Export 84 results:
Filters: Author is Morris CA  [Clear All Filters]
2014
BRIEF COMMUNICATION: Reducing the risk of photosensitisation in dairy cattle undergoing a facial eczema challenge, NG, Cullen, PR Beatson, RSF Lee, PM Dobbie, and CA Morris , Proceedings of the New Zealand Society of Animal Production, 06/2014, Volume 74, Napier, p.158-160, (2014)
2013
Some lessons from using zinc-salt treatments to protect dairy cows against facial eczema, CA, Morris, and SM Hickey , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 73, Hamilton, p.171-174, (2013)
2012
Heritability and repeatability of resistance to nematode parasites in commercial beef cattle, CA, Morris, and NC Amyes , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 72, Christchurch, p.236-239, (2012)
Variation of milk composition traits among Holstein-Friesian-sired cows, NG, Cullen, SM Hickey, and CA Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 72, Christchurch, p.58-62, (2012)
2011
BRIEF COMMUNICATION: Phenotypic selection of cows for lactation persistency, SM, Hickey, K Singh, CA Morris, HV Henderson, and AJ Molenaar , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 71, Invercargill, p.136-138, (2011)
An update on genetic parameters for facial eczema susceptibility in New Zealand dairy cattle, NG, Cullen, CA Morris, SM Hickey, and HV Henderson , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 71, Invercargill, p.117-121, (2011)
2010
Correlated responses following genetic selection to change age at puberty in Angus cattle, CA, Morris, and NC Amyes , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 70, Palmerston North, p.202-205, (2010)
Correlated responses following genetic selection to change faecal egg count in Romney, CA, Morris, M Wheeler, and RJ Shaw , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 70, Palmerston North, p.229-234, (2010)
Crossing Angus cattle with Limousin as a method of increasing meat yield, NG, Cullen, CA Morris, KR Taukiri, and SW Hill , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 70, Palmerston North, p.189-193, (2010)
Daily water intake by individual cows on a pasture diet during mid lactation, CA, Morris, SM Hickey, ER Thom, and CD Waugh , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 70, Palmerston North, p.257-260, (2010)
Genetic and environmental relationships between liveweight change over the summer in Perendale ewes and the lifetime live weight profiles of their progeny, RMW, Sumner, CA Morris, SM Hickey, and AM Sheppard , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 70, Palmerston North, p.165-170, (2010)
Natural variation in levels of Immunoglobulin A in bovine milk, EA, Carpenter, DR Hurford, SM Hickey, and CA Morris , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 70, Palmerston North, p.43-45, (2010)
2009
Parasite-related traits in lambs sired by resistant or resilient Romney sires : Brief Communication, M, Wheeler, CA Morris, and BP Devantier , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 69, Christchurch, p.228-229, (2009)
Relationship between blood phylloerythrin concentration and gamma-glutamyltransferase activity in facial eczema-affected cattle and sheep, CA, Morris, SM Hickey, and SH Phua , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 69, Christchurch, p.118-122, (2009)
Responses to selection for pubertal traits in Angus cattle over 23 years, NC, Amyes, and CA Morris , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 69, Christchurch, p.201-205, (2009)
2008
Comparison of Romney sheep selected for different roundworm parasite-related traits, M, Wheeler, CA Morris, and SA Bisset , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 68, Brisbane, Australia, p.138-141, (2008)
Effects of facial eczema on skatole detoxification efficiency in dairy cows, K, Fraser, GA Lane, M Yu, CA Morris, and NG Cullen , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 68, Brisbane, Australia, p.134-137, (2008)
Field test of production traits in genetically correlated with zearalenone resistance in sheep, NC, Amyes, and CA Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 68, Brisbane, Australia, p.122-123, (2008)
Testing for quantitative trait loci for lactation persistency in dairy cattle, CA, Morris, RJ Spelman, HV Henderson, NG Cullen, DL Hyndman, FM Miller, DL Johnson, AJ Molenaar, MR Grigor, and SR Davis , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 68, Brisbane, Australia, p.107-110, (2008)
2007
Cattle breed evaluation at the US Meat Animal Research Centre and implications for commercial beef farmers, LV, Cundiff, RM Thallman, van LD Vleck, GL Bennett, and CA Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 67, Wanaka, p.9-17, (2007)
Current status of QTL and association studies in New Zealand cattle , sheep and deer, CA, Morris, AW Campbell, NG Cullen, GH Davis, JM Everett-Hincks, RJ Hall, HM Henry, Johnson PL, JC McEwan, SH Phua, et al. , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 67, Wanaka, p.153-159, (2007)
Puberty in Angus bulls from lines selected for heifers' age at puberty, CA, Morris, and NC Amyes , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 67, Wanaka, p.365-369, (2007)
Responses to selection in ryegrass staggers lines of sheep, CA, Morris, NC Amyes, and RL Orchard , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 67, Wanaka, p.204-208, (2007)
Testing glutathione-S-transferase for an association with facial eczema resistance in cattle, CA, Morris, NG Cullen, and R Munday , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 67, Wanaka, p.361-364, (2007)
Ultrasonic measurement of backfat and muscling in sheep selected for parasite-related traits, M, Wheeler, CA Morris, SA Bisset, A Vlassoff, AD Mackay, CJ West, and BP Devantier , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 67, Wanaka, p.198-203, (2007)
2006
Effects of facial eczema on indole flavour compounds in dairy cows, K, Fraser, GA Lane, CA Morris, and NG Cullen , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 66, Napier, p.315-319, (2006)
Genetic parameters for resistance to facial eczema in dairy cattle, NG, Cullen, CA Morris, and SM Hickey , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 66, Napier, p.310-314, (2006)
Mycotoxins in New Zealand livestock production, CA, Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 66, Napier, p.300, (2006)
Review of zearalenone studies with sheep in New Zealand, JF, Smith, and CA Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 66, Napier, p.306-310, (2006)
2005
Further testing of the effect of a calpain-1 variant on meat tenderness in cattle, NG, Cullen, CA Morris, BA Veenvliet, SM Hickey, PM Dobbie, and T Wilson , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 65, Christchurch, p.266-270, (2005)
Repeatability of fatty acid composition in pm:am milk samples from cows, CA, Morris, SM Hickey, and MP Agnew , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 65, Christchurch, p.297-299, (2005)
Zearalenone challenge in sheep : urine sampling to measure response, CA, Morris, NC Amyes, JM Sprosen, AD Hawkes, SC Finch, and CO Miles , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 65, Christchurch, p.316-319, (2005)
Zearalenone challenge in sheep : variation in ovulation rate, CA, Morris, NC Amyes, JF Smith, JM Sprosen, and NR Towers , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 65, Christchurch, p.320-323, (2005)
2004
The effect of pre-calving and post-calving nutritional regimes on calf birth weight and pre-weaning growth, CA, Morris, DC Smeaton, and AB Pleasants , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 64, Hamilton, p.36-38, (2004)
Flystrike in lambs selected for resistance or susceptibility to ryegrass staggers, when challenged with high or low endophyte pastures, SR, Young, DR Scobie, CA Morris, and NC Amyes , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 64, Hamilton, p.297-299, (2004)
Heritability of puberty traits in dairy heifers in commercial herds, CA, Morris, and SM Hickey , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 64, Hamilton, p.115-117, (2004)
Resilience to nematode parasite challenge in industry and AgResearch selection flocks, CA, Morris, NC Amyes, SA Bisset, and AD Mackay , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 64, Hamilton, p.300-303, (2004)
2003
Conjugated linoleic and trans-vaccenic acids in grass-fed beef and lamb, TW, Knight, CA Morris, RW Purchas, and M Agnew , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 63, Queenstown, p.21-24, (2003)
Heritability of Johne's disease and survival data from Romney and Merino sheep, SM, Hickey, CA Morris, JL Dobbie, and DE Lake , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 63, Queenstown, p.179-182, (2003)
A single-nucleotide polymorphism on Calpain-1 is associated with meat tenderness in cattle, NG, Cullen, BT Page, CA Morris, SM Hickey, and PM Dobbie , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 63, Queenstown, p.53-56, (2003)
2002
Moving towards low-chemical farming with sheep and cattle: potential of a breeding approach, CA, Morris, and AD Mackay , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 62, Palmerston North, p.81-85, (2002)
Ryegrass staggers: genetics accounts for a six-fold difference in susceptibility between selection lines of lambs at Ruakura, NC, Aymes, CA Morris, and NR Towers , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 62, Palmerston North, p.191-194, (2002)
2001
Correlations among beef carcass composition and meat quality traits from a genetic marker trial, CA, Morris, CC Daly, NG Cullen, and SM Hickey , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 61, Christchurch, p.96-99, (2001)
Genetic studies of resilience of Romney sheep to nematode challenge in New Zealand, CA, Morris, SA Bisset, A Vlassoff, AD Mackay, K Betteridge, MJ Alderton, CJ West, and BP Devantier , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 61, Christchurch, p.92-95, (2001)
2000
Cattle behaviour: Comparison of measures of temperament in beef cattle, AD, Fisher, CA Morris, and LR Matthews , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 60, Hamilton, p.214-217, (2000)
Muscle glycogen and blood parameters in genetic strains of Angus cattle, CA, Morris, MG Lambert, TW Knight, and AD Fisher , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 60, Hamilton, p.132-134, (2000)
Preliminary beef carcass composition data from breed-crosses in a genetic marker trial, CA, Morris, NG Cullen, CDK Bottema, AM Crawford, DL Hyndman, and WS Pitchford , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 60, Hamilton, p.113-114, (2000)
Rumen foam stability in cattle selected for low or high bloat susceptibility, SA, Hurd, TT Wheeler, and CA Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 60, Hamilton, p.277-280, (2000)
1999
Angus selection-herd reproductive data: A genetic model for dairy cattle?, CA, Morris, GA Verkerk, and JA Wilson , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 59, p.169-172, (1999)
Genetic progress in a Romney Group Breeding Scheme, CA, Morris, NC Amyes, and SM Hickey , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 59, p.117-120, (1999)
1998
Calpain and tenderness comparisons in M. longissimus dorsi samples from weight-selected and control Angus cattle, CA, Morris, PA Speck, NG Cullen, and PM Dobbie , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 58, p.214-217, (1998)
Current status of a candidate gene marker for bloat susceptibility in cattle, TT, Wheeler, BJ Haigh, RJ Wilkins, JY McCracken, and CA Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 58, p.10-12, (1998)
Preliminary results of selecting sheep for resistance or susceptibility to ryegrass staggers, CA, Morris, NR Towers, NC Amyes, and M Wheeler , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 58, p.154-156, (1998)
1997
Correlated responses in fleece weight to selection for high or low faecal egg count in New Zealand Romneys and Perendales., CA, Morris, SA Bisset, RL Baker, TG Watson, and M Wheeler , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 57, p.26-28, (1997)
Finding QTL's without markers: experience with FINDGENE., JC, McEwan, CA Morris, SA Bisset, and RJ Kerr , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 57, p.290-294, (1997)
Progress with selection to change age at puberty and reproductive rate in Angus cattle., CA, Morris, and JA Wilson , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 57, p.9-11, (1997)
1996
Faecal nematode egg counts and facial eczema susceptibility in Romneys, CA, Morris, NR Towers, TG Watson, M Wheeler, NC Amyes, and BC Hosking , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.84-86, (1996)
Genetic improvement of meat quality in sheep and cattle, JN, Clarke, CA Morris, PA Speck, GC Upreti, and GB Nicoll , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.157-162, (1996)
Progress on genetic studies of resilience to nematode parasites in sheep, CA, Morris, and SA Bisset , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.91-93, (1996)
1995
Faecal nematode egg counts and haematology in Perendale ewes near lambing, TG, Watson, BC Hosking, CA Morris, and AP Hurford , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 55, p.202-204, (1995)
Plasma cholesterol and triglyceride concentrations in yearling Angus cattle, CA, Morris, NG Cullen, and GC Upreti , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 55, p.101-103, (1995)
1994
Blood and urinary metabolites in cattle differing in susceptibility to bloat, VR, Carruthers, and CA Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.289-292, (1994)
Hepatic protein variation among Romneys selected for resistance or susceptibility to sporidesmin-induced liver damage. A quantitative two-dimensional polyacrylamide gel electrophoresis study, YF, Lu, CA Morris, NR Towers, and TW Jordan , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.19-22, (1994)
Relationships between major milk whey proteins in blood plasma and milk yield in dairy cattle., CA, Morris, SR Davis, SJ Eichler, and NG Cullen , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.121-124, (1994)
Selection for or against facial eczema susceptibility in sheep, CA, Morris, NR Towers, C Wesselink, and M Wheeler , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.263-266, (1994)
1993
An investigation of sire by location interactions for faecal nematode egg counts in lambs, CA, Morris, SA Bisset, RL Baker, TG Watson, DL Johnson, and M Wheeler , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 53, p.231-234, (1993)
Repeatability estimates and selection flock effects for faecal nematode egg counts in Romney breeding ewes, CA, Morris, TG Watson, RL Baker, AP Hurford, and BC Hosking , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 53, p.227-230, (1993)
Selecting on pubertal traits to increase beef cow reproduction, CA, Morris, GL Bennett, and DL Johnson , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 53, p.427-432, (1993)
1992
Blood metabolites near calving in twin-pregnant and single- pregnant cows, CA, Morris, AM Day, and KR Jones , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 52, p.21-24, (1992)
Genetic parameters for live weights in fallow deer (Dama dama L.), CA, Morris, JE McCall, RL Baker, and BR Southey , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 52, p.133-136, (1992)
Modelling herd efficiency in liveweight-selected and control Angus cattle, WH, McMillan, CA Morris, and DG McCall , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 52, p.145-148, (1992)
1991
Rumen digest and other body measurements in relation to bloat susceptibility in cattle, CA, Morris, and VR Carruthers , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 51, p.103-106, (1991)
Screening herds for cows with a history of twin calving, CA, Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 51, p.447-452, (1991)
1990
Facial eczema in Jersey cattle: heritability and correlation with production, CA, Morris, NR Towers, HJ Tempero, NR Cox, and HV Henderson , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 50, p.255-260, (1990)
1989
Correlated responses in a weight-selection experiment with beef cattle, CA, Morris, RL Baker, and JC Hunter , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 49, p.203-208, (1989)
Development of cattle of superior genotypes: Novel approaches to increasing tolerance of dairy cows to extended milking intervals, PJ, L'Huillier, SR Davis, VR Carruthers, CA Morris, and AM Bryant , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 49, p.57-64, (1989)
1988
The influence of breed on the meat content of beef carcasses for export, BW, Butler-Hogg, CA Morris, RL Baker, JJ Bass, G Mercer, and DM Duganzich , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 48, p.57-60, (1988)
Weights of some body organs from cattle selected for high and low susceptibility to bloat, VR, Carruthers, and CA Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 48, p.147-150, (1988)
1986
Some genetic and non-genetic effects on the first oestrus and pregnancy rate of beef heifers, CA, Morris, RL Baker, and GL Bennett , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 46, p.71-76, (1986)
1985
Differences among and within crossbred beef cow groups in body condition and live weight, CA, Morris, NG Cullen, PA Carson, and GA Morley , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 45, p.167-170, (1985)
1984
Terminal sire comparisons of the Charolais and Murray Grey breeds for calving difficulty, calf survival and growth, CA, Morris, RL Baker, and JA Wilson , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 44, p.177-180, (1984)
1983
Ten years reproduction performance data from Angus and Hereford weight selection herds, CA, Morris, RL Baker, and JC Hunter , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 43, p.185-188, (1983)
1979
Beef breed evaluation - breed utilization strategies, DL, Johnson, and CA Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 39, p.223, (1979)
1977
Breeding Objectives for New Zealand Sheep Production, CA, Morris, and JN Clarke , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 37, p.182, (1977)