Navigation Links
Calculating phosphorus and calcium concentrations in meat and bone meal for pig diets
Date:4/23/2013

URBANA Following the drought of 2012, the prices of corn and soybean meal for livestock diets have increased significantly. In an effort to reduce their costs, pork producers are looking for alternative sources of calcium (Ca) and phosphorus (P). Researchers at the University of Illinois have developed equations for calculating the concentrations of these minerals in byproducts from the rendering industry.

Professor of animal sciences Hans H. Stein and his team determined the digestibility of Ca and P in meat and bone meal (MBM), which is traditionally used as a source of protein in animal diets. MBM contains greater concentrations of Ca and P than all plant feed ingredients, so it can replace inorganic phosphates in swine diets without harming the bones or negatively affecting growth of the animals.

However, to use MBM effectively as a source of P and Ca, producers need an accurate assessment of the digestibility of these minerals when fed to pigs.

"There is quite a bit of variability in meat and bone meal, which is probably caused by different types of raw materials going into it," Stein said.

The researchers formulated eight diets using MBM from five companies in the United States. The ninth diet was P-free and was used to determine the endogenous losses of P from the animals. This value was used to calculate the standardized total tract digestibility (STTD) of P in the eight sources of MBM.

Results indicated that there is a negative correlation between ash content in MBM and digestibility of Ca and P, but all sources of MBM had a relatively high digestibility of Ca and P. Moreover, Ca and P concentrations varied two to four times more among the batches of MBM than protein and acid hydrolyzed ether extract concentrations. However, ash content had a highly significant positive correlation with Ca and P concentrations.

"Thus, if you know the concentration of ash, you can calculate the concentration of c
'/>"/>

Contact: Susan Jongeneel
sjongene@illinois.edu
217-333-3291
University of Illinois College of Agricultural, Consumer and Environmental Sciences
Source:Eurekalert

Page: 1 2

Related biology news :

1. When the soil holds not enough phosphorus
2. Helping pigs to digest phosphorus
3. The Phosphorus Index: Changes afoot
4. Researchers identify a simple way to precipitate phosphorus from the wastewater of a pulp mill
5. Dietary shifts driving up phosphorus use
6. Phosphorus starvation linked to symptoms of citrus disease Huanglongbing in new study
7. Heart study suggests city center pollution doubles risk of calcium build-up in arteries
8. Vitamin D with calcium shown to reduce mortality in elderly
9. Diets high in salt could deplete calcium in the body: UAlberta research
10. New research: Soluble corn fiber plays important role in gut health and calcium absorption
11. Danish researchers release ground-breaking knowledge about calcium pumps in cells
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/10/2014)... Dec. 9, 2014  Wake Forest Baptist Medical Center today ... its School of Medicine. Funding for this $50 million ... that will be publicly launched next summer. ... the former 60 series R.J. Reynolds Tobacco Company complex, ... will begin immediately with plans to be ready to ...
(Date:12/5/2014)... -- Tute Genomics, a leader in cloud-based solutions for genome ... led by UK-based Eurovestech. Peak Ventures and a number ... "We are at a pivotal time in ... seeks new approaches for the diagnosis, treatment and prevention ... and CEO of Tute Genomics. "One of the main ...
(Date:11/21/2014)... -- Earlier this year Donald Spector , Chairman of ... the most prolific inventors in the world, got a ... to third party agencies. Spector envisioned this technology even ... earliest known patents in this area. Now major technology ... care, elder care and hospital applications. This technology has ...
Breaking Biology News(10 mins):Wake Forest Baptist to Build New Medical Education Facility In Wake Forest Innovation Quarter 2Wake Forest Baptist to Build New Medical Education Facility In Wake Forest Innovation Quarter 3Wake Forest Baptist to Build New Medical Education Facility In Wake Forest Innovation Quarter 4Tute Genomics Raises $2.3 Million to Scale Up Cloud-Based Genome Analytics and Accelerate Personalized Medicine 2Tute Genomics Raises $2.3 Million to Scale Up Cloud-Based Genome Analytics and Accelerate Personalized Medicine 3Patented Biosensor Wearable Technology Provides a More Civilized Method of Quarantine 2Patented Biosensor Wearable Technology Provides a More Civilized Method of Quarantine 3Patented Biosensor Wearable Technology Provides a More Civilized Method of Quarantine 4
... Increased summer precipitation apparently helping to spread spores of ... pines in northwestern British Columbia present strong evidence in ... to blame for the outbreak. The blight, caused by ... needles and, in the case of the British Columbia ...
... adult brain can reorganize neural pathways in response to ... and responses of neurons. But it has remained an ... In a new study published in the open-access journal ... continuous monitoring of neurons in the mouse adult visual ...
... the Fungal Research Trust have discovered millions of fungal ... , Aspergillus fumigatus, the species ... to cause disease; and the resulting condition Aspergillosis has ... and bone marrow transplant patients. Fungi also exacerbate asthma ...
Cached Biology News:A new window into structural plasticity in the adult visual cortex 2Pillows - a hot bed of fungal spores 2
(Date:12/19/2014)... 18, 2014  Decision Resources Group finds that the ... will grow moderately through 2023 as the aging population, ... of dental biomaterials all spur procedure volumes. Growth will ... China and India ... within reach for a larger proportion of the population. ...
(Date:12/19/2014)... 18, 2014   ISN has released its ... Indicators publication series. With data aggregated from ... in 2013 within its online contractor management platform, ISNetworld, ... performance indicator (KPI) statistics. The ... publication is available in two industry specific volumes: ...
(Date:12/17/2014)... New York, NY (PRWEB) December 16, 2014 ... undergone significant changes since 2013, which is why IBISWorld ... one, this industry continues to benefit from an intensified ... 2014, the proposal for new emission standards for power ... affected industry operators. According to IBISWorld Industry Analyst Sarah ...
(Date:12/17/2014)... Bellingham, Washington, USA (PRWEB) December 16, 2014 ... Kirstin Baum, manager at Philipps- Universität Marburg’s Department ... optics and photonics, in the newly released ... 2015-2016. “And never be too shy to ask ... STEM (science, technology, engineering, and mathematics) occupations ranging ...
Breaking Biology Technology:Asia Pacific Dental Biomaterial Market Will Grow Strongly Through 2023 2Asia Pacific Dental Biomaterial Market Will Grow Strongly Through 2023 3ISN Releases Third Edition of US Contractor Health & Safety Performance Indicators Publication Series 2ISN Releases Third Edition of US Contractor Health & Safety Performance Indicators Publication Series 3Activated Carbon Manufacturing in the US Industry Market Research Report Has Been Updated from IBISWorld 2Activated Carbon Manufacturing in the US Industry Market Research Report Has Been Updated from IBISWorld 3Network, Multitask, Persevere: SPIE Women in Optics Planner Subjects Share from Experience 2Network, Multitask, Persevere: SPIE Women in Optics Planner Subjects Share from Experience 3
... Halozyme Therapeutics, Inc. (Nasdaq: HALO ... targeting the extracellular matrix for the endocrinology, oncology, ... of $5.5 million from Baxter Healthcare Corporation representing ... terms of its HYLENEX licensing agreement, which provides ...
... ST. JOSEPH, Mich., Jan. 6 GeneGo, Inc., ... curated databases for systems biology,and pathway analysis ... has,renewed its MetaCore licenses for another three years. ... diseases and gynecological therapies,and GeneGo has good coverage ...
... 6 WuXi AppTec, the operating company of WuXi ... and development outsourcing company with operations in China and ... from ThalesNano Inc. for laboratory-based hydrogenation. WuXi joins ... have introduced and adopted the H-Cube technology. , ...
Cached Biology Technology:GeneGo Renews Its Agreement With Bayer Schering Pharma AG for Another Three Years 2WuXi AppTec Selects H-Cube from ThalesNano for Laboratory-based Hydrogenation 2
... purified chicken intestinal cytoplasmic 1,25-(OH)2D3 receptor ... (VDR) from human, rat, mouse, hamster, ... This antibody does not cross-react with ... detects both the occupied and unoccupied ...
... versatile power supply. Capable of producing up to ... is ideal for PAGE, SDS-PAGE, DNA or RNA ... small format transfer apparatus. It is designed to ... a continuously variable output in either mode. The ...
... is a highly compact, extremely reliable and easy ... and one hi-lo range switch control the output, ... 20 to 250 volts. One two-position switch toggles ... to output current. For maximum safety, the EC105 ...
... 177 amino acid polypeptide sequence corresponding to ... Produced by activation of a recombinant ... coli periplasm. SPECIFIC ACTIVITY:The specific activity ... mU/mg, where 1 U is the activity ...
Biology Products: