Items where Author is "Mackenzie, A.M."

Williams, A., Bennison, J.J., Mackenzie, A.M. and Sinclair, L.A. (2024) Feeding nanoparticles of copper oxide coated with lysine with or without added antagonists affects the copper status but not performance of Holstein dairy cows. Journal of Dairy Science. ISSN 00220302 (In Press)

McCaughern, J.H, Mackenzie, A.M., Bleach, E.C.L. and Sinclair, L.A. (2024) Overfeeding copper during rearing affects the liver function and fertility of replacement dairy heifers. Veterinary Record, 195 (2). ISSN 0042-4900

Newton, E.E., Lamminen, M., Ray, P.P., Mackenzie, A.M., Reynolds, C.K., Lee, M.R.F., Halmemies-Beauchet-Filleau, A., Vanhatalo, A. and Stergiadis, S. (2022) Macromineral and trace element concentrations in milk from Finnish Ayrshire cows fed microalgae (Spirulina platensis) and rapeseed (Brassica napus). Journal of Dairy Science, 105 (11). pp. 8866-8878.

Watts, E.S., Rose, S.P., Mackenzie, A.M. and Pirgozliev, V. (2021) Investigations into the chemical composition and nutritional value of single-cultivar rapeseed meals for broiler chickens. Archives of Animal Nutrition, 75 (3). pp. 209-221. ISSN 1745-039X

Abdulla, J.M., Rose, S.P., Mackenzie, A.M. and Pirgozliev, V. (2021) Variability of amino acid digestibility in different field bean cultivars for broilers. British Poultry Science.

Abdulla, J.M., Rose, S.P., Mackenzie, A.M. and Pirgozliev, V. (2020) Variation in the chemical composition and the nutritive quality of different field bean UK grown cultivar samples for broiler chicks. British Poultry Science.

McCaughern, J.H, Mackenzie, A.M. and Sinclair, L.A. (2020) Dietary starch concentration alters reticular pH, hepatic copper concentration, and performance in lactating Holstein-Friesian dairy cows receiving added dietary sulfur and molybdenum. Journal of Dairy Science.

Atkins, N.E., Bleach, E.C.L., Mackenzie, A.M., Hargreaves, P.R. and Sinclair, L.A. (2019) Mineral status, metabolism and performance of dairy heifers receiving a combined trace element bolus and out-wintered on perennial ryegrass, kale or fodder beet. Livestock Science.

Whiting, I.M., Rose, S.P., Mackenzie, A.M., Amerah, A.M. and Pirgozliev, V. (2019) Nutrient content and digestibility of different batches of wheat distillers dried grains with solubles for laying hens. British Poultry Science.

Azhar, M.R., Rose, S.P., Mackenzie, A.M., Mansbridge, S.C., Bedford, M.R., Lovegrove, A. and Pirgozliev, V. (2019) Wheat sample affects growth performance and the apparent metabolisable energy value for broiler chickens. British Poultry Science.

Whiting, I.M., Rose, S.P., Mackenzie, A.M., Amerah, A.M. and Pirgozliev, V. (2019) Effect of wheat distillers dried grains with solubles and exogenous xylanase on laying hen performance and egg quality. Poultry Science.

Pirgozliev, V., Mansbridge, S.C., Rose, S.P., Mackenzie, A.M., Beccaccia, A., Karadas, F., Ivanova, S.G., Staykova, G.P., Oluwatosin, O.O. and Bravo, D. (2018) Dietary essential oils improve feed efficiency and hepatic antioxidant content of broiler chickens. Animal.

Sinclair, L.A., Johnson, D., Wilson, S. and Mackenzie, A.M. (2017) Added dietary sulfur and molybdenum has a greater influence on hepatic copper concentration, intake, and performance in Holstein-Friesian dairy cows offered a grass silage-rather than corn silage-based diet. Journal of Dairy Science.

Abdulla, J.M., Rose, S.P., Mackenzie, A.M. and Pirgozliev, V. (2017) Feeding value of field beans (Vicia faba L. var. minor) with and without enzyme containing tannase, pectinase and xylanase activities for broilers. Archives of Animal Nutrition, 71 (2). pp. 150-164.

Morrell, H.P., Mackenzie, A.M., Brizuela, C.M. and Canty-Laird, E.G. (2016) Application of Shortwave Ultrasound to Tendon-like Constructs Cultured from Bone Marrow Derived Mesenchymal Stem Cells in vitro Produces Tissue of Greater Strength. Equine Veterinary Journal, 48 (S50).

Abdulla, J.M., Rose, S.P., Mackenzie, A.M., Ivanova, S.G., Staykova, G.P. and Pirgozliev, V. (2016) Nutritional value of raw and micronised field beans (Vicia fabaL. var.minor) with and without enzyme supplementation containing tannase for growing chickens. Archives of Animal Nutrition, 70 (5). pp. 350-363.

Abdulla, J.M., Rose, S.P., Mackenzie, A.M., Mirza, M.W. and Pirgozliev, V. (2016) Exogenous tannase improves feeding value of a diet containing field beans (Vicia faba) when fed to broilers. British Poultry Science, 57 (2). pp. 246-250.

Johnson, D., Hart, K.J., Mackenzie, A.M. and Sinclair, L.A. (2013) Effect of dietary form of copper fed with or without added sulphur and molybdenum on the indicators of copper status and expression of copper transporters and chaperones in dairy cows. Advances in Animal Biosciences, 4 (1). p. 75.

Sinclair, L.A., Hart, K.J., Johnson, D. and Mackenzie, A.M. (2013) Effect of inorganic or organic copper fed without or with added sulphur and molybdenum on the performance, indicators of copper status, and hepatic mRNA in dairy cows. Journal of Dairy Science, 96 (7). pp. 4355-4367.

Sinclair, L.A., Birch, S. and Mackenzie, A.M. (2013) Effect of rate of inclusion of grass and maize silage fed without or with copper antagonists on the performance and indicators of copper status in dairy cows. Advances in Animal Biosciences, 4 (1). p. 71.

Kendall, N.R., Mackenzie, A.M. and Telfer, S.B. (2012) The trace element and humoral immune response of lambs administered a zinc, cobalt and selenium soluble glass bolus. Livestock Science, 148. pp. 81-86.

Fernando, P.S., Rose, S.P., Mackenzie, A.M. and Silva, S. (2011) Effect of diets containing potato protein concentrate or soya bean meal on the growth performance, sub clinical necrotic enteritis and the physiological responses of broiler chickens. British Poultry Science, 52 (1). pp. 106-114.

Palliyeguru, M.W.C.D., Rose, S.P. and Mackenzie, A.M. (2011) Effect of trypsin inhibitor activity in soya bean on growth performance, protein digestibility and incidence of sub-clinical necrotic enteritis in broiler chicken flocks. British Poultry Science, 52 (3). pp. 359-367.

Palliyeguru, M.W.C.D., Rose, S.P. and Mackenzie, A.M. (2010) Effect of dietary protein concentrates on the incidence of sub-clinical necrotic enteritis and growth performance of broiler chickens. Poultry Science, 89 (1). pp. 34-43.

Cope, M., Mackenzie, A.M., Wilde, D. and Sinclair, L.A. (2008) Effects of level and form of dietary zinc on dairy cow performance and health. Journal of Dairy Science, 92 (5). pp. 2128-2135.

Dei, H.K., Rose, S.P., Mackenzie, A.M. and Amarowicz, R. (2008) Growth performance of broiler chickens fed diets containing shea nut (Vitellaria paradoxa, Gaertn.) meal fermented with Aspergillus niger. Poultry Science, 87 (9). pp. 1773-1778.

Dei, H.K., Rose, S.P., Mackenzie, A.M. and Pirgozliev, V. (2008) Metabolizable energy in different shea nut (Vitellaria paradoxa) meal samples for broiler chickens. Poultry Science, 87 (4). pp. 694-699.

Dei, H.K., Rose, S.P. and Mackenzie, A.M. (2007) Shea nut (Vitellaria paradoxa) meal as a feed ingredient for poultry. World`s Poultry Science Journal, 63 (4). pp. 611-624.

Dei, H.K., Rose, S.P. and Mackenzie, A.M. (2006) Apparent metabolisable energy and digestibility of shea (Vitellaria paradoxa) fat, coca (Theobroma cacao) fat and soybean oil in broiler chicks. British Poultry Science, 47 (5). pp. 607-612.

Amory, J.R., Mackenzie, A.M. and Pearce, G.P. (2006) Factors in the housing environment of finisher pigs associated with the development of gastric ulcers. Veterinary Record, 158. pp. 260-264.

Capper, J.L., Wilkinson, R.G., Mackenzie, A.M. and Sinclair, L.A. (2006) Polyunsaturated fatty acid supplementation during pregnancy alters neonatal behaviour in sheep. Journal of Nutrition, 136 (2). pp. 397-403.

Haywood, S., Müller, T., Mackenzie, A.M., Müller, W., Tanner, M.S., Heinz-Erian, P., Williams, C.L. and Loughran, M.J. (2004) Copper induced hepatotoxicosis with hepatic stellate cell activation and severe fibrosis in North Ronaldsay lambs: a model for non-Wilsonian hepatic copper toxicosis of infants. Journal of Comparative Pathology, 130 (4). pp. 266-277.