Abraham H, Gizaw S, Urge M (2017) Begait Goat Production Systems and Breeding Practices in Western Tigray, North Ethiopia. Open Journal of Animal Sciences 7: 198-212.

Abu-Dhabi Food Control Authority (ADFCA) (2013) Statistics Book. Abu-Dhabi Emirate, UAE.

Abu-Dhabi Food Control Authority (ADFCA) (2016) Statistics Book. Abu-Dhabi Emirate, UAE.

Abu-Zanat MMW, Miqdady HA, Tabbaa MJ (2005) Production systems of small ruminants in Middle Badia of Jordan. Dirasat 32:205-214.

Abu-Zanat MMW, Tabbaa MJ (2004) Effect of drought on feed resources and performance of small ruminants in the Northern Badia of Jordan. Dirasat 31:347-354.

Ahmed S, Kefelegne K, Kefena E (2015) Breeding objective, selection criteria and breeding practice of indigenous goats in western Ethiopia: Implications for sustainable genetic improvement. Greener Journal of Agricultural Sciences 5: 167-176, http://doi.org/10.15580/GJAS.2015.5.072715105.

Al-Atiyat RM, Al_Tamimie H, Salameh N, Tabbaa MJ (2015) Genetic diversity of different Jordan goat breeds using microsatellite markers. The Journal of Animal & Plant Sciences 25: 1532-1539.

Alhadrami GA, Nigm AA, Kholif AM, Abdalla OM (1997) Effect of roughage to concentrate ratio on performance and carcass characteristics of local lambs in the UAE. Arab Gulf Journal of Scientific Research 15: 137–148.

Al-Khaza’leh J, Reiber C, Ogutu JO, Valle Zárate A (2016) Goat Breeds Performance under Different Farming Systems and Conditions of Water Availability in the Karak Governorate, Jordan. Jordan Journal of Agricultural Sciences 12: 441-458.

Al-Shorepy SA (2004) Genetic parameters for indigenous sheep in the United Arab Emirates. 15th conference for Association for the Advancement of Animal Breeding and Genetics Proceeding for the Fifteenth Conference 343-346.

Al-Shorepy SA, Alhadrami GA, Abdulwahab K (2002) Genetic and phenotypic parameters for early growth traits in Emirati goat. Small Ruminant Research 45: 217–223.

Asefa B, Abate T, Adugna E (2017) Assessment of Indigenous Sheep Production Systems in Bale Zone, Oromia Regional State, Ethiopia. American Journal of Agricultural Science 4: 126-137.

Asefa B, Kebede K, Effa K (2015) Breeding objective, selection criteria and breeding system of indigenous goats types in Bale Zone, Oromia Ethiopia. Journal of Agricultural Research Innovation & Technology 5: 7-15.

Dagnew Y, Urge M, Tadesse Y, Gizaw S (2017) Sheep Production and Breeding Systems in North Western Lowlands of Amhara Region, Ethiopia: Implication for Conservation and Improvement of Gumz Sheep Breed. Open Journal of Animal Sciences 7: 179-197

Degen A (2007) Sheep and goat milk in pastoral society. Small Ruminant Research 68: 7-19.

Duguma G, Mirkena T, Haile A, Iñiguez L, Okeyo AM, Tibbo M, Rischkowsky B, Sölkner J, Wurzinger M (2010) Participatory approaches to investigate breeding objectives of livestock keepers. Livestock Research for Rural Development 22: Article 64.

FAO (2012) Animal Production and Health Guidelines No. 11. Rome.

Federal Competitiveness and Statistics Authority (FCSA) (2016) Statistical Report. Abu-Dhabi Emirate, UAE.

Galal S (2005) Biodiversity in goats. Small Ruminant Research 60: 75-81.

Gatew H, Hassen H, Kebede K, Haile A, Lobo RNB, Yetayew A, Rischkowsky B (2017) Husbandry practices and phenotypic characteristics of indigenous goat populations in Ethiopia. African Journal of Agricultural Research 12: 2729-2741

Kebede T, Haile A, Dadi H (2012) Smallholder goat breeding and flock management practices in the central rift valley of Ethiopia. Tropical Animal Health and Production 44:999–1006.

Lopes FB, Silvaa MC, Miyagi ES, Fioravanti MCS, Facó O, Lôbo R, McManus C (2013) Comparison of selection indexes for dairy goats in the tropics. Acta Scientiarum Animal Sciences Maringá 35: 321-328.

Mbuku SM, Kosgey IS, Kahi AK (2006) Indigenous breeding practices of pastoralist goat keepers in northern Kenya. 8th World Congress on Genetics Applied to Livestock Production, 13–18 August 2006, Belo Horizonte, MG, Brasil.

Nandolo W, Wurzinger M, Meszaros G, Van Tassell C, Gondwe T, Mulindwa H, Lamuno D, Solkner J (2016) Identification of breeding objectives in community-based goat breeding programmes in Malawi. 24th International Symposium on “Animal Science Days”, Ptuj, Slovenia, September 21st−23rd, 2016. Acta argiculturae Slovenica, Supplement 5: 103–108.

Notter DR (2012) Genetic Improvement of reproductive efficiency of sheep and goat. Animal Reproduction Science 130:147-151

Ojango JMK, Oyieng EP, Audho J, Okeyo AM (2014) Indigenous sheep to help improve market access and livelihood security among pastoralists in Kenya: Results of a baseline survey. International Livestock Research Institute, Nairobi, Kenya

Onzima RB, Gizaw S, Kugonza DR, van Arendonk JAM, Kanis E (2018) Production system and participatory identification of breeding objective traits for indigenous goat breeds of Uganda. Small Ruminant Research 163: 51-59. https://doi.org/10.1016/j.smallrumres.2017.07.007.

Rose IJ (2014) Breeding strategies to make sheep farms resilient to uncertainty. PhD thesis submitted to the Wageningen University, Wageningen, NL.

Santos BFS, McHugh N, Byrne TJ, Berry DP, Amer PR (2015) Comparison of breeding objectives across countries with application to sheep indexes in New Zealand and Ireland. Journal of Animal Breeding & Genetics 132: 144–154.

SAS Institute (2009) SAS User Guide. Cary, NC, USA.

Sherif S, Al-Shorepy S, Al-Juboori A, Fathelrahman E (2014) Sustainability of Sheep and Goat Production Systems under United Arab Emirates’ Arid land Constraints. APCBEE Procedia 8: 236 – 241.

Tabbaa MJ, Al-Atiyat R (2009) Breeding objectives, selection criteria and factors influencing them for goat breeds in Jordan. Small Ruminant Research 8: 8–15

Tabbaa MJ, Hassanin HH (2017) Production systems of village chickens in the Abu-Dhabi Emirate, UAE. African Journal of Agricultural Research 12: 2986-2994.

Tibério ML, Diniz F (2014) Sheep and Goat Production in Portugal: A Dynamic View. Modern Economy 5: 703-722. http://dx.doi.org/10.4236/me.2014.56066

Veterinary Services Centre for Epidemiology and Animal Health (VSCEAH) (2015) Health Management and Biosecurity Practices on U.S. Sheep Operations. USDA, APHIS, VS Info Sheet.