Meat Science Commons^™

Lime For High Rainfall Pastures: Above 800mm Average Annual Rainfall, Mike Bolland, Bill Russell

Bulletins 4000 -

Conventional agriculture acidifies soil. As your soil becomes more acid, productive pasture species disappear and are replaced by species of low agricultural value. It is a waste of money to apply expensive fertiliser to pastures which are inherently poorly productive because they are growing in an acid soil.

The paper examines the types of lime available, how to select lime for quality and when and how much lime to apply. Maganese toxity and aluminum toxicity are examine, how to test your soil, and affect of soil acidity on bacteria and other microorgansims.

Corn Distillers Dried Grains (Ddgs) For Growing-Finishing Swine, Phillip S. Miller

Department of Animal Science: Faculty Publications

Two-hundred and forty pigs growing-finishing pigs were used to evaluate the feeding value of distillers dried grains with solubles (DDGS). Treatments consisted of 0, 5, 10 and 15% dietary DDGS inclusion. Treatments did not affect average daily gain (ADG), average daily feed intake (ADFI) or gain:feed (G:F) during the grower 1 period (P > 0.05). During the grower 2 period ADG and ADFI linearly decreased as DDGS increased (P < 0.05). No differences among treatments were detected throughout the feeding phase finisher 1 for ADG, ADFI, and G:F (P > 0.05). During the finisher 2 feeding phase, there was a linear reduction in ADG and ADFI in response to dietary DDGS inclusion (P = 0.01). Overall, linear reductions …

Dissection Of A Qtl Hotspot On Mouse Distal Chromosome 1 That Modulates Neurobehavioral Phenotypes And Gene Expression, Khyobeni Mozhui, Daniel C. Bastiaansen, Thomas Schikorski, Xusheng Wang, Lu Lu, Robert W. Williams

Department of Animal Science: Faculty Publications

A remarkably diverse set of traits maps to a region on mouse distal chromosome 1 (Chr 1) that corresponds to human Chr 1q21–q23. This region is highly enriched in quantitative trait loci (QTLs) that control neural and behavioral phenotypes, including motor behavior, escape latency, emotionality, seizure susceptibility (Szs1), and responses to ethanol, caffeine, pentobarbital, and haloperidol. This region also controls the expression of a remarkably large number of genes, including genes that are associated with some of the classical traits that map to distal Chr 1 (e.g., seizure susceptibility). Here, we ask whether this QTL-rich region on Chr 1 …

Climate Conditions In Bedded Confinement Buildings, Terry L. Mader, Leslie J. Johnson, Tami Brown-Brandl, John Gaughan

Department of Animal Science: Faculty Publications

Confinement buildings are utilized for finishing cattle to allow more efficient collection of animal waste and to buffer animals against adverse climatic conditions. Environmental data were obtained from a 29 m wide x 318 m long, solid floor, bedded confinement building with the long axis oriented east to west. The south side (front) was approximately 8.5 m high and the north (back) side is approximately 5.0 m high with 3.7 m being open (at the top). The opening was closed to within 1.0 m of the top in the winter. In general, low wind speed and/or decreased air movement associated …

Microarray Analysis Reveals Distinctive Signaling Between The Bed Nucleus Of The Stria Terminalis, Nucleus Accumbens, And Dorsal Striatum, Christopher M. Olsen, Yong Pandey, Shirlean Goodwin, Daniel C. Ciobanu, Lu Lu, Thomas R. Sutter, Danny G. Winder

Department of Animal Science: Faculty Publications

Microarray analysis reveals distinctive signaling between the bed nucleus of the stria terminalis, nucleus accumbens, and dorsal striatum. Physiol Genomics 32: 283–298, 2008. First published October 2, 2006; doi:10.1152/physiolgenomics.00224.2006.—To identify distinct transcriptional patterns between the major subcortical dopamine targets commonly studied in addiction we studied differences in gene expression between the bed nucleus of the stria terminalis (BNST), nucleus accumbens (NAc), and dorsal striatum (dStr) using microarray analysis. We first tested for differences in expression of genes encoding transcripts for common neurotransmitter systems as well as calcium binding proteins routinely used in neuroanatomical delineation of brain regions. This a priori …

Pastoral Profits Guide, A Paddock Guide To Achieving Sustainable Livestock Productivity, Mark Alchin, Jim Addison, Valarie Shrubb, Zac Cockerill, Matthew Young, Tim Johnson, Greg Brennan

All other publications

Most pastoralists appreciate the need to deliver an economic, environmental and social 'profit' from their business. Achieving these profits can be a real challenge given the comparatively low productive potential and the substantial seasonal variation in the WA Southern Rangelands region. This guide was written to assist pastoralists to meet their specific livestock production, financial and range condition objectives through the better alignment of feed demand (stocking rate) to feed supply (carrying capacity). We provide nine basic steps that simplify the process of managing the feed supply, equipping pastoralists with the tools to make· decisions and to critically assess the …

The Impact Of Biofuel Production On The Western Australian Livestock Industry, Wim Burggraaf, Anne Wilkins

Bulletins 4000 -

The Western Australian biofuels industry is in its infancy. There is currently only one small commercial biodiesel manufacturer in the State but there have been several announcements of new biofuel projects in 2006 that will be commercialised by 2010. The projected growth of a new biofuels industry in Western Australia (WA), will create greater competition with other industries that rely on grain as an input in their enterprises. Intensive livestock industries such as beef cattle lot feeding, pig rearing, fattening lambs, growing poultry for meat and eggs and feeding dairy cows depend on a consistent supply of high quality whole …