 (5): 1718 DOI: 10.2527/jas.2009-2063

Cite This Page:

University of Illinois College of Agricultural, Consumer and Environmental Sciences. "Virginiamycin may reduce feed costs for swine producers." ScienceDaily. ScienceDaily, 4 May 2010. <www.sciencedaily.com/releases/2010/05/100504124355.htm>.
University of Illinois College of Agricultural, Consumer and Environmental Sciences. (2010, May 4). Virginiamycin may reduce feed costs for swine producers. ScienceDaily. Retrieved November 28, 2014 from www.sciencedaily.com/releases/2010/05/100504124355.htm
University of Illinois College of Agricultural, Consumer and Environmental Sciences. "Virginiamycin may reduce feed costs for swine producers." ScienceDaily. www.sciencedaily.com/releases/2010/05/100504124355.htm (accessed November 28, 2014).

Share This


More From ScienceDaily



More Plants & Animals News

Friday, November 28, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

New Dinosaur Species Found in Museum Collection

New Dinosaur Species Found in Museum Collection

Reuters - Innovations Video Online (Nov. 27, 2014) A British palaeontologist has discovered a new species of dinosaur while studying fossils in a Canadian museum. Pentaceratops aquilonius was related to Triceratops and lived at the end of the Cretaceous Period, around 75 million years ago. Jim Drury has more. Video provided by Reuters
Powered by NewsLook.com
Classic Hollywood Memorabilia Goes Under the Hammer

Classic Hollywood Memorabilia Goes Under the Hammer

Reuters - Entertainment Video Online (Nov. 26, 2014) The iconic piano from "Casablanca" and the Cowardly Lion suit from "The Wizard of Oz" fetch millions at auction. Sara Hemrajani reports. Video provided by Reuters
Powered by NewsLook.com
Pet Dogs to Be Used in Anti-Ageing Trial

Pet Dogs to Be Used in Anti-Ageing Trial

Reuters - Innovations Video Online (Nov. 26, 2014) Researchers in the United States are preparing to discover whether a drug commonly used in human organ transplants can extend the lifespan and health quality of pet dogs. Video provided by Reuters
Powered by NewsLook.com
From Popcorn To Vending Snacks: FDA Ups Calorie Count Rules

From Popcorn To Vending Snacks: FDA Ups Calorie Count Rules

Newsy (Nov. 25, 2014) The US FDA is announcing new calorie rules on Tuesday that will require everywhere from theaters to vending machines to include calorie counts. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Plants & Animals

Earth & Climate

Fossils & Ruins

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins