Source: https://www.dairynz.co.nz/about-us/research/science-publications/
Timestamp: 2019-04-18 10:39:18+00:00

Document:
DairyNZ scientists write a number of articles and papers on a wide range of topics, which are published in respected industry publications.
Almughlliq, F. B., Y. Q. Koh, H. N. Peiris, K. Vaswani, S. McDougall, E. M. Graham, C. R. Burke, and M. D. Mitchell. 2017. Effect of exosomes from plasma of dairy cows with or without an infected uterus on prostaglandin production by endometrial cell lines. Journal of Dairy Science 100(11): 9143-9152.
Chapman, D. F. , L. Rossi, J. M. Lee, G. R. Edwards, A. J. Popay, M. N. McNeill, D. J. Wilson, and N. Bell. 2018. Implications of grass-clover interactions in dairy pastures for forage indexing systems. 4. Canterbury. New Zealand Journal of Agricultural Research 61: 204-229.
Chapman, D. F., J. M. Lee, L. Rossi, G. P. Cosgrove, D. R. Stevens, J. R. Crush, W. M. King, G. R. Edwards, and A. J. Popay. 2018. Implications of grass-clover interactions in dairy pastures for forage value indexing systems. 1. Context and rationale. New Zealand Journal of Agricultural Research 61: 119-146.
Chapman, D. F., J. R. Crush, J. M. Lee, G. P. Cosgrove, D. R. Stevens, L. Rossi, A. J. Popay, G. R. Edwards, and W. M. King. 2018. Implications of grass-clover interactions in dairy pastures for forage value indexing systems. 6. Cross-site analysis and general discussion. New Zealand Journal of Agricultural Research 61: 255-284.
Crookenden, M. A., C. G. Walker, B. Kuhn-Sherlock, A. Murray, V. S. R. Dukkipati, A. Heiser, and J. R. Roche. 2017. Technical note: Evaluation of endogenous control gene expression in bovine neutrophils by reverse transcriptase-quantitative PCR using microfluidics gene expression arrays. Journal of Dairy Science 100(8): 6763-6771.
Crookenden, M. A., C. G. Walker, H. Peiris, Y. Koh, F. Almughlliq, K. Vaswani, S. Reed, A. Heiser, J. J. Loor, J. K. Kay, S. Meier, S.S. Donkin, A. Murray, V.S.R. Dukkipati, J. R. Roche, and M. D. Mitchell. 2017. Effect of circulating exosomes from transition cows on Madin-Darby bovine kidney cell function. Journal of Dairy Science 100(7): 5687-5700.
Crush, J. R, J. M. Lee, G. P. Cosgrove, L. Rossi, D. F. Chapman, and D. R. Stevens. 2018. Foliar macronutrient concentrations of eight perennial ryegrass (Lolium perenne L.) cultivars grown in four regions in New Zealand. New Zealand Journal of Agricultural Research 61: 285-300.
Crush, J. R, J. M. Lee, G. P. Cosgrove, L. Rossi, D. F. Chapman, and D. R. Stevens. 2018. Foliar micronutrient concentrations of eight perennial ryegrass (Lolium perenne L.) cultivars grown in four regions in New Zealand. New Zealand Journal of Agricultural Research 61: 301-311.
Cuttance, E. L., W. A. Mason, J. McDermott, R. A. Laven, S. McDougall, and C. V. C. Phyn. 2017. Calf and replacement heifer mortality from birth until weaning in pasture-based dairy herds in New Zealand. Journal of Dairy Science 100(10): 8347-8357.
Cuttance, E. L., W. A. Mason, R. A. Laven, J. McDermott, and C. V. C. Phyn. 2017. Prevalence and calf-level risk factors for failure of passive transfer in dairy calves in New Zealand. New Zealand Veterinary Journal 65(6): 297-304.
Dalley, D. E., B. J. Malcolm, E. Chakwazira, and J. M. de Ruiter. 2017. Range of quality characteristics of New Zealand forages and implications for reducing the nitrogen leaching risk from grazing dairy cows. New Zealand Journal of Agricultural Research 60(3): 319-332.
Dennis, N. A., K. Stachowicz, B. Visser, F.S Hely, D. K. Berg, N.C. Friggens, P.R. Amer, S. Meier, and C.R. Burke. 2018. Combining genetic and physiological data to identify predictors of lifetime reproductive success and the effects of selection on these predictors on underlying fertility traits. Journal of Dairy Science 101(4): 3176-3192.
Gregorini, P., F. D. Provenza, J. J. Villalba, P. C. Beukes, and M. J. Forbes. 2018. Diurnal patterns of urination and drinking by grazing ruminants: A development in a mechanistic model of a grazing ruminant, MINDY. The Journal of Agricultural Science 156(1): 71-81.
Higham, C. D., D. Horne, R. Singh, B. Kuhn-Sherlock, and M. R. Scarsbrook. 2017. Temporal and spatial water use on irrigated and non-irrigated pasture-based dairy farms. Journal of Dairy Science 100(8): 6772-6784.
Kerslake, J. I., P. R. Amer, P. L. O'Neill, S. L. Wong, J. R. Roche, and C. V. C. Phyn. 2018. Economic costs of recorded reasons for cow mortality and culling in a pasture-based dairy industry. Journal of Dairy Science 101(2): 1795-1803.
Koh, Y, Q., H. N. Peiris, K. Vaswani, S. Meier, C. R. Burke, K. A. Macdonald, J. R. Roche, F. Almughlliq, B. J. Arachchige, S. Reed, and M. D. Mitchell. 2017. Characterization of exosomes from body fluids of dairy cows. Journal of Animal Science 95: 3893-3904.
Laurenson, S., R. Monaghan, T. Orchiston, and D. Dalley. 2017. Assessing the environmental implications of applying dairy cow effluent during winter using low rate and low depth application methods. New Zealand Journal of Agricultural Research 60(4): 449-469.
Laurenson, S., T. J. van der Weerden, P. C. Beukes, and I. Vogeler. 2017. Evaluating the economic and production benefit of removing dairy cows from pastures in response to wet soil conditions. New Zealand Journal of Agricultural Research 60(3): 223-244.
Lee, J. M., D. F. Chapman, C. M. Wims, W. M. Griffiths, A. J. Popay, D. J. Wilson, and N. L. Bell. 2018. Implications of grass-clover interactions in dairy pastures for forage value indexing systems. 2. Waikato. New Zealand Journal of Agricultural Research 61: 147-173.
Littlejohn, M. D., S-A Turner, C. G. Walker, S. D. Berry, K. Tiplady, R. G. Sherlock, G. Sutherland, S. Swift, D. Garrick, S. J. Lacy-Hulbert, S. McDougall, R. J. Spelman, R. G. Snell, and J. E. Hillerton. 2018. Identification of an immune modulation locus utilising a bovine mammary gland infection challenge model. Journal of Dairy Research 85(2): 185-192.
Macdonald, K. A., J. W. Penno, J. A. S. Lancaster, A. M. Bryant, J. M. Kidd, and J. R. Roche. 2017. Production and economic responses to intensification of pasture-based dairy production systems. Journal of Dairy Science 100(8): 6602-6619.
Mason, N. W. H., D. J. Palmer, A. Romera, D. Waugh, and P. L. Mudge. 2017. Combining field experiments and predictive models to assess potential for increased plant diversity to climate-proof intensive agriculture. Ecology and Evolution 7(13):4907-4918.
McDougall, S., S. Leane, S. T. Butler, J. R. Roche, and C. R. Burke. 2018. Effect of altering the type of dietary carbohydrate early postpartum on reproductive performance and milk production in pasture-grazed dairy cows. Journal of Dairy Science 101(4): 3433-3446.
Monaghan, R. M., S. Laurenson, D. E. Dalley, and T. S. Orchiston. 2017. Grazing strategies for reducing contaminant losses to water from forage crop fields grazed by cattle during winter. New Zealand Journal of Agricultural Research 60(3): 333-348.
Phyn, C. V. C., K. Stelwagen, S. R. Davis, C. D. McMahon, J. M. Dobson, and K. Singh. 2017. Tight junction protein abundance and apoptosis during involution of rat mammary glands. Journal of Cellular Physiology 232(8): 2075-2082.
Roche, J. R., D. P. Berry, A. M. Bryant, C. R. Burke, S. T. Butler, P. G. Dillon, D. J. Donaghy, B. Horan, K. A. Macdonald, and K. L. Macmillan. 2017. A 100-Year Review: A century of change in temperate grazing dairy systems. Journal of Dairy Science 100(12): 10189–10233.
Singh, K., C. V. C. Phyn, M. Reinsch, J. M. Dobson, K. Oden, S. R. Davis, K. Stelwagen, H. V. Henderson, and A. J. Molenaar. 2017. Temporal and spatial heterogeneity in milk and immune-related gene expression during mammary gland involution in dairy cows. Journal of Dairy Science 100(9): 7669-7685.
Spaans, O. K., K. A. Macdonald, J. A. S. Lancaster, A. M. Bryant, and J. R. Roche. 2018. Dairy Cow Breed Interacts with Stocking Rate in Temperate Pasture-based Dairy Production Systems. Journal of Dairy Science 101(5): 4690-4702.
Tozer, K. N., E. M. K. Minnee, R. M. Greenfield, and C. A. Cameron. 2017. Effects of pasture base and species mix complexity on persistence and weed ingress in summer-dry dairy pastures. Crop and Pasture Science 68(6): 561-573.
Tozer, K. N., K. Carswell, W. M. Griffiths, J. R. Crush, C. A. Cameron, D. F. Chapman, A. Popay and W. King. 2017. Growth responses of diploid and tetraploid perennial ryegrass (Lolium prenne) to soil-moisture deficit, defoliation and a root-feeding invertebrate. Crop and Pasture Science 67(7): 632-642.
Van Der Weerden, T. J., S. Laurenson, I. Vogeler, P. C. Beukes, S. M. Thomas, R. M. Rees, C. F. E. Topp, G. Lanigan, and C. A. M. de Klein. 2017. Mitigating nitrous oxide and manure-derived methane emissions by removing cows in response to wet soil conditions. Agricultural Systems 156: 126-138.
Vibart, R., A. Mackay, A. Wall, I. Vogeler, J. Beautrais, and D. Dalley . 2017. A farm-scale framework to assess potential farm- and regional-scale implications of removing palm-kernel expeller as a supplementary feed for dairy cows. Animal Production Science 57(7): 1336-1342.
Adler, A. A, G. J. Doole, A. J. Romera, and P. C. Beukes. 2015. Managing greenhouse gas emissions in two major dairy regions of New Zealand: A system-level evaluation. Agricultural Systems 135: 1-9.
Akbar, H., T. M. Grala, M. Vailati Riboni, F. C. Cardoso, G. Verkerk, J. McGowan, K. Macdonald, J. Webster, K. Schutz, S. Meier, L. Matthew, J. R. Roche, and J. J. Loor. 2015. Body condition score at calving affects systemic and hepatic transcriptome indicators of inflammation and nutrient metabolism in grazing dairy cows. Journal of Dairy Science 98: 1019-1032.
Berry, D. P., M. P. Coffey, J. E. Pryce, Y. de Haas, P. Løvendahl, N. Krattenmacher , J. J. Crowley, Z. Wang, D. Spurlock, K. Weigel, K. Macdonald, and R. F. Veerkamp. 2014. International genetic evaluations for feed intake in dairy cattle through the collation of data from multiple sources. Journal of Dairy Science 97: 3894-3905.
Beukes, P. C. , P. Gregorini, A. J. Romera, S. L. Woodward, E. N. Khaembah, D. F. Chapman, F. Nobilly, R. H. Bryant, G. R. Edwards, and D. A. Clark. 2014. The potential of diverse pastures to reduce nitrogen leaching on New Zealand dairy farms. Animal Production Science 54: 1971-1979.
Bowley, F. E., R. E. Green, P. R. Amer, and S. Meier. 2015. Novel approaches to genetic analysis of fertility traits in New Zealand dairy cattle. Journal of Dairy Science 98: 2005-2012.
Bryant, R. H., D. E. Dalley, J. Gibbs, and G. R. Edwards. 2014. Effect of grazing management on herbage protein concentration, milk production and nitrogen excretion of dairy cows in mid-lactation. Grass and Forage Science 69: 644-654.
Chapman, D. F. , G. R. Edwards, A. V. Stewart, M. McEvoy, M. O’Donovan, and G. C. Waghorn. 2014. Valuing forages for genetic selection: what traits should we focus on? Animal Production Science 55: 869-882.
Cheng, L., S. L. Woodward, R. J. Dewhurst, H. Zhou, and G. R. Edwards. 2014. Nitrogen partitioning, energy use efficiency and isotopic fractionation of cows differed in genetic merit fed low quality pasture in late lactation. Animal Productioon Science 54: 1651-1656.
Crookenden, M. A., K. S. Mandok, T. M. Grala, C. V. C. Phyn, J. K. Kay, S. L. Greenwood, and J. R. Roche. 2015. Source of metabolizable energy affects gene transcription in metabolic pathways in adipose and liver tissue of nonlactating, pregnant dairy cows. Journal of Animal Science 93: 685-698.
De Boer, M. W., S. J. LeBlanc, J. Dubuc, S. Meier, W. Heuwieser, S. Arlt, R. O. Gilbert, and S. McDougall. 2014. Invited review: Systematic review of diagnostic tests for reproductive-tract infection and inflammation in dairy cows. Journal of Dairy Science 97: 3983-3999.
Doole, G. J., and A. J. Romera. 2014. Cost-effective regulation of nonpoint emissions from pastoral agriculture: a stochastic analysis. Australian Journal of Agricultural and Resource Economics 58: 471-494.
Doole, G. J., and A. J. Romera. 2014. Implications of a nitrogen leaching efficiency metric for pasture-based dairy farms. Agricultural Water Management 142: 10-18.
Edwards, J. P., J. G. Jago, and N. Lopez-Villalobos. 2014. Principles for maximising operator efficiency and return on investment in rotary dairies. Animal Production Science 54: 1102-1108.
Edwards, J. P., B. T. Dela Rue, and J. G. Jago. 2015. Evaluating rates of technology adoption and milking practices on New Zealand dairy farms. Animal Production Science 55: 702-709.
Forbes, M. J., and P. Gregorini. 2015. The catastrophe of meal eating. Animal Production Science 55: 350-359.
Gregorini, P., J. Galli, A. J. Romera, G. Levy, K. A. Macdonald, H. H. Fernandez, and P. C. Beukes. 2014. Incorporating a prediction of postgrazing herbage mass into a whole-farm model for pasture-based dairy systems. Journal of Dairy Science 97: 4354-4366.
Gregorini, P., J. J. Villalba, F. D. Provenza, P. C. Beukes, and J. M. Forbes. 2015. Modelling preference and diet selection patterns by grazing ruminants: a development in a mechanistic model of a grazing dairy cow, MINDY. Animal Production Science 55: 360-375.
Heiser, A., A. McCarthy, N. Wedlock, S. Meier, J. Kay, C. Walker, M. A. Crookenden, M. D. Mitchell, S. Morgan, K. Watkins, J. J. Loor, and J. R. Roche. 2015. Grazing dairy cows had decreased interferon-γ, tumor necrosis factor, and interleukin-17, and increased expression of interleukin-10 during the first week after calving. Journal of Dairy Science 98: 937-946.
Hills, J. L. , S. C. Garcia, B. Dela Rue, and C. E. F. Clark. 2014. Individualised feeding of concentrate supplements to pasture-based dairy cows/Limitations and potential for individualised feeding of concentrate supplements to grazing dairy cows. Animal Production SCience 55: 922-930.
Hills, J. L., W. J. Wales, F. R. Dunshea, S. C. Garcia, and J. R. Roche. 2015. Invited Review: An evaluation of the likely effects of individualized feeding of concentrate supplements to pasture-based dairy cows. Journal of Dairy Science 98: 1363-1401.
Jonker, A. , G. Molano, C. Antwi, and G. Waghorn. 2014. Feeding lucerne silage to beef cattle at three allowances and four feeding frequencies affects circadian patterns of methane emissions, but not emissions per unit of intake. Animal Production Science 54: 1350-1353.
Kamphuis, C., B. Dela Rue, S.-A. Turner, and S.-F. Petch. 2015. Devices used by automated milking systems are similarly accurate in estimating milk yield and in collecting a representative milk sample compared with devices used by farms with conventional milk recording. Journal of Dairy Science 98: 3541-3557.
Kay, J. K., J. J. Loor, A. Heiser, J. McGowan, and J. R. Roche. 2014. Managing the grazing dairy cow through the transition period: A review. Animal Production Science 55: 936-942.
Kirshbaum, M. U. F., S. Rutledge, I. A. Kuijper, P. L. Mudge, N. Puche, A. M. Wall, C. G. Roach, L. A. Schipper, and D. I. Campbell. 2015. Modelling carbon and water exchange of a grazed pasture in New Zealand constrained by eddy covariance measurements. Science of the Total Environment 512-513: 273-286.
Lee, J. M., N. R. Hemmingson, E. M. K. Minnee, and C. E. F. Clark. 2015. Management strategies for chicory (Cichorium intybus) and plantain (Plantago lanceolata): Impact on dry matter yield, nutritive characteristics and plant density. Crop & Pasture Science 66: 168-183.
Mandok, K. S., J. K. Kay, S .L. Greenwood, J. P. MacNamara, M. Crookenden, R. White, S. Shields, G. R. Edwards, and J. R. Roche. 2014. Efficiency of use of metabolisable energy for body weight gain in pasture-based, nonlactating dairy cows. Journal of Dairy Science 97: 4639-4648.
Pacheco, D., G. Waghorn, and P. Janssen. 2014. Decreasing methane emissions from ruminants grazing forages: a fit with productive and financial realities? Animal Production Science 54: 1141-1154.
Phyn, C. V. C, J. K. Kay, A. G. Rius, S. R. Morgan, C. G. Roach, T. M. Grala, and J. R. Roche. 2014. Temporary alterations to postpartum milking frequency affect whole-lactation production and the energy status of pasture-grazed dairy cows. Journal of Dairy Science 97: 6850-6868.
Provenza, F. D., P. Gregorini, and P. C. F. Carvalho. 2015. Synthesis: Foraging decisions link plants, herbivores, and human beings. Animal Production Science 55: 411-425.
Ramsbottom, G. , B. Horan, D. P. Berry, and J. R. Roche. 2015. Factors associated with the financial performance of spring-calving, pasture-based dairy farms. Journal of Dairy Science 98: 3526-3540.
Roche, J. R., N. A. Dennis, K. A. Macdonald, C. V. C. Phyn, P. R. Amer, R. R. White, J. K. Drackley. 2014. Heifer rearing to optimise farm profitability/Growth targets and rearing strategies for replacement heifers in pasture-based systems: a review. Animal Production Science 55: 902-915.
Romera, A. J, and G. J. Doole. 2015. Optimising the interrelationship between intake per cow and intake per hectare. Animal Production Science 55: 384-396.
Romera, A. J, G. J. Doole, and E. N. Khaembah. 2015. Value of chicory crops to pasture-based dairy farms in the Waikato region of New Zealand. Journal of Agricultural Science 153: 124-137.
Scarsbrook, M. R., and A. R. Melland. 2014. Dairying and water quality issues in Australia and New Zealand. Animal Production Science 55: 856-868.
Soca, P., H. Gonzalez, H. Manterola, M. Bruni, D. Mattiauda, P. Chilibroste, and P. Gregorini. 2014. Effect of restricting time at pasture and concentrate supplementation on herbage intake, grazing behaviour and performance of lactating dairy cows. Livestock Science 170: 35-42.
Vailati Riboni, M., S. Meier, N. V. Priest, C. R. Burke, J. K. Kay, S. McDougall, M. D. Mitchell, C. G. Walker, M. Crookenden, A. Heiser, J. R. Roche, and J. J. Loor. 2015. Adipose and liver gene expression profiles in response to treatment with a nonsteroidal antiinflammatory drug after calving in grazing dairy cows. Journal of Dairy Science 98: 3079-3085.
Waghorn, G. C., K.A. Macdonald, and M. M. Verwoerd. 2014. Tissue mobilisation in Holstein-Friesian cattle selected for divergence in efficiency, defined as residual feed intake. Animal Production Science 54: 1254-1257.
Walker, C. G., S. Meier, H. Hussein, S. McDougall, C. R. Burke, J. R. Roche, and M. D. Mitchell. 2015. Modulation of the immune system during post-partum uterine inflammation. Physiological Genomics 47: 89-101.
Wedlock, D. N., B. M. Buddle, J. H. Williamson, S. J. Lacy-hulbert, S-A Turner, S. Subharat, and A. Heiser. 2014. Dairy cows produce cytokine and cytotoxic T cell responses following vaccination with an antigenic fraction from Streptococcus uberis. Veterinary Immunology and Immunopathology 160: 51-60.

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