Abdouli, H., Rekik, B. & Haddad Boubaker, A. (2008). Non-nutritional factors associated with milk urea concentrations in a commercial dairy herd in Tunisia. World Journal of Agricultural Sciences. 4 (2), 183-188.
Abeni, F., Calamari, L., Stefanini, L., & Pirlo, G. (2000). Effects of daily gain in pre-and postpubertal replacement dairy heifers on body condition score, body size, metabolic profile, and future milk production. J. Dairy Sci., 83: 1468-1478.
Ajili, N., Rekik B., Ben Gara A., & Bouraoui R., (2007). Relationships among milk production, reproductive traits, and herd life for Tunisian Holstein-Friesian cows. African J. Agric. Research, 2(2), 47-51.
Ben Gara, A., Rekik, B. & Bouallègue, M. (2006). Genetic parameters and evaluation of the Tunisian dairy cattle population for milk yield by Bayesian and BLUP analyses. Livest. Prod. Sci. 100:142-149.
Ben Gara, A., Bouraoui, R., Rekik, B., Hammami H., & Rouissi, H. (2009). Optimal age at first calving for improved milk yield and length of productive life in Tunisian Holstein cows. American-Eurasian Journal of Agronomy, 2 (3), 162-167.
Bondoc, O.L., Smith, C. & Gibson, J.P. (1989). A review of breeding strategies for genetic improvement of dairy cattle in developing countries. Anim. Breed., 57, 819-829.
Bouraoui, R. (2002). Impact of heat stress on physiological responses, milk yield, and reproduction of Friesian-Holstein cows in Tunisia, Ph.D. thesis, Institut National Agronomique de Tunis. Ariana, Tunisie.
Bouraoui, R., Lahmar, M., Majdoub, A., Djemali M., & Beleyea, R. (2002). The relationship of temperature-humidity index with milk production of dairy cows in a Mediterranean climate. Anim. Res. 51(6), 479-491.
Bouraoui, R., Rekik, B., Yozmane, R., & Haddad, B. (2008). Assessing animal welfare through management, productive and reproductive performances and health care in a large dairy herd in the North of Tunisia. Research J. Dairy Sci., 2 (4), 68-73.
Bytyqi, H., Oødegörd, J., Mehmeti, H., Vegara, M., & Klemetsdal, G. (2007) Environmental sensitivity of milk production in extensive environments: A comparison of Simmental, Brown Swiss, and Tyrol Grey using random regression models. J. DairySci., 90, 3883-3888.
Caraviello, D.Z., Weigel, K.A., Shook, G.E., & Ruegg, P.L. (2005). Assessment of the impact of somatic cell count on functional longevity in Holstein and Jersey cattle using survival analysis methodology. J. Dairy Sci. 88, 804-811.
Costa, C.N., Blake, R.W., Pollak, E.J., Oltenacu, P.A., Quaas, R.L. & Searle, S.R. (2000). Genetic analysis of Holstein cattle populations in Brazil and the United States. J. Dairy Sci. 83, 2963-2974.
Coulon, J.B., F. Dauver and G.P. Garel, (1996). Facteurs de variation de la numération cellulaire du lait chez des vaches laitières indemnes de mammites cliniques. INRAProd. Anim., 9(2): 133-139.
Djemali, M., and Berger, P. J. (1992). Yield and reproduction characteristics of Friesian cattle under North African conditions. J. Dairy Sci. 75: 3568-3575. Fikse et al., 2003.
Evans, R.D., Wallace, M., Garrick, D.J., Dillon, P., Berry, D.P., & Olori, V. (2006). Effects of calving age, breed fraction and month of calving on calving interval and survival across parities in Irish spring-calving dairy cows. Livestock Sci., 100(2-3), 216-230.
Hammami, H., Croquet, C., Stoll, J., Rekik, B., & Gengler, N. (2007). Genetic diversity and joint-pedigree analysis of two importing Holstein populations. J. Dairy Science. 90:35303541.
Hammami, H., Rekik, B., Soyeurt, H., Bastin, C., Stoll, J., & Gengler, N. (2008). Genotype x Environment Interaction for Milk yield in Holsteins Using Luxembourg and Tunisian Populations. J. Dairy Science. 91:3661-3671.
Hammami, H., Rekik, B., Soyeurt, H., Ben Gara, A., & Gengler, N. (2008b). Genetic parameters for Tunisian Holsteins using a Test-Day Random Regression Model. J DairyScience. 91, 2118-2126.
Hammami, H., Rekik, B., Soyeurt, H., Bastin, C., Bay, E., Stoll, J. & Gengler, N. (2009). Accessing Genotype by Environment Interaction Using Within-and Across-Country Test-Day Random Regression Sire Models. Journal of Animal Breeding and Genetics. 126: 366-377.
Hammami, H., Rekik, B., Bastin, C., Soyeurt, H., Bormann, J., Stoll, J. & Gengler, N. (2009b). Environmental Sensitivity for Milk Yield in Luxembourg and Tunisian Holsteins by Herd Management Level. J. Dairy Science. 92:4604-4612.
Harbaoui, H. (1999). Management and health factors of culling cows in large dairy cattle herds in Tunisia, Thèse de doctorat en Médecine vétérinaire. ENMV, Sidi Thabet.
Hare, E., Norman, H. D. & Wright, J. R. (2006). Survival rates and productive herd life of dairy cattle in the United States. J. Dairy Sci. 89:3713.
Hill, W. G., Edwards, M. R., Ahmed, M. K. A., & Thompson, R. (1983). Heritability of milk yield and composition at different levels and variability of production. Anim. Prod. 36:59-68.
Hoffman, G. L., Salpeter, E. E., Farhat, B., Roos, T., Williams, H., & Helou, G. (1996). Arecibo H i Mapping of a Large Sample of Dwarf Irregular Galaxies. ApJS, 105, 269.
Miller, R.H., Norman, H.D., Wiggans, G.R., & Wright, J.R. (2004). Relationship of test day Somatic cell score with test day and lactation milk yields. J. Dairy sci. 87, 2299-2306.
Ojango, J. M. K., & Pollot, G. E. (2002). The relationship between Holstein bull breeding values for milk yield derived in both the UK and Kenya. Livest. Prod. Sci. 74:1-12.
Reents, R., Jamrozik, J., Schaeffer, L.R. and Dekkers, J.C.M. (1995). Estimation of genetic parameters for test day records of somatic cell score. J. Dairy Sci. 78, 2847.
Rekik, B., Ben Gara, A., Ben Hammouda M., & Hammami, H. (2003). Fitting lactation curves of dairy cattle in different types of herds in Tunisia. Livest. Prod. Sci., 83 (2-3): 309-315.
Rekik, B. & Ben Gara, A. (2004). Factors affecting the occurrence of atypical lactations for the Holstein-Friesian cows. Livest. Prod. Sci., 87(2-3): 245-250.
Rekik, B., Ajili, N., Bel Hani, H., Ben Gara A., and Rouissi, H. (2008). Effect of somatic cell count on milk and protein yields and female fertility in Tunisian Holstein cows. Livestock Sci., 16 (1-3): 309-317.
Rekik, B., Bouraoui, R., Ben Gara, A., Hammami, H., & Hmissi, M. (2009). Milk production of imported heifers and Tunisian-born Holstein cows. American-Eurasianjournal of Agronomy. 2(1), 36-42.
Rupp, R., Boichard, D., Bertrand, C., & Bazin, S. (2000). Bilan national des numérations cellulaires dans le lait des différentes races bovines laitières françaises. INRA Prod. Anim. 13 (4), 257-267.
Silva, L.F.P., VandeHaar, M.J., Weber Nielsen, M.S., & Smith, G.W. (2002). Evidence for a local effect of leptin in bovine mammary gland. J. Dairy Sci., 85:3277-3266.
Zwald, N. R., Weigel, K. A., Fikse, W. F., Rekaya, R. (2003). Application of a multiple-trait herd cluster model for genetic evaluation of dairy sires from seventeen countries. Journal of Dairy Science, 86: 376-382.
