Comparisons of beef buffalo and beef cattle production systems in northeastern Thailand

Chakrapong Chaikong

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The goal of this study was to compare production systems and potential for further development of beef buffalo and beef catt...

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The goal of this study was to compare production systems and potential for further development of beef buffalo and beef cattle farms in northeastern Thailand aiming at an improvement of production and as a consequence of farmers’ livelihoods. The specific objectives were: 1. to better understand and re-examine characteristics of the livestock farms and reasons for keeping livestock, 2. to assess socio-economic and livelihood benefits of the livestock for the farmers, 3. to investigate the livestock husbandry including farm management, feeding and breeding practices, 4. to explore farmers’ perceptions of favourable traits of buffaloes and cattle and reasons for the decline of the buffalo population, 5. to investigate social and environmental impacts as well as problems and needs of the livestock farming according to the farmers’ point of view. The following hypotheses were tested to achieve the objectives of the study: 1. Characteristics of livestock farming and reasons for keeping livestock differ between beef buffalo and beef cattle farms and between herd sizes. 2. Differences between beef buffalo and beef cattle farms and between herd sizes have an effect on socio-economics and livelihoods of the farmers. 3. There are differences in farm management, feeding management and breeding practices between beef buffalo and beef cattle farms and between herd sizes. 4. Beef buffalo farms have a lower level of farm inputs and a higher potential for improving the production. 5. Community and environmental conflicts are caused by livestock farming depending on animal species and herd size. This study was conducted in the province of the Nakhon Ratchasima, located in the lower part of northeastern Thailand (as shown in Figure 3.1, in Chapter 3). The multi-state sampling method was used to choose the farms based on the livestock production census in 2006 obtained from the Nakhonratchasima Provincial Livestock Office, Department of Livestock Development. Based on this data, 121 beef buffalo and beef cattle farms, respectively, were selected randomly. Between October 2007 and May 2008, a single-visit, multiple-subject survey was carried out using faceto- face interviews. The recall, observation and measurement method was used to complete a pretested, semi-structured questionnaire. The opinions and views of the farmers were gathered by open-ended questions. Questionnaires included farm characteristics, importance of livestock, socio-economic benefits of the animals, feed resources, feeding management, herd structures and breeding practices, favourable traits of buffalo and cattle, reasons for the decline of the buffalo population as well as constraints and needs for the development of livestock farming. All data were statistically analyzed to describe the livestock farming systems and to compare beef buffalo and beef cattle farms and sizes of herds. Characteristics of beef buffalo and beef cattle farming as well as the roles and the socio-economic benefits of the livestock to the keepers are presented in Chapter 4. Most of the farms were integrated crop-livestock systems with small farm size (7.9 ha), whereof less than half of the area was used for livestock. Farm activities were mainly done by family members while employees were only found on large farms. The most important reason for keeping animals was income generation (80 % of all responses). This could be classified into accumulation of wealth or savings (22 %), covering expected (19 %) and unexpected (19 %) expenses, and regular (11 %) and additional (9 %) sources of cash income. Besides this, improvement of the social status was mentioned (18 %). Only 2 % of the farmers kept the animals for draught power, inherited asset, manure source and conservation aspect. Most of planned and unplanned expenses of households during the last 5 years were covered by selling livestock (58 %) and other agricultural products (19 %). The more animals the farmers kept the better the dwelling conditions, the larger the number of household assets and the more access to commercial health insurances the farmers had. The results confirm the important roles of buffaloes and cattle in the livelihood strategies of rural households. Chapter 5 presents feed resources for beef buffaloes and beef cattle throughout the year and feeding management of the livestock farms. Most of the livestock farms (94 %) practiced a herding system while tethering was used only by smallholders. The animals were kept on small pasture areas (3.1 ha) with very low pasture allowance (0.1 ha TLU-1, TLU = Tropical Livestock Units). During rainy season feed was obtained mostly from communal grasslands while harvested crop fields, shared by the community, became the most important source of feed during dry season. Therefore, major limitations of feed supply were low quantity and quality because of limited resources, variation of cropping patterns and seasonal fluctuations. Due to the lack of lands, low investment in pasture cultivation and seasonal limitations, farmers were not able to offer green forages to their animals throughout the year. Crop residues were used to fulfil animals’ requirements during feed shortage or throughout the year. Because of high cost and low availability, farmers rarely practiced feed supplementation even though breeding animals were given the highest priority for supplementation. An extensive feeding system is mainly practiced on resource-poor farms, especially buffalo farms. The risk of feed deficiency is increasing if more animals are kept. Herd structures, breed compositions and breeding systems of beef buffalo and beef cattle farms are reported in Chapter 6. The herd size in this study area was on average 39 buffaloes and 42 cattle per farm with a high variation. The size of herd had slightly increased over the previous years. Animals born within the herd were important sources of replacing buffaloes, indicating a high risk of inbreeding, while beef cattle farms imported animals from off-farm resources. Artificial insemination (AI) was not practiced for buffaloes while beef cattle farms adopted both natural and AI services. Damage of female’s reproductive tract (38 % of responses) was stated as the most important problem of AI. Lack of semen was stated by buffalo farmers as a limitation of AI. Traits related to beef production were stated as high priority for buffalo selection, while cattle farmers preferred an attractive appearance. Thai swamp buffaloes, which are superior in beef production traits, comprised up to 91 % of the buffalo herd. On the contrary, crossbreds of native cattle and Brahman, and of native, Brahman and Indo-Brazilian cattle (88 % of the herd), having a more attractive appearance, predominated over the pure Thai native cattle breed (5 % of the herd). Native breeding bulls were not included in breeding programmes of cattle, which may result in the loss of genetic resources of local cattle in this area. In Chapter 7, competitiveness of beef buffaloes and beef cattle, influences of animal farming on local community and environment, constraints and needs stated by the farmers, and reasons for the decline of buffalo farming are described. Buffaloes impressed the farmers by their higher adaptation and productivity under extensive management as well as their superior beef production potential, fertility and longevity. However, the lack of water resources for wallowing was addressed as the most important reason for the decrease of buffalo farming (63 % of…