PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Clemson researchers: Different forage affects beef cattle weight, taste

2013-09-19
(Press-News.org) CLEMSON, S.C. — Cattle are what they eat. The forage — grasses and other plants ­— beef cattle eat affects the nutrition and tastiness of the meat. Clemson University animal science researchers report that steers grazing on one of five forages kept in paddocks showed significant differences in growth, carcass and meat quality.

The research can help cattle producers with alternatives to corn and feed when they are looking to add weight and value to their animals prior to sale.

A team of researchers supported by the Clemson University Experiment Station, Extension Service and College of Agriculture, Forestry and Life Sciences conducted a two-year experiment feeding Angus steers enclosed in five-acre lots planted with alfalfa, bermuda grass, chicory, cowpea or pearl millet. They reported their findings in the Journal of the American Society of Animal Science.

"Finishing steers on alfalfa and chicory during summer increased steer performance," they wrote in the journal article. The report also stated that finishing on legumes (alfalfa and cowpea) increased carcass quality, and in taste tests consumers preferred the flavor of the meat. Finishing on bermuda grass and pearl millet improved the levels of healthy fatty acids that may reduce cancer risks.

The coauthors of the study are John Andrae, Susan Duckett and Steve Ellis, and Maggie Miller and Jason Schmidt, who were graduate students working on the research.

"The study is useful to beef producers in the Southeast, where summer heat is a challenge for finishing cattle" said Andrae, a forage and pasture specialist. "These forages have potential to boost steer growth and quality when traditional cool-season forages are either dormant or have slow growth rates and don't do as good a job finishing cattle for market."

###

A USDA Southern Region Sustainable Agriculture Research and Education grant contributed funding for the study.

END



ELSE PRESS RELEASES FROM THIS DATE:

New research on potential avocado health benefits presented at International Congress of Nutrition

2013-09-19
Wednesday, September 18, 2013 [Granada, Spain] – New research findings on avocado consumption, presented as two posters at the IUNS 20th International Congress of Nutrition, in Granada, Spain suggest that although calorie consumption at dinner was unchanged, inclusion or addition of fresh Hass Avocado to a meal may help to reduce hunger and the desire to eat in overweight adults. Results also showed that including or adding avocado to a meal resulted in smaller post-meal rises in insulin compared to eating a meal without avocado. Findings were based on a Hass Avocado ...

Scientists develop a new way to identify good fat

2013-09-19
When it comes to fat, you want the brown type and not so much of the white variety because brown fat burns energy to keep you warm and metabolically active, while white fat stores excess energy around your waist, causing health problems. Researchers at The University of Texas Health Science Center at Houston (UTHealth) Medical School are studying brown fat with a goal of fighting obesity. Right now, it is hard for researchers to spot brown fat cells at the molecular level, which is hindering efforts to harness their ability to guard against obesity. To address that issue, ...

The secret life of underground microbes: Plant root microbiomes rule the world

2013-09-19
We often ignore what we cannot see, and yet organisms below the soil's surface play a vital role in plant functions and ecosystem well-being. These microbes can influence a plant's genetic structure, its health, and its interactions with other plants. A new series of articles in a Special Section in the American Journal of Botany on Rhizosphere Interactions: The Root Microbiome explores how root microbiomes influence plants across multiple scales—from cellular, bacterial, and whole plant levels to community and ecosystem levels. Plants are teeming with microbial organisms; ...

Tiny bottles and melting corks: Temperature regulates new delivery system for drugs and fragrances

2013-09-19
Microscopic, bottle-like structures with corks that melt at precisely-controlled temperatures could potentially release drugs inside the body or fragrances onto the skin, according to a recently published study. Typical drug delivery systems act more like sponges than bottles. For example, drugs are absorbed into polymer particles and then allowed to diffuse out over time. The researchers hope that the new system may allow for greater control of drug delivery. Cargo would stay inside the hollow polymer particle when plugged with a solid cork. When the cork is melted by ...

True colors: Female squid have 2 ways to switch color, according to a UCSB study

2013-09-19
(Santa Barbara, Calif.) –– The female common market squid –– AKA Doryteuthis opalescens –– may not be so common after all. Researchers at UC Santa Barbara have discovered that this glamorous cephalopod possesses a pair of stripes that can sparkle with rainbow iridescence. These flank a single stripe, which can go from complete transparency to bright white. This marks the first time that switchable white cells based on reflectins –– the proteins responsible for reflecting light as color –– have been observed. The findings are published in the Journal of Experimental Biology. The ...

Long-stressed Europa likely off-kilter at one time

2013-09-19
By analyzing the distinctive cracks lining the icy face of Europa, NASA scientists found evidence that this moon of Jupiter likely spun around a tilted axis at some point. This tilt could influence calculations of how much of Europa's history is recorded in its frozen shell, how much heat is generated by tides in its ocean, and even how long the ocean has been liquid. "One of the mysteries of Europa is why the orientations of the long, straight cracks called lineaments have changed over time. It turns out that a small tilt, or obliquity, in the spin axis, sometime in ...

New role for protein family could provide path to how crop traits are modified

2013-09-19
BLOOMINGTON, Ind. -- Pioneering new research from a team of Indiana University Bloomington biologists has shown for the first time that a protein which has been long known to be critical for the initiation of protein synthesis in all organisms can also play a role in the regulation of gene expression in some bacteria, and probably land plants as well. The protein, called translation initiation factor 3, or IF3, is one of three proteins that make up the core structure of the machinery needed to guide the joining of messenger RNAs and ribosomes as protein translation commences. ...

Smithsonian experts find e-readers can make reading easier for those with dyslexia

2013-09-19
As e-readers grow in popularity as convenient alternatives to traditional books, researchers at the Smithsonian have found that convenience may not be their only benefit. The team discovered that when e-readers are set up to display only a few words per line, some people with dyslexia can read more easily, quickly and with greater comprehension. Their findings are published in the Sept. 18 issue of the journal PLOS ONE. An element in many cases of dyslexia is called a visual attention deficit. It is marked by an inability to concentrate on letters within words or words ...

Toxoplasma infection permanently shifts balance in cat and mouse game

2013-09-19
The Toxoplasma parasite can be deadly, causing spontaneous abortion in pregnant women or killing immune-compromised patients, but it has even stranger effects in mice. Infected mice lose their fear of cats, which is good for both cats and the parasite, because the cat gets an easy meal and the parasite gets into the cat's intestinal track, the only place it can sexually reproduce and continue its cycle of infection. New research by graduate student Wendy Ingram at the University of California, Berkeley, reveals a scary twist to this scenario: the parasite's effect ...

31 percent of timber, mining, agriculture concessions in 12 nations overlap with local land rights

2013-09-19
Interlaken, Switzerland (19 September, 2013)—A new analysis of land-use concessions in emerging market economies (EMEs) in Africa, Asia and Latin America shows that at least one out of every three hectares licensed for commercial exploitation is overlapped by indigenous community land. The quantitative analysis found that land tenure is a statistically significant source of investment risk in emerging market economy concessions and extends across all land-dependent sectors, regardless of concession type. It shows that 31% of all commercial concessions (by area) are overlapped ...

LAST 30 PRESS RELEASES:

AI machine learning can optimize patient risk assessments

Efficacy of immunosuppressive regimens for survival of stem cell-derived grafts

Glowing bacterial sensors detect gut illness in mice before symptoms emerge

GLP-1 RAs and prior major adverse limb events in patients with diabetes

Life-course psychosocial stress and risk of dementia and stroke in middle-aged and older adults

Cells have a built-in capacity limit for copying DNA, and it could impact cancer treatment

Study finds longer hospital stays and higher readmissions for young adults with complex childhood conditions

Study maps how varied genetic forms of autism lead to common features

New chip-sized, energy-efficient optical amplifier can intensify light 100 times

New light-based platform sets the stage for future quantum supercomputers

Pesticides significantly affect soil life and biodiversity

Corals sleep like us, but their symbiosis does not rest

Huayuan biota decodes Earth’s first Phanerozoic mass extinction

Beyond Polymers: New state-of-the-art 3D micro and nanofabrication technique overcomes material limitations

New platform could develop vaccines faster than ever before

TF-rs1049296 C>T variant modifies the association between hepatic iron stores and liver fibrosis in metabolic dysfunction-associated steatotic liver disease

ASH publishes clinical practice guidelines on diagnosis of light chain amyloidosis

SLAS receives grant from Alfred P. Sloan Foundation to develop lab automation educational guidelines

Serum interleukin-8 for differentiating invasive pulmonary aspergillosis from bacterial pneumonia in patients with HBV-associated acute-on-chronic liver failure

CIIS and the Kinsey Institute present "Desire on the Couch," an exhibition examining psychology and sexuality

MRI scan breakthrough could spare thousands of heart patients from risky invasive tests

Kraft Center at Mass General Brigham launches 2nd Annual Kraft Prize for Excellence and Innovation in Community Health

New tool shows how to enter and change pneumocystis fungi

Applications of artificial intelligence and smart devices in metabolic dysfunction-associated steatotic liver disease

New clinical trial demonstrates that eating beef each day does not affect risk factors for type 2 diabetes

Powering AI from space, at scale

New Watson College seed grants encourage interdisciplinary research

A new immune evasion pathway in cancer reveals statins as immunotherapy boosters

Understanding how smart polymer solutions transition to gels around body temperature

Thermal transport modulation in YbN-alloyed ALN thin films to the glassy limit

[Press-News.org] Clemson researchers: Different forage affects beef cattle weight, taste