Articles by author - Verkerk GA

Article

Economic impacts of induction reduction strategies

Authors: Verkerk GA, Beukes PC, Burke CR, Newman M
Publication: Proceedings of the Dairy Cattle Veterinarians Branch of the NZVA, Volume 2011 Proceedings, Jul 2011

Article P O

Monitoring adrenal activity in dairy cows under various feeding regimens using faecal glucocorticoid metabolites

Authors: Kolver ES, MacDonald KA, Verkerk GA, Matthews LR, Morrow CJ
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 61, pp 52-55, Jan 2001

Article P O

Magnesium supplementation of lactating dairy cows in the summer and autumn

Authors: Jago J, Dow BW, MacDonald KA, Verkerk GA, Penno JW
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 61, pp 148-151, Jan 2001

Article P O

Postpartum anoestrous interval and metabolic changes in heifers supplemented with pasture prepartum

Authors: Chagas LM, Gore PJS, Verkerk GA, Clark BA, Morgan SR
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 61, pp 188-189, Jan 2001

Article P O

Relationships between, milk production, nutrition and reproduction in "benchmark" herds

Authors: McKay BJ, Verkerk GA, Clark BA, Duganzich DM, Smith JF
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 61, pp 195-198, Jan 2001

Article P O

Prediction of post-partum anovulatory interval in dairy cows

Authors: Chagas LM, Gore PM, Dow B, Verkerk GA, Clark BA
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 60, pp 15-18, Jan 2000

Article P O

Induction of parturition in dairy cows: a survey from spring 1996 in the Waikato region

Authors: McDougall S, Verkerk GA, Goble G, Clark B, Woods M
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 57, pp 231, Jan 1997

Article P O

Effects of induced parturition on mammary function

Authors: Hovey RC, Verkerk GA, Clark BA, McFadden TB, MacMillan KL
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 55, pp 21, Jan 1995

Article P O

Effects of oestradiol benzoate by injection at CIDR(TM) insertion for the treatment of postpartum anovulatory anoestrus in dairy cows

Authors: Verkerk GA, Morgan S, Taufa VK, Clark BA, MacMillan KL
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 58, pp 82, Jan 1998

Article P O

The effects of stressors on lymphocyte populations and function in lactating dairy cows

Authors: Fisher AD, Verkerk GA, Stevenson RA, Matthews LR, Morrow CJ, Wesseling E
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 59, pp 195-197, Jan 1999