Evaluation of basic and alternative breeding programs for Sahiwal cattle genetic resources in Kenya
E. D. Ilatsia A C E , R. Roessler A , A. K. Kahi D , H.-P. Piepho B and A. Valle Zárate AA Institute of Animal Production in the Tropics and Subtropics, University of Hohenheim, Garbenstrasse 17, 70593, Stuttgart, Germany.
B Institute of Crop Science, University of Hohenheim, Fruwirthstrasse 23, 70599, Stuttgart, Germany.
C Kenya Agricultural Research Institute, National Animal Husbandry Research Centre, PO Box 25, 20117, Naivasha, Kenya.
D Animal Breeding and Genetics Group, Department of Animal Sciences, Egerton University, PO Box 536, 20115, Egerton, Kenya.
E Corresponding author. Email: evansilatsia@yahoo.com
Animal Production Science 51(8) 682-694 https://doi.org/10.1071/AN11056
Submitted: 22 April 2011 Accepted: 3 July 2011 Published: 5 August 2011
Abstract
The Sahiwal cattle breeding program in Kenya has been operational on an interim basis for over 45 years. However, there have been no systematic efforts undertaken to evaluate its suitability, or to examine how competitive it is compared with other alternative programs in terms of genetic and economic merit. The objective of this study was therefore to evaluate the genetic and economic success of the current basic and alternative Sahiwal cattle breeding programs in Kenya. The breeding programs examined were the current closed nucleus with two breeding strategies: a purebreeding (CNPURE) and a crossbreeding system (CNCROSS) involving Sahiwal sires and East African Zebu dams. An open nucleus with a certain proportion of pastoral-born Sahiwal bulls introduced into the nucleus herds to produce cows was simulated as an alternative breeding program. In this program only a purebreeding strategy (ONPURE) was considered. The breeding strategies were evaluated under two breeding objective scenarios that addressed traditional markets where animals are sold on body size/weight basis and the Kenya Meat Commission where payment is based on carcass characteristics. Sensitivity analyses to changes in nucleus size and gene contribution were also performed. The annual monetary genetic gain and profit per cow for all investigated breeding programs varied within breeding objectives. Closed nucleus purebreeding program was the most attractive economically but less competitive in regard to genetic superiority compared with either CNCROSS or ONPURE. Returns and profits were generally higher for the carcass characteristic basis compared with the body size/weight basis for all evaluated breeding strategies. Expansion of the nucleus size was not attractive because of the associated reduction in genetic and economic benefits. However, gradual importation of pastoral-born sires into the nucleus farms at the current nucleus proportion of 14% was both genetically and economically beneficial. The CNCROSS plays a complimentary role of facilitating the exploitation of trade-offs that exist between the Sahiwal and the locally better adapted East African Zebu, it also represents an intermediate phase in the on-going upgrading program.
Additional keywords: breeding objective, stakeholders.
References
Bondoc OL, Smith C (1993) Deterministic genetic analysis of open nucleus breeding schemes for dairy cattle in developing countries. Journal of Animal Breeding and Genetics 110, 194–208.| Deterministic genetic analysis of open nucleus breeding schemes for dairy cattle in developing countries.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DC%2BC3M3mtF2hug%3D%3D&md5=d1861a43a680fe77862f5a7cceffd18fCAS |
Bosso NA, van der Waaij EH, Kahi AK, van Arendonk JAM (2009) Genetic analyses of N’Dama cattle breed selection schemes. Livestock Research for Rural Development 21, Article no. 135.
CBK (2010) Central Bank of Kenya, monthly economic review June 2010. Available at http://www.centralbank.go.ke [Verified 18 November 2010]
Dekkers JCM, Shook GE (1990) Genetic and economic evaluation of nucleus breeding schemes for commercial artificial insemination firms. Journal of Dairy Science 73, 1920–1937.
Dickerson GE, Künzi N, Cundiff LV, Koch RM, Arthaud VH, Gregory KE (1974) Selection criteria for efficient beef production. Journal of Animal Science 39, 659–673.
FAO (1992) ‘Animal genetic resource conservation and management report of the FAO/UNEP technical consultation held in Rome, 1992.’ (Food and Agriculture Organisation of the United Nations: Rome)
Gicheha MG, Kosgey IS, Bebe BO, Kahi AK (2006) Evaluation of the efficiency of alternative two-tier nucleus breeding systems designed to improve meat sheep in Kenya. Journal of Animal Breeding and Genetics 123, 247–257.
| Evaluation of the efficiency of alternative two-tier nucleus breeding systems designed to improve meat sheep in Kenya.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DC%2BD28vlvFCiuw%3D%3D&md5=d1082376009a7b32f62de002f9bb2311CAS |
Gicheha MG, Kosgey IS, Bebe BO, Kahi AK (2007) Efficiency of alternative schemes breeding for resistance to gastrointestinal helminths in meat sheep. Small Ruminant Research 69, 167–179.
| Efficiency of alternative schemes breeding for resistance to gastrointestinal helminths in meat sheep.Crossref | GoogleScholarGoogle Scholar |
Herold P, Roessler R, Willam A, Momm H, Valle Zárate A (2010) Breeding and supply chain systems incorporating local pig breeds for small-scale pig producers in Northwest Vietnam. Livestock Science 129, 63–72.
| Breeding and supply chain systems incorporating local pig breeds for small-scale pig producers in Northwest Vietnam.Crossref | GoogleScholarGoogle Scholar |
Hill WG (1974) Prediction and evaluation of response to selection with overlapping generations. Animal Production 18, 117–139.
| Prediction and evaluation of response to selection with overlapping generations.Crossref | GoogleScholarGoogle Scholar |
Ilatsia ED, Muasya TK, Muhuyi WB, Kahi AK (2007) Genetic and phenotypic parameters and annual trends for milk production and fertility traits of the Sahiwal cattle in semi arid Kenya. Tropical Animal Health and Production 39, 37–48.
| Genetic and phenotypic parameters and annual trends for milk production and fertility traits of the Sahiwal cattle in semi arid Kenya.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DC%2BD2snhvVagtA%3D%3D&md5=e2ee1837101d9f2a7b7ded525421afd9CAS |
Ilatsia ED, Roessler R, Kahi AK, Piepho H-P, Valle Zárate A (2011a) Production objectives and breeding goals of Sahiwal cattle keepers in Kenya. Implications for a breeding programme. Tropical Animal Health and Production in press.
Ilatsia ED, Migose SA, Muhuyi WB, Kahi AK (2011b) Sahiwal cattle in semi arid Kenya: genetic evaluation of growth performance and survival rate and their relationship to milk production and fertility. Tropical Animal Health and Production
| Sahiwal cattle in semi arid Kenya: genetic evaluation of growth performance and survival rate and their relationship to milk production and fertility.Crossref | GoogleScholarGoogle Scholar |
Joshi BK, Singh A, Gandhi RS (2001) Performance evaluation, conservation and improvement of Sahiwal cattle in India. Animal Genetics Research Information 31, 43–54.
Kahi AK, Graser H-U (2004) Indigenous Thai beef cattle breeding scheme incorporating indirect measures of adaptation: sensitivity to the levels of genetic variability in adaptation traits. Asian-Australasian Journal of Animal Sciences 17, 1039–1046.
Kahi AK, Hirooka H (2006) Economic efficiency of Japanese Black cattle selection schemes utilising crossbreeding with Holstein breed. Animal Science Journal 77, 178–187.
| Economic efficiency of Japanese Black cattle selection schemes utilising crossbreeding with Holstein breed.Crossref | GoogleScholarGoogle Scholar |
Kahi AK, Barwick SA, Graser H-U (2003) Economic evaluation of Hereford cattle breeding schemes incorporating direct and indirect measures of feed intake. Australian Journal of Agricultural Research 54, 1039–1055.
| Economic evaluation of Hereford cattle breeding schemes incorporating direct and indirect measures of feed intake.Crossref | GoogleScholarGoogle Scholar |
Kahi AK, Nitter G, Gall CF (2004) Developing breeding schemes for pasture based dairy production systems in Kenya. II. Evaluation of alternative objectives and schemes using a two-tier open nucleus and the young bull system. Livestock Production Science 88, 179–192.
| Developing breeding schemes for pasture based dairy production systems in Kenya. II. Evaluation of alternative objectives and schemes using a two-tier open nucleus and the young bull system.Crossref | GoogleScholarGoogle Scholar |
Kaitho RJ, Jama AA, Stuth JW, Kariuki G, Abdirahman A, MacOpiyo L, Ndung’u J (2007) Livestock early warning information resource in the Horn of Africa – forage and livestock marketing information analysis and forecasts. Outlook on Agriculture 36, 267–272.
| Livestock early warning information resource in the Horn of Africa – forage and livestock marketing information analysis and forecasts.Crossref | GoogleScholarGoogle Scholar |
Karimi SK, Gitau GK, McDermott JJ, Kinuthia RN, Gathuma JM (2005) Estimation of body weight of Maasai Zebu calves and their crosses with Sahiwal and Boran in Kajiado District, Kenya. Bulletin of Animal Health and Production in Africa 53, 35–41.
Kasonta JS, Nitter G (1990) Efficiency of nucleus breeding schemes in dual-purpose cattle of Tanzania. Animal Production 50, 245–251.
| Efficiency of nucleus breeding schemes in dual-purpose cattle of Tanzania.Crossref | GoogleScholarGoogle Scholar |
Kosgey IS (2004) Breeding objectives and breeding strategies for small ruminants in the Tropics. PhD thesis, Wageningen University, The Netherlands.
Meyn K, Wilkins JV (1974) Breeding for milk in Kenya with particular reference to the Sahiwal Stud. World Animal Review 11, 24–30.
Muhuyi WB (1997) A comparison of the productivity of Kenya Sahiwal and their crosses in large scale dairy dual purpose and beef production systems. PhD thesis, University of Nairobi, Kenya.
Muhuyi WB, Lokwaleput I, Sinkeet SN (1999) Conservation and utilisation of the Sahiwal cattle in Kenya. Animal Genetics Research Information 26, 35–44.
Muhuyi WB, Lokwaleput I, Sinkeet SN, Lukibisi FB (2000) On-farm performance of Sahiwal × Zebu crossbreds from birth to 12 months of age in Trans Mara. In ‘Proceedings of the 7th Kenya Agricultural Research Institute Biennual Scientific Conference and Research Week’. p. 57. (Nairobi, Kenya)
Mwacharo JM, Drucker AG (2005) Production objectives and management strategies of livestock keepers in South-East Kenya: implications for breeding programme. Tropical Animal Health and Production 37, 635–652.
| Production objectives and management strategies of livestock keepers in South-East Kenya: implications for breeding programme.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DC%2BD283hsVaqtQ%3D%3D&md5=37658a227aab8d882402a26545410a02CAS |
Mwandotto BAJ, Carles AB, Cartwright TC (1988) Weaning and 18 month weight of Boran, East African shorthorn Zebu and Sahiwal breeds or crosses in Kenya. Tropical Agriculture 65, 257–264.
Rewe TO, Indetie D, Ojango JMK, Kahi AK (2006a) Breeding objectives for the Boran breed in Kenya: model development and application to pasture based production systems. Animal Science Journal 77, 163–177.
| Breeding objectives for the Boran breed in Kenya: model development and application to pasture based production systems.Crossref | GoogleScholarGoogle Scholar |
Rewe TO, Indetie D, Ojango JMK, Kahi AK (2006b) Economic values for production and functional traits and assessment of their influence on genetic improvement in the Boran cattle in Kenya. Journal of Animal Breeding and Genetics 123, 23–36.
| Economic values for production and functional traits and assessment of their influence on genetic improvement in the Boran cattle in Kenya.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DC%2BD28%2FjtlartA%3D%3D&md5=818d65eb8cf4fb69b7b2af10a87a7ba0CAS |
Rewe TO, Herold P, Kahi AK, Valle Zárate A (2010) Genetic and economic evaluation of a basic breeding programme for Kenya Boran cattle. Tropical Animal Health and Production 42, 327–340.
| Genetic and economic evaluation of a basic breeding programme for Kenya Boran cattle.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DC%2BC3c%2Fntlajtg%3D%3D&md5=4e82532fcb132c4c9627bf7ed1a07a74CAS |
Rewe TO, Herold P, Kahi AK, Valle Zárate A (2011) Trait improvement and monetary returns in alternative closed and open nucleus breeding programmes for Boran cattle reared in semi arid tropics. Livestock Science 136, 122–135.
| Trait improvement and monetary returns in alternative closed and open nucleus breeding programmes for Boran cattle reared in semi arid tropics.Crossref | GoogleScholarGoogle Scholar |
Roessler R, Ilatsia ED, Valle Zárate A (2010) Optimized breeding strategies for the local Sahiwal cattle in Kenya: use values and important breeding traits. In ‘Fifth All African Conference on Animal Agriculture, 25–28 October 2010, Addis Ababa, Ethiopia’.
Shepherd RK, Kinghorn BP (1992) Optimising multi-tier open nucleus breeding schemes. Theoretical and Applied Genetics 85, 372–378.
| Optimising multi-tier open nucleus breeding schemes.Crossref | GoogleScholarGoogle Scholar |
Trail JCM, Gregory KE (1981) ‘Sahiwal cattle. An evaluation of their potential contribution to milk and beef production in Africa.’ International Livestock Centre for Africa (ILCA) Monogram No. 3. (ILCA: Addis Ababa, Ethiopia)
van Arendonk JAM (2011) The role of reproductive technologies in breeding schemes for livestock populations in developing countries. Livestock Science 136, 29–37.
| The role of reproductive technologies in breeding schemes for livestock populations in developing countries.Crossref | GoogleScholarGoogle Scholar |
Wasike CB, Kahi AK, Peters KJ (2011a) A participatory approach to the evaluation of the efficiency of animal recording practices based on institutional analysis and development framework. The Journal of Agricultural Science 149, 103–117.
| A participatory approach to the evaluation of the efficiency of animal recording practices based on institutional analysis and development framework.Crossref | GoogleScholarGoogle Scholar |
Wasike CB, Magothe TM, Kahi AK, Peters KJ (2011b) Factors that influence the efficiency of beef and dairy cattle recording systems in Kenya: a SWOT-AHP analysis. Tropical Animal Health and Production 43, 141–152.
| Factors that influence the efficiency of beef and dairy cattle recording systems in Kenya: a SWOT-AHP analysis.Crossref | GoogleScholarGoogle Scholar |
Willam A, Nitter G, Bartenschlager H, Karras K, Niebel E, Graser H-U (2008) ‘ZPLAN. A computer program to optimise livestock selection schemes. User guide for ZPLAN 2007 (Z10)’. (Hohenheim University: Stuttgart, Germany)
