| Effect of hen age, environmental temperature, and oviposition time on egg shell quality and egg shell and serum mineral contents in laying and broiler breeder hens. E Tůmová, RM Gous, N Tyler | 50 | 2014 |
| Photoperiodic response curves for plasma LH concentrations and age at first egg in female broiler breeders PD Lewis, NC Tyler, RM Gous, IC Dunn, PJ Sharp Animal reproduction science 109 (1-4), 274-286, 2008 | 28 | 2008 |
| The effect of constant photoperiod on testis weight and the use of comb area to predict testis weights in broiler breeder males NC Tyler, RM Gous South African Journal of Animal Science 38 (2), 153-158, 2008 | 26 | 2008 |
| The effect of age at photostimulation of male broiler breeders on testes growth and the attainment of sexual maturity NC Tyler, RM Gous South African Journal of Animal Science 39 (3), 169-175, 2009 | 14 | 2009 |
| The effects of maternal dietary lysine intake on offspring performance to 21 days of age M Ciacciariello, NC Tyler Journal of Applied Poultry Research 22 (2), 238-244, 2013 | 13 | 2013 |
| The effect of dietary crude protein on the fertility of male broiler breeders NC Tyler, HA Bekker South African Journal of Animal Science 42 (3), 304-309, 2012 | 13 | 2012 |
| Reproductive status in broiler breeder males is minimally affected by a mid-cycle increase in photoperiod NC Tyler, PD Lewis, RM Gous British Poultry Science 52 (1), 140-145, 2011 | 12 | 2011 |
| Photorefractoriness in avian species–could this be eliminated in broiler breeders? NC Tyler, RM Gous World's Poultry Science Journal 68 (4), 645-650, 2012 | 7 | 2012 |
| Photostimulation of male broiler breeders to different photoperiods MH Floyd, NC Tyler South African Journal of Animal Science 41 (2), 146-155, 2011 | 7 | 2011 |
| Research Note: The effect of crude protein and calcium intake on fertility of male broiler breeders NC Tyler, M Namntu, M Ciacciariello Poultry Science 100 (9), 101284, 2021 | 6 | 2021 |
| The effect of photoperiod on testis weight and comb area of male broiler breeders. NC Tyler, RM Gous | 6 | 2006 |
| The effect of crude protein intake on sperm quality of young and old male broiler breeders B Graaf, M Ciacciariello, NC Tyler South African Journal of Animal Science 48 (6), 2018 | 5 | 2018 |
| Selection for early response to photostimulation in broiler breeders NC Tyler, RM Gous British poultry science 52 (4), 517-522, 2011 | 4 | 2011 |
| Effect of varying levels of dietary energy and protein on broiler performance: a review L Ndlebe, NC Tyler, M Ciacciariello World's Poultry Science Journal 79 (3), 449-465, 2023 | 2 | 2023 |
| Effect of temperature and feeding time on shell thickness OA Blanco, SN Chaora, NC Tyler, M Ciacciariello Brazilian Journal of Poultry Science 24, eRBCA-2021-1556, 2022 | 1 | 2022 |
| The photoperiodic response of male broiler breeders. NC Tyler | | 2010 |
| Investigation of fertility as the possible cause of differential hatchability in breeder flocks of different strains NC Tyler, HA Bekker | | |
