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Productivity of indigenous pigs in communal production systems of Sekhukhune District in Limpopo ProvinceSoana, Legoai Winter January 2013 (has links)
Thesis (M.A. (Agricultural Management)) -- University of Limpopo, 2013 / A study was conducted to determine environmental and socio-economic factors affecting pig productivity in communal areas. A questionnaire was administered to collect data on production environment and socio-economic variables underlying productivity in Sekhukhune District. Production environment included explanatory sex of the piglet, season of birth, feed type, housing type, municipality, herd size, health management and disease prevalence, while socio-economic variables included household size and gender of head of household, age, level of education and employment status. A total of 112 farmers were interviewed from 25 villages. Data on productivity were collected using production record sheets. Performance parameters in the production sheets included litter size, litter weight, individual birth weight, live weight and mortality. Monitoring was done from birth date to subsequent farrowing date at the farmers’ backyard. One farrowing sow per producer was used and a total of 605 piglets were monitored in the municipalities.
A total of 1468 indigenous pigs were kept for breeding with 104 castrated males occupying less space in the production system within the district. Feeding was characterized by kitchen wastes or garbage at total of 78 farmers, 22 feeding garbage and grains, and only 12 farmers feeding concentrate. There was measles prevalence in the production system with a total of 41 farmers treating the suspected pigs; the larger number (71) however, did not treat pigs. Health did not affect (P>0.05) litter size and birth weight. Birth weight was affected (P>0.05) by disease prevalence, herd size, household head sex, age and education, and family size. Mean litter size was 4.38 piglets at birth, mean litter weights of 5.78 kg, mean birth weight of 1.32, and mean mortality at 2.31 piglets. Season, feed, municipality, diseases, herd size, the age, education and employment of household head affected pre-weaning mortality (P<0.05).
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There is statistical evidence (P<0.05) that there were associations between litter size, litter weight, birth weight and mortality and the feed, municipality, diseases, herd size, the age, education and employment of household head respectively. There were deficiencies in the entire production system with regards to pig management practices, feeding practices, housing of pigs, breeding systems, herd composition and size and the general practices in the keeping of the pig herds by majority of pig producers. These deficiencies call for introduction of sound pig management plans in communal areas which should include keeping pigs indoor to account for the healthy herd, proper feeding and sound breeding plans.
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Characterization and cryopreservation of South African indigenous Kolbroek boar semen.Mapeka, Mohleko Helen. January 2011 (has links)
Thesis (MTech. degree in Agriculture)--Tshwane University of Technology, 2011. / There is a lack of research on the characterization and cryopreservation of Kolbroek boar semen. This study evaluated Kolbroek boar semen characteristics, extenders and cryoprotectants for cryopreservation, and its subsequent assessment of fertility by in vitro fertilization.
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Characterization and conservation of local pig genetic resources in Sekhukhune District of Limpopo ProvincePhogole, Selebale Richard 03 1900 (has links)
A pig genetic resources study was conducted in five municipalities of Sekhukhune with the aim of characterising pig genetic resources in communal farming systems. A total of 52 pig farmers were interviewed using a structured questionnaire instrument. Of the 52 farmers 65 percent were subsistence, 27 percent back-yard and 8 percent emerging farmers. The primary data collected included demography, production practices, herd structure, feeds and feeding, breeding practices, marketing, and conservation methods. Two indigenous pig farmers and one exotic pig farmers were selected for purpose of measuring growth and other linear traits of piglets over a period of two months.
Four hundred and nine (409) pigs were used for body measurements of which 124 were from emerging farms, 71 from subsistence and 206 from back-yard farms. Data was analysed using SAS Package (SAS, Version 9.3). Demographic representation of farmers showed 79 percent of farmers being males, 85 percent married. With 50 percent between the ages of 55-64; 60 percent owning the farms and 83 percent Northern Sotho speaking farms. The majority of farmers (39 percent) had secondary education with 81 percent trained in production and over eight years of farming experience.
The objective of farmers raising pigs was mainly for selling at a frequency of 60 percent. Over 70 percent of the farmers had a good grasp of controlling internal and external parasites. However, over 80 percent of the farmers did not vaccinate or get advice from extension officers. When comparing the production systems, there was no variation in the number of young pigs produced. Only 13 percent of the emerging farmers and eight percent in back-yard had proper housing. Only 10 percent of the farmers had financial assistance. That led to only 10 percent of the farmers able to feed complete rations to their animals. Cross breeding has been practiced within communal areas by over 75 percent of the farmers. Over 15 percent bought boars from commercial farmers. This practice enabled them to sell their piglets to private buyers at 50-60 kg at an average price of R500 – R1000. Though the value of indigenous breeds was rated high by over 63 percent the size and price compelled them to cross-breed. An establishment of an indigenous breeding program is highly recommended. / Agriculture, Animal Health and Human Ecology / M. Sc. (Agriculture)
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Protein accretion and its effects on growth rate and testicular traits of Kolbroek boarsNetshirovha, Thivhilaheli Richard January 2015 (has links)
Thesis (M. Tech. (Agirculture)) -- Central University of Technology, Free State, 2015
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Effect of advanced reproductive technologies on smallholders' pig productivity in Gauteng ProvinceMatabane, Matshidiso Bailekae January 2018 (has links)
Thesis (Ph.D. (Animal Production)) --University of Limpopo, 2018 / Pigs are of high economic importance, especially among the smallholder pig farmers as they contribute to human nutrition, food security, poverty alleviation, enhanced livelihood and creation of employment for the rural community. However, reproductive inefficiency is the main limiting factor due to inaccessibility to superior germplasm. Therefore, advances in reproductive technologies such as oestrus synchronization and artificial insemination (AI) offers unprecedented opportunities for livestock improvement for smallholder pig farmers. The first objective determined the status of pig productivity in smallholder farms of Gauteng Province prior to the introduction of advanced reproductive technologies (ARTs). The population was divided into four strata, namely West Rand, Ekurhuleni, Tshwane and Sedibeng district municipalities. A proportional stratified random sampling procedure was used to select 71 smallholder pig farmers with the assistance of extension officers from Gauteng Department of Agriculture and Rural Development (GDARD). The majority of the respondents were males (67%) and were above 50 years of age (67%), whilst 56% of the respondents had high school education. Majority of the respondents privately owned the farms (62%) and the farm infrastructure had facilities with low cost housing and modern facilities. Additionally, 47% of the respondents fed their pigs with feed swill. A large proportion of the respondents did not vaccinate their pigs (81%). Majority of respondents did not identify their pig herds (63%). Interestingly, majority of the respondents did not have breeding boars (73%) and sold their pigs at auctions (70%). The second objective determined semen characteristics evaluated by a Computer Aided Sperm Analyser® (CASA®) as a measure of boar fertility to be used for artificial insemination (AI). Sixteen ejaculates were collected from three Large White boars that are routinely used for semen collection purposes using the gloved-hand technique. The semen was extended with a commercial semen extender; Beltsville Thawing Solution, and the AI dose used consisted of 80mL semen sample (3×109 spermatozoa/mL). Aliquots of diluted semen were evaluated for spermatozoa motility using CASA®. Spermatozoa viability was evaluated using Synthetic Binding CD-14 (SYBR+)/Propidium Iodide (PI-), whereas spermatozoa morphology was evaluated using Eosin Nigrosin stain. The average semen volume, concentration and pH were 210 mL, 264.8 x 106 spermatozoa/mL and 7.1, respectively. The average values for total spermatozoa motility was 95.1%, ranging from 82.7 and 98.5%. However,
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there were lower values found for progressive spermatozoa motility, ranging from 13.6 to 39.0%. The mean values for morphologically normal spermatozoa ranged from 47.8-60.9% and live spermatozoa ranged from 71.8-77.7%. The third objective determined sow fertility following AI at smallholder farms A total of 73 multiparous sows were artificially inseminated. Conception rates, farrowing rates, litter size and number born alive were recorded. The average conception and farrowing rates were 78.1 and 57.5%, respectively. Furthermore, AI resulted in acceptable fecundity (i.e., 11.8 litter size and 10.0 number of piglets born alive). The fourth objective determined the relationship between spermatozoa quality characteristics and sow fertility at smallholder farms in Gauteng Province. Of all fertility characteristics studied, conception rate was significantly related to total spermatozoa motility rate (r= 0.37, P<0.01), progressive motility (r= 0.31, P<0.01) and rapid motility (r= 0.40, P<0.01), although relatively low. There was a low negative relationship between spermatozoa morphological characteristics and fertility (P>0.05). The fifth objective determined the pre-weaning growth performance of piglets born following AI at smallholder farms of Gauteng province. Individual piglets were weighed using an electronic weighing scale. Litter size, number of piglets born alive, number of piglets weaned, the average piglet birth weight and average piglet weaned weight were recorded. The average litter size was 11.8 ± 0.2. The average birth weight and weaning weights were 1.9 and 6.2 kg, respectively. No significant differences were found between male and female piglets for all the growth performance characteristics. Piglets born during winter had a significantly higher (P<0.05) birth and weaning weight as compared to autumn and summer months. Season had a significant effect on birth and weaning weight (P<0.01). However, sex of piglets had no effect on all the characteristics recorded (P>0.05). The interaction between sex and season was only observed on the total number of weaned piglets (P<0.01). A highly significant positive correlation was found between litter size and number of piglets born alive (r= 0.86) and total number of piglets weaned (r= 0.50). A highly significant correlation was found between total number of piglets born alive and total number of piglets weaned (r= 0.55). In conclusion, the study demonstrated the potential benefit of adopting AI technology under smallholder production systems to disseminate superior genetic material to smallholder pig farmers in Gauteng Province. The total spermatozoa motility, progressive and rapid spermatozoa motility were the only spermatozoa motility characteristics significantly correlated
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with conception rate. Conversely, litter size and number born alive were not correlated with CASA® spermatozoa motility attributes. No relationships existed between spermatozoa morphological characteristics and fertility. The sex ratio percentage of piglets born following AI was 52:48% (females: males). The number of piglets born alive was 10.2 and 9.5 for number piglets weaned. Season influenced birth to weaning weight. However, sex had no significant influence at birth and weaning weight. Litter size affects the number of piglets born alive and weaned. The study showed that the introduction of advanced reproductive technologies improved productivity of pigs at smallholder pig farms in Gauteng Province. / Gauteng Department of Agriculture and Rural Development (GDARD) and
Southern African Science Service Centre for Climate Change and Adaptive Land Management (SASSCAL
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The untold story of the pig farming sector in rural KwaZulu-Natal : a case study of Uthukela DistrictGcumisa, Sibongiseni Thokozani 06 1900 (has links)
This study was done in the rural areas of uThukela District in KwaZulu-Natal. The objectives were to determine pig production and management practices used by farmers in rearing pigs in rural areas; to establish the role of pigs in social and economic lives of the people; and to characterize and determine constrains and opportunities of pig farming in rural areas. A farming systems approach was used in conjunction with a cross-sectional survey method using a structured questionnaire in face-to-face interviews with farmers for the collection of data. The study involved 4 local rural municipalities with a population of 4205 people who owned 2555 pigs. The sample size was 533 pig farmers/respondents. The data included the demographic characteristics of pig farmers, pig production and management practices, the role of pigs in both the social and economic lives of people and the constraints and opportunities of pig farming. The data were analyzed to determine simple means and frequencies.
The results showed that 20% of pigs were reared in intensive systems and 80% in extensive systems in the district. Each village owned an average of 5 pigs. There were more female respondents (60%) than males, and also female respondents owned more (65%) pigs than males. Most of respondents (99%) were Zulu speaking people and only 1% was from other cultural groups. Majority of the respondents (74%) were unemployed, 16% were pensioners and only 10% were employed. Those who were employed kept more pigs than the other groups. Over one third of the respondents had primary (34.5%) and secondary (35.3%) education; and 2.7% had college education, while 27.5% had no formal education at all.
Sixty-two percent of the older respondents between the age of 46 and 65 years kept more pigs than younger farmers. The collective incomes of the communities from salaries, pensions, and sales of livestock and crops per annum were substantial. The average land size per household ranged from 0.01 ha to 56 ha. Male respondents owned more land (1.68 ha) than female respondents (0.96 ha). Similarly, employed people owned more land (2.49 ha) than pensioners (1.26 ha) and the unemployed people (1.04 ha).
Respondents kept other livestock species such as cattle, sheep, goats and chickens. Ninety percent of households kept chickens in addition to cattle (53%) and goats (49.3%). They also grew crops such as maize, potatoes, vegetables (cabbage, spinach, tomatoes, carrots, beetroots and onions) and fruits (peaches, apples and grapes). They kept pigs for home consumption (63%), source of income (33%), source of manure (3%) and for other reasons (1%). More employed people (68%) sold pigs for extra income, while 91% pensioners and 81% unemployed people used pigs for home consumption.
Marketing channels included pension pay points, abattoirs, butcheries and neighbourhoods. Abattoir sales accounted for 10% and the most common venues were Amblecyte (40%) and Cato Ridge (27%). Selling of pigs occurred throughout the year, with the peak in winter (May/July). Majority of farmers (59%) used their own transport to deliver pigs to the selling points or they used contractors (41%). Pigs were sold at the age of 5 to 18 months old. Farmers sold live pigs and pork to the communities. Some farmers sold live pigs only, while others sold pork only or both pork and live pigs. Religion and culture had little influence on pig farming. Most farmers (88%) had no religious or cultural influences, while 7% were influenced by religion and 1% was influenced by culture. The most preferred meat among the communities was chicken meat, followed by beef, pork, mutton and chevon.
Half of the respondents had >6 years of experience in pig farming, 34.9% had 2 – 5 years of experience and 14.8% were beginners. The breeds of pigs kept in the district included indigenous breeds, Large White, Landrace, Duroc and crosses of indigenous breeds with Large White and Landrace. Farmers bought breeding stock within their communities or they selected breeding stock from their own herds. Very few farmers have ever received any type of training in pig farming. The training was provided by the KZN Provincial Government, Zakhe Agricultural College and private farms. The training took 2-3 days of workshops, 2-3 weeks of short courses or 3-6 months of hands-on training on private farms. The training improved the performance of sows within the communities.
Only 41% of farmers practised controlled stock breeding, which improved the farrowing rate and litter size. About one third (32%) of farmers bred their gilts at 6 – 8 months, while 21.2% bred them at 8-12 months, and 29% bred them after 12 months. The farrowing rate of indigenous sows was one litter per annum compared with the majority of Landrace and Duroc sows that farrowed twice a year. Some farmers (28%) reported that they routinely observed farrowing, while 72% of them said they never knew when the sows farrowed until they saw sows and new litters coming back to their pens after grazing in the veld. The litter sizes varied from ≤ 7 to ≥ 10. Half of the indigenous sows farrowed ≤ 7 piglets per litter, while 41% had 8-10 piglets; compared with 49% Large White and 44% Duroc that farrowed 8-10 and ≥ 10 per litter, respectively. Majority of farmers (66.1%) did not wean their piglets at all, which was associated with low farrowing rate. However, farmers who sold weaners for income weaned their piglets between 3 weeks and 3 months. This was associated with higher farrowing rate of sows.
Piglet mortality was mainly due to worm infestation (26%), loss of hair (13%), lice and mange infestation (16.4%) and diarrhoea (5.6%). Despite that only 10% of farmers consulted the local Department of Veterinary Services. Some farmers (44.2%) said that they did not know that they could make use of Veterinary services, and 28% of them said it was a waste of time. Majority of farmers (80%) used home kitchen swill and brewer’s grains to feed their pigs. Only 16% of farmers bought commercial feeds and 2% fed them on maize grains and vegetables. Commercial feeds were bought from Farm Save (48%), Afgri (19%) and Epol (7%).
Some farmers (65.4%) weighed feed before feeding, while 35% did not weigh feed at all. Water was provided at feeding time, ad libitum or several times a day. Farmers disposed of carcasses by eating them, feeding to their dogs, or throwing them away. Over half of the farmers (52%) did not take carcasses for post mortem, while 26% did not know that they could send carcasses for post mortem and 20% said they could not afford the cost. The study concluded that pigs have a vital social and economic role in the lives of the rural people of KZN for income generation and household consumption. The main constraints are wide spread poverty and lack of management skills in pig production, nutrition, health,housing and management. Government intervention is necessary to help farmers to improve pig production and management as a means of poverty alleviation and household food security. / Agriculture and Animal Health / M.Sc. (Agriculture)
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Climate change adaptation and economic valuation of local pig genetic resources in communal production systems of South AfricaMadzimure, James January 2011 (has links)
The broad objective of the study was to determine the economic value of local pigs in marketand subsistence-oriented production systems in communal areas of Southern Africa. Data were collected from 288 households to investigate farmer perceptions, effects on pig production and handling of disease outbreaks such as classical swine fever (CSF) in market- and subsistenceoriented production systems. The utilisation of local pigs in these market- and subsistenceoriented production systems in improving people‟s welfare was evaluated. Climate change was identified by farmers in these production systems as a major constraint to pig production hence an experiment was carried out in the hottest season to determine diurnal heat-related physiological and behavioural responses in Large White (LW) and South African local pigs. The same genotypes were used to determine effects of diurnal heat-related stress on their growth performance. Choice experiment was done to determine farmer preferences for local pig traits and implicit prices for these traits in CSF-affected and unaffected areas that were under subsistence- and market-oriented production systems. In this experiment, the importance of heat tolerance was assessed relative to other productive and climate change adaptation traits. Significantly more pigs were culled in the CSF-affected areas that were market-oriented (8.0 ± 1.76) than subsistence-oriented (4.1 ± 1.00) production system. The risk of parasites and disease challenges was high in subsistence-oriented production system and coastal areas. In both production systems, CSF was perceived as destructive since the culling of pigs affected pork availability and income generation. The high risk of disease outbreaks and threat of climate change caused farmers in subsistence-oriented production system to select local pigs for their adaptive traits while those in the market-oriented production system focused on productive imported pigs. Farmers (83 %) indicated that they wanted pig genotypes that were adapted to climate change effects such as hot conditions. Local pigs were found to have superior heat tolerance over LW pigs (P < 0.05) in terms of lower heart rate and skin surface temperature. Frequency per day and duration for behavioural heat loss activities such as wallowing, sleeping in a prostrate posture and sprawling in slurry were also lower (P < 0.05) for local than LW pigs. The superiority of heat tolerance of local over LW pigs was further confirmed by their uncompromised growth performance under high diurnal temperatures. The Pearson‟s product moment correlation coefficient between temperature and feed conversion ratio for LW pigs was strongly positive (r = 0.50; P < 0.001) unlike the weak and positive correlation for local pigs (r = 0.20; P < 0.05). There was a quadratic relationship between temperature and average daily gain (ADG) for both pig genotypes. The regression coefficients for ADG were higher (P < 0.001) for LW than local pigs. It was concluded that at high ambient temperatures, performance of local pigs was less compromised than for LW pigs. Although local pigs were found to be heat tolerant, results of choice experiment showed that this trait was not selected for relative to other traits. Keeping pigs that required bought-in feeds, fell sick often and produced low pork quality (eating quality based on farmer perceptions) negatively affected farmers‟ livelihoods more in subsistence- than market-oriented production system. Farmers in market-oriented production system derived more benefit from productive traits such as heavier slaughter weights and large litter size than subsistence-oriented farmers. Under the subsistence-oriented production system, farmers in CSF-affected areas placed high prices on adaptive traits than the unaffected areas. Subsistence-oriented farmers who were affected by CSF wanted a total compensation price of R10 944.00 (USD1563.43) for keeping a pig genotype with unfavourable traits when compared to R4235.00 (USD605.00) for their CSF-unaffected counterparts. Implicit prices for traits could not be determined for market-oriented production system. It was concluded that farmers in CSFaffected areas placed high economic values on pig traits than farmers from the CSF-unaffected areas. The findings suggest that adapted local pigs can be promoted in subsistence-oriented production systems while productive imported pigs and their crosses with local pigs can be kept in market-oriented production systems.
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The untold story of the pig farming sector of rural KwaZulu-Natal : a case study of Uthukela DistrictGcumisa, Sibongiseni Thokozani 06 1900 (has links)
This study was done in the rural areas of uThukela District in KwaZulu-Natal. The objectives were to determine pig production and management practices used by farmers in rearing pigs in rural areas; to establish the role of pigs in social and economic lives of the people; and to characterize and determine constrains and opportunities of pig farming in rural areas. A farming systems approach was used in conjunction with a cross-sectional survey method using a structured questionnaire in face-to-face interviews with farmers for the collection of data. The study involved 4 local rural municipalities with a population of 4205 people who owned 2555 pigs. The sample size was 533 pig farmers/respondents. The data included the demographic characteristics of pig farmers, pig production and management practices, the role of pigs in both the social and economic lives of people and the constraints and opportunities of pig farming. The data were analyzed to determine simple means and frequencies.
The results showed that 20% of pigs were reared in intensive systems and 80% in extensive systems in the district. Each village owned an average of 5 pigs. There were more female respondents (60%) than males, and also female respondents owned more (65%) pigs than males. Most of respondents (99%) were Zulu speaking people and only 1% was from other cultural groups. Majority of the respondents (74%) were unemployed, 16% were pensioners and only 10% were employed. Those who were employed kept more pigs than the other groups. Over one third of the respondents had primary (34.5%) and secondary (35.3%) education; and 2.7% had college education, while 27.5% had no formal education at all.
Sixty-two percent of the older respondents between the age of 46 and 65 years kept more pigs than younger farmers. The collective incomes of the communities from salaries, pensions, and sales of livestock and crops per annum were substantial. The average land size per household ranged from 0.01 ha to 56 ha. Male respondents owned more land (1.68 ha) than female respondents (0.96 ha). Similarly, employed people owned more land (2.49 ha) than pensioners (1.26 ha) and the unemployed people (1.04 ha).
Respondents kept other livestock species such as cattle, sheep, goats and chickens. Ninety percent of households kept chickens in addition to cattle (53%) and goats (49.3%). They also grew crops such as maize, potatoes, vegetables (cabbage, spinach, tomatoes, carrots, beetroots and onions) and fruits (peaches, apples and grapes). They kept pigs for home consumption (63%), source of income (33%), source of manure (3%) and for other reasons (1%). More employed people (68%) sold pigs for extra income, while 91% pensioners and 81% unemployed people used pigs for home consumption.
Marketing channels included pension pay points, abattoirs, butcheries and neighbourhoods. Abattoir sales accounted for 10% and the most common venues were Amblecyte (40%) and Cato Ridge (27%). Selling of pigs occurred throughout the year, with the peak in winter (May/July). Majority of farmers (59%) used their own transport to deliver pigs to the selling points or they used contractors (41%). Pigs were sold at the age of 5 to 18 months old. Farmers sold live pigs and pork to the communities. Some farmers sold live pigs only, while others sold pork only or both pork and live pigs. Religion and culture had little influence on pig farming. Most farmers (88%) had no religious or cultural influences, while 7% were influenced by religion and 1% was influenced by culture. The most preferred meat among the communities was chicken meat, followed by beef, pork, mutton and chevon.
Half of the respondents had >6 years of experience in pig farming, 34.9% had 2 – 5 years of experience and 14.8% were beginners. The breeds of pigs kept in the district included indigenous breeds, Large White, Landrace, Duroc and crosses of indigenous breeds with Large White and Landrace. Farmers bought breeding stock within their communities or they selected breeding stock from their own herds. Very few farmers have ever received any type of training in pig farming. The training was provided by the KZN Provincial Government, Zakhe Agricultural College and private farms. The training took 2-3 days of workshops, 2-3 weeks of short courses or 3-6 months of hands-on training on private farms. The training improved the performance of sows within the communities.
Only 41% of farmers practised controlled stock breeding, which improved the farrowing rate and litter size. About one third (32%) of farmers bred their gilts at 6 – 8 months, while 21.2% bred them at 8-12 months, and 29% bred them after 12 months. The farrowing rate of indigenous sows was one litter per annum compared with the majority of Landrace and Duroc sows that farrowed twice a year. Some farmers (28%) reported that they routinely observed farrowing, while 72% of them said they never knew when the sows farrowed until they saw sows and new litters coming back to their pens after grazing in the veld. The litter sizes varied from ≤ 7 to ≥ 10. Half of the indigenous sows farrowed ≤ 7 piglets per litter, while 41% had 8-10 piglets; compared with 49% Large White and 44% Duroc that farrowed 8-10 and ≥ 10 per litter, respectively. Majority of farmers (66.1%) did not wean their piglets at all, which was associated with low farrowing rate. However, farmers who sold weaners for income weaned their piglets between 3 weeks and 3 months. This was associated with higher farrowing rate of sows.
Piglet mortality was mainly due to worm infestation (26%), loss of hair (13%), lice and mange infestation (16.4%) and diarrhoea (5.6%). Despite that only 10% of farmers consulted the local Department of Veterinary Services. Some farmers (44.2%) said that they did not know that they could make use of Veterinary services, and 28% of them said it was a waste of time. Majority of farmers (80%) used home kitchen swill and brewer’s grains to feed their pigs. Only 16% of farmers bought commercial feeds and 2% fed them on maize grains and vegetables. Commercial feeds were bought from Farm Save (48%), Afgri (19%) and Epol (7%).
Some farmers (65.4%) weighed feed before feeding, while 35% did not weigh feed at all. Water was provided at feeding time, ad libitum or several times a day. Farmers disposed of carcasses by eating them, feeding to their dogs, or throwing them away. Over half of the farmers (52%) did not take carcasses for post mortem, while 26% did not know that they could send carcasses for post mortem and 20% said they could not afford the cost. The study concluded that pigs have a vital social and economic role in the lives of the rural people of KZN for income generation and household consumption. The main constraints are wide spread poverty and lack of management skills in pig production, nutrition, health,housing and management. Government intervention is necessary to help farmers to improve pig production and management as a means of poverty alleviation and household food security. / Agriculture and Animal Health / M. Sc. (Agriculture)
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Characteristics of pigs under communal production systems in resource-poor farming areas of Vhembe District in Limpopo ProvinceMathegu, Khathutshelo Robert 09 1900 (has links)
MRDV / Institute for Rural Development / See the attached abstract below
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