Camel herds’ reproductive performance in Algeria: Objectives and thresholds in extreme arid conditions

Abd, 2014, Effect of age and season on the Epididymal Sperm and testosterone level in camel (Camelus dromedarius), The Iraqi Journal of Veterinary Medicine, 38, 24, 10.30539/iraqijvm.v38i1.250 Abdulmohsen, 2018, Evaluation of mating and the causes of noises at night in small dromedary camel herds, Emir. J. Food. Agric., 30, 709 Abdussamad, 2011, Reproduction and breeding in dromedary camels: insights from pastoralists in some selected villages of the Nigeria-Niger corridor, Livestock Res. Rural. Dev., 23 Ali, 2010, Causes of infertility in female camels (Camelus dromedarius) in middle of Saudi Arabia, Journal of Agricultural and Veterinary Sciences, Qassim University, 2, 59 Ali, 2018, Factors affecting reproductive performance in dromedary camel herds in Saudi Arabia, Trop. Anim. Health. Pro., 50, 1155, 10.1007/s11250-018-1545-3 Al-Qarawi, 2000, Age-related changes in plasma testosterone concentrations and genital organs content of bulk and trace elements in the male dromedary camel, Anim. Reprod. Sci., 62, 297, 10.1016/S0378-4320(00)00146-9 Al-Qarawi, 2001, Intratesticular morphometric, cellular and endocrine changes around the pubertal period in dromedary camels, Vet. J., 162, 241, 10.1053/tvjl.2001.0587 Al-Qarawi, 2002, Use of a new computerized system for evaluation of spermatozoal motility and velocity characteristics in relation to fertility levels in dromedary bulls, Anim. Reprod. Sci., 74, 1, 10.1016/S0378-4320(02)00163-X Al-Qarawi, 2005, Infertility in the dromedary bull: a review of causes, relations and implications, Anim. Reprod. Sci., 87, 73, 10.1016/j.anireprosci.2004.11.003 Al-Saiady, 2013, Effect of different feeding system on body weight, testicular size developments, and testosterone level in pre-pubertal male camel (Camelusdromedarius), Afr. J. Agric. Res., 8, 2631 Al-Saiady, 2015, Factors affecting feed intake, body weight, testicular size, and testosterone, follicle stimulating hormone (FSH) and luteinizing hormone (LH) serum concentrations in peri-pubertal male camels, Afr. J. Agric. Res., 1709–1713 Attamimi, 2011 Aubè, 2017, Daily rhythms of behavioural and hormonal patterns in male dromedary camels housed in boxes, PeerJ., 5, 2017 Bakheit, 2016, Effect of farming system on camels calving interval in western Sudan, Turk. J. Agric., 4, 418 Burgmeister, R., 1975. Elevage de Chameaux en Afrique du Nord. Eschborn, GTZ (Gesellschaft Fur TechnisscheZusammenarbeit), 86 p. Burgemeister, 1975 Catley, A., 2002. Community-based animal healthcare and pastoral livelihoods. In: Paper for the Ethiopian Veterinary Association 16th Annual Conference, 5th–6th June 2002, Addis Ababa, Ethiopia Animal Health and Poverty Reduction Strategies. Retrieved from: https://pubs.iied.org/pdfs/9218IIED.pdf. Derar, 2014, The postpartum period in dromedary camels: uterine involution, ovarian activity, hormonal changes, and response to GnRH treatment, Anim. Reprod. Sci., 151, 186, 10.1016/j.anireprosci.2014.10.024 El Allali, 2018, Effect of Melatonin implants during the non-breeding season on the onset of ovarian activity and the plasma prolactin in Dromedary camel, Front. Vet. Sci., 44, 1 El-Harairy, 2010, Effect of age, pubertal stage and seasonal testosterone concentration in male dromedary camel Saudi, J. Biol. Sci., 17, 227 El-Hassanein, 2017, Prospects of improving semen collection and preservation from elite Dromedary camel breeds, World's Vet. J. (WVJ), 7, 47, 10.5455/wvj.20170494 Elias, 1984, Estradiol concentration in the serum of the one-humped camel during the various reproductive stages, Gen. Comp. Endocrinol., 56, 258, 10.1016/0016-6480(84)90039-X El-Maaty, 2019, Ovarian hormones and antioxidant biomarkers in dromedary camels synchronized with new and re-used controlled intravaginal drug release (CIDR)/GPG (Ovsynch) program during breeding season, Trop. Anim. Health. Pro., 51, 1619, 10.1007/s11250-019-01850-0 FAOSTAT, 2017. available at: http://faostat.fao.org/. Faye, 1997, p126 Faye, 2018, The improvement of camel reproduction performances: just a technical question?, Revue Marocaine des Sciences Agronomiques et Vétérinaires, 6, 265 Gherissi, 2014, Morphometric variations and endocrine changes of the one-humped male camel in relation to reproductive activity, Ruminant Sci., 3, 9 Gherissi, 2016, Testicular morphology and stereological evaluation of the seminiferous tubules around the rutting season of Sahraoui Dromedary camel, Glob. Vet., 17, 568 Gherissi, 2017, Gestational age estimation of Sahraoui dromedary camel based on fetomatemal measures and phenotypic characteristics, J. Anim. Vet. Adv., 16, 32 Gherissi, 2018, Seasonal changes in the testicular morphology and interstitial tissue histomorphometry of Sahraoui camel under Algerian extreme arid conditions, Biol. Rhythm. Res., 49, 1744, 10.1080/09291016.2017.1357331 Gherissi, 2018, Are female camels capital breeders? Influence of seasons, age, and body condition on reproduction in an extremely arid region, Mamm. Biol., 93, 124, 10.1016/j.mambio.2018.10.002 Gherissi, 2019, Cross sectional survey of congenital and acquired genital disorders in Sahraoui female camels (Camelus dromedarius) at El Oued Abattoir, Southeastern Algeria, Anim. Res. Int., 16, 693 Gherissi, 2020, Genital abnormalities associated to lack of uterine adenogenesis or endometrial gland dysgenesis of female dromedary camels (Camelus dromedarius), Open Vet. J., 10, 44, 10.4314/ovj.v10i1.8 Hammadi, M., T. Khorchani,Moslah, M., 2004. Productivité de l’élevage camelin dans les parcours du Sud tunisien. In: Ferchichi A. (comp.), Ferchichi A. (collab.). Réhabilitation des pâturages et des parcours en milieux méditerranéens. Zaragoza : CIHEAM, 2004. pp. 343–347 (Cahiers Options Méditerranéennes; n. 62). Kaufmann, 2000, Camel calf losses and calf care measures in pastoral herds of Northern Kenya, Rev. Elev. Méd. Vét. Pays Trop., 53, 137, 10.19182/remvt.9739 Kaufmann, 2005, Reproductive performance of camels (Camelusdromedarius) under pastoral management and its influence on herd development, Livest. Sci., 92, 17, 10.1016/j.livprodsci.2004.06.016 Keskes, 2013, Production systems and reproductive performances of Camelusdromedarius in Somali regional state, eastern Ethiopia, J. Agric. Environ. Int. Develop. (JAEID), 107, 243 Khorchani, T., 1993. Analyse des facteurs zootechniques et adaptation des systèmes d’élevage du dromadaire ; cours spécialisé du CIHEAM « développement des zones arides et désertiques », du 8/11 au 3/12/1993. I.R.A-Medenine. Lahlou-Kassi, 1989, Nutrition and Reproduction in Dromedaries, 141 Manjunatha, 2018, Resynchronization of synchronized follicular wave in dromedary camels of unknown pregnancy status (Camelusdromedarius), Theriogenology, 119, 208, 10.1016/j.theriogenology.2018.07.001 Marai, 2009, Camel’s reproductive and physiological performance traits as affected by environmental conditions, Tropical Subtropical Agroecosyst., 10, 129 Mayouf, 2014, Reproductive performance of Camelusdromedarius in the El-Oued region, Algeria, Online J. Anim. Feed Res., 4, 102 Mehari, 2013, Reproductive performance of camels in Babilie and Kebribeyah districts of the Jijiga zone, Somali Region, Ethiopia Monaco, 2013, Ovarian monitoring and effects of controlled intravaginal drug release (CIDR) on vaginal environment and follicular activity in dromedary camels, during non-breeding season in Egypt, Emir. J. Food. Agric., 25, 296, 10.9755/ejfa.v25i4.15498 Monaco, 2015, Distinctive features of female reproductive physiology and artificial insemination in the dromedary camel species, Emir. J. Food. Agric., 27, 328, 10.9755/ejfa.v27i4.19904 Moslah, 1989, L’élevage camelin en Tunisie, Cahiers Options méditerranéennes série., 2, 33 Mostafa, 2016, Improving fertility of maghrabian she-camels treated with different hormonal treatments during breeding season in Egypt, IOSR-JAVS, 9, 20, 10.9790/2380-10012028 Musaad, 2013, Lactation curves of dairy camels in an intensive system, Trop. Anim. Health. Pro., 45, 1039, 10.1007/s11250-012-0331-x Nagy, 2015, Effect of pregnancy and embryonic mortality on milk production in dromedary camels (Camelus dromedarius), J. Dairy Sci., 98, 975, 10.3168/jds.2014-8546 Padalino, 2015, Male camel behavior and breeding management strategies: how to handle a camel bull during the breeding season?, Emir. J. Food. Agric., 27, 338, 10.9755/ejfa.v27i4.19909 Quzy, 2013, Hormonal management of ovarian activity in breeding camels two months ahead of the natural breeding season, Camel: Int. J. Vet. Sci., 1, 37 Skidome, 2011, Reproductive physiology in female Old World Camelids, Animal Reproduction Science, 124, 148, 10.1016/j.anireprosci.2010.08.023 Skidmore, 1996, Patterns of hormone secretion throughout pregnancy in the one-humped camel (Camelus dromedarius), Reprod. Fertil. Dev., 8, 863, 10.1071/RD9960863 Skidmore, 1996, The ovarian follicular wave pattern and induction of ovulation in the mated and non-mated one-humped camel, J. Reprod. Infertil., 106, 185, 10.1530/jrf.0.1060185 Srairi, M.T.,Moutik, F.Z.,Véronique, A., Ramdane, A.,Benidir, M., Lionel, J., Johann, H., 2018. Camel herds' reproductive indicators and rearing practices' effects on their profitability. In: Recent Advances in Camelids Biology, Health and Production: Proceedings of the 5th Conference ISOCARD 2018. 12 – 15 November 2018. Swelum, 2018, Shortened daily photoperiod during the non-breeding season can improve the reproductive performance of camel bulls (Camelus dromedarius), Anim. Reprod. Sci., 195, 334, 10.1016/j.anireprosci.2018.06.014 Tibary, 1997 Tibary, A., Anouassi, A., Sghiri, A., 2005. Factors affecting reproductive performance of camels of the herd and individual level. In: Faye, B., Esenov, P. (eds.) Desertification combat and Safety Food. The added P.N. 97. Tura, I., Kuria, G., Walaga, H.K., Lesuper, J., 2010. Camel Breeding management among the Somali, Sakuye, Gabbra and Rendille pastoralists of northern Kenya, Tropentag, September 14-16, 2010, Zurich, Switzerland. Abstract. Vettical, 2016, Multiple Ovulation and Embryo Transfer (MOET) in Camels: an overview, Asian Pac. J. Reprod., 5, 102, 10.1016/j.apjr.2016.01.003 Vyas, 2000, Real-time ultrasonography of ovaries and breeding of the one-humped camel (Camelus dromedarius) during the early postpartum period, Anim. Reprod. Sci., 59, 179, 10.1016/S0378-4320(00)00118-4 Watson, 1969, 135 Zarrouk, 2003, Actualités sur la reproduction chez la femelle dromadaire (Camelusdromedarius), Rev. Elev. Méd. Vét. Pays Trop., 56, 95, 10.19182/remvt.9882 Zeidan, 1999, Effect of age on some reproductive traits of the male one-humped camels (Camelus dromedarius), Zagazig Vet. J., 27, 126