Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Andrew F. Toovey"'
Autor:
Anthony Swan, Rebecca S. Stutz, Lucinda J. Watt, Brett Cocks, Lindsay W. Bell, Joanne De Faveri, Andrew F. Toovey
Publikováno v:
Crop and Pasture Science. 72:393-406
In many areas of Australia’s mixed farming zone, cropping rotations are dominated by cereals and some areas have few suitable broadleaf alternatives. Forage brassicas are widely used in high rainfall livestock systems, but this study shows that sev
Autor:
Elizabeth Cooper-Williams, Kathryn Batchelor, François Waldner, Chris Herrmann, Andrew F. Toovey, Foivos I. Diakogiannis, G. Mata, Michael Ciccotosto-Camp
Publikováno v:
Remote Sensing, Vol 13, Iss 2197, p 2197 (2021)
Remote Sensing; Volume 13; Issue 11; Pages: 2197
Remote Sensing; Volume 13; Issue 11; Pages: 2197
Digital agriculture services can greatly assist growers to monitor their fields and optimize their use throughout the growing season. Thus, knowing the exact location of fields and their boundaries is a prerequisite. Unlike property boundaries, which
Publikováno v:
Animal Production Science. 61:256
Context Modern crop stubbles provide an important source of feed for sheep during summer but can vary widely in their feeding value due to Genetics × Environment × Management interactions during crop growth, and how chaff is managed at harvest. Stu
Autor:
Andrew Thompson, V. H. Oddy, John P. Goopy, J.R. Briegal, Andrew F. Toovey, A. J. Donaldson, Phil Vercoe, R. T. Woodgate, Dorothy L Robinson, C.A. Macleay, Roger Hegarty
Publikováno v:
Journal of Animal Science. 92:4349-4363
A total of 2,600 methane (CH4) and 1,847 CO2 measurements of sheep housed for 1 h in portable accumulation chambers (PAC) were recorded at 5 sites from the Australian Sheep CRC Information Nucleus, which was set up to test leading young industry sire
Publikováno v:
Journal of Animal Science. 92:2259-2264
The patterns of feed intake when animals are allowed ad libitum access to feed in a respiration chamber is not known, nor are the potential effects of the artificial environment of chambers on voluntary feed intake. The objectives of the study were t
Autor:
Andrew F. Toovey, Lucy Skillman, Yvette J. Williams, Sam Popovski, Korinne S. Northwood, Suzanne M. Rea, André-Denis G. Wright
Publikováno v:
Applied and Environmental Microbiology. 75:1860-1866
The objectives of this study were to formulate a vaccine based upon the different species/strains of methanogens present in sheep intended to be immunized and to determine if a targeted vaccine could be used to decrease the methane output of the shee
Autor:
Lucy Skillman, Yvette J. Williams, Suzanne M. Rea, Sam Popovski, Andrew J. Williams, André-Denis G. Wright, Andrew F. Toovey, Carolyn L. Pimm
Publikováno v:
British Journal of Nutrition. 99:100-109
Two rumen protozoa vaccine formulations containing either whole fixedEntodiniumor mixed rumen protozoa cells were tested on Merino sheep with the aim of decreasing the number and/or activity of protozoa in the rumen. Negative control (no antigen) and
Publikováno v:
Anaerobe. 12:134-139
Molecular diversity of rumen methanogens in sheep in Queensland, Australia was investigated using 16S rRNA gene libraries prepared from pooled rumen contents from nine merino sheep. A total of 78 clones were identified revealing 26 different sequence
Publikováno v:
Applied and Environmental Microbiology. 72:200-206
PCR and real-time PCR primers for the 18S rRNA gene of rumen protozoa ( Entodinium and Dasytricha spp.) were designed, and their specificities were tested against a range of rumen microbes and protozoal groups. External standards were prepared from D
Autor:
P. Kennedy, Carolyn L. Pimm, Sam Popovski, C.J. O’Neill, André-Denis G. Wright, Suzanne M. Rea, L. Klein, Andrew F. Toovey
Publikováno v:
Vaccine. 22(29-30)
This work was conducted to determine if methane emissions from sheep immunized with an anti-methanogen vaccine were significantly lower than methane emissions from non-immunized sheep, to test the effectiveness of two different vaccine formulations (