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26 AGRICOLA 2011 AGRICOLA 2011 27
BREED PREFERENCES, PRODuCTION PERFORMANCE AND
MANAGEMENT OF DAIRY CATTLE AMONG SELECTED
SMALLhOLDER DAIRY FARMERS OF ZIMBABWE
luCIA N. MARIuS1, E.V. IMBAYARWo-CHIKoSI2, B.T. HANYANI-MlAMBo2 and C. MuTISI2
1Directorate of Research and Training, Ministry of Agriculture, Water and Forestry, Private Bag 13184, Windhoek, Namibia2Department of Animal Science, University of Zimbabwe, P.O. Box 167, Mt. Pleasant, Harare, Zimbabwe
ABSTRACT
Smallholder dairy farming plays a pivotal role in improving
local diets, income and in sustaining rural livelihoods. The
objective of the study was to identify breed preferences,
production performance and management of dairy breeds.
A structured questionnaire was administered to 109
smallholder dairy farmers in the Guruve, Marirangwe and
Nharira-Lancashire schemes. Purposive sampling was
used to select the farmers. Data were analysed using SAS
version 9.1.3. There was a significant difference (P < 0,05)
in the breed distribution among the three study areas. In
total, there were 53,6 %, 29,7 % and 16,8 % of farmers who
kept crossbreds, beef and dairy breeds, respectively. There
was significant difference in the proportion of farmers who
selected breeds on the basis of milk yield and growth rate
between at least two of the three schemes. Average milk
production per cow per day was 3,08 1,52 litres in Guruve,
2,76 1,90 litres in Marirangwe and 2,64 2,13 litres in
Nharira-Lancashire schemes. The low milk production
could be attributed to low-input feed resources, the use
of inappropriate breeds and breed combinations. Farmers
did not change their management approach on the basis
of the breeds (indigenous, crossbred or exotic breeds),
all breeds were treated the same. There is potential for
increasing milk production from the smallholder dairy
schemes, if fodder production and dairy breed constraints
are improved.
INTRODuCTION
Dairying has been envisaged as a means to improve on the
nutritional status and income generation for poor African
families. This has led to the implementation of many
developmental projects in favour of dairying (Ndambi et
al., 2007). In Zimbabwe, dairying is mainly undertaken
along the main watershed covering Natural Regions I, II,
III and IV, where annual average rainfall ranges between
500 mm to over 1000 mm (Mupeta, 2000; Mapiye et al.,
2007). The dairy industry consists of two sectors: the large-
scale commercial and the smallholder dairy sectors that
vary with scale of production. The large-scale commercial
dairy sector originated in 1912 and has large farms with
high producing exotic breeds and their crosses. In the
past, this sector produced 60 % to 70 % of marketed milk
for the country (Hanyani-Mlambo, 1998). The predominant
dairy cattle breeds are the Holstein-Friesian, followed by
Jersey and Red Dane breeds. In smallholder dairy farming,
each farmer on average has 2 to 10 indigenous, exotic or
cross-bred dairy animals (Mandibaya et al., 1999). Milk
yields are usually low, ranging from 2 to 5 litres per cow
a day. This sector used to contribute 1 % to 2 % of national
milk production (Ngongoni et al., 2006). The production
problems in this sector are mainly a lack of finances to meet
overhead costs, the use of inappropriate breeds, a poor
feed resource base and inadequate managerial skills. The
development of the smallholder dairy sector was initiated
in 1983 under the Dairy Development Programme (DDP)
by the Agricultural and Rural Development Authority
(ARDA), a parastatal mandated to spearhead commercial
agricultural and rural development projects. On initiation,
the programme was funded by the Norwegian Agency for
Development (NORAD). Support was also granted from
Africa Now (UK), the Danish International Development
Agency (DANIDA), Heifer Project International (HP)
and the Government of Zimbabwe through the Public
Sector Investment Programme (PSIP) (ARDA, 1997). The
development of market-oriented smallholder dairy was
meant to complement the large scale commercial dairying
by extending the milk production base to the rural areas
where the then Dairy Marketing Board (now the Dairy-
board Zimbabwe Limited) found distribution of milk and
milk by-products difficult (Mupeta, 1996; Mandibaya
et al., 1999). The DDP initiated and implemented 20 to
30 smallholder dairy projects throughout the country,
operating in various stages of development in five provinces
(Mupunga and Dube, 1992; Mutukumira et al., 1996). Each
scheme has a milk collection centre equipped with storage
facilities. Milk was delivered to processors located in major
towns. Milk was also produced for home consumption with
surplus sold locally through milk collection centres. In
addition, DDP provided services which included assisting
the smallholder dairy farmers with acquisition of cattle,
access to agricultural inputs for dairy and advice on
animal management. However, despite these various
efforts, established smallholder dairy enterprises were
still characterised by low productivity (Hanyani-Mlambo,
1998; Munangi, 2007). This research intended to identify
preferred cattle breeds and milk production performance
in the smallholder dairy sector in three schemes and the
criteria used by farmers in selecting dairy breeds.
Milk production of smallholder dairying has remained
relatively low (Hanyani-Mlambo, 1998; Munangi, 2007).
Current literature indicates that the causes are: use of
inappropriate cattle breeds; shortage of fodder; limited
fodder production and poor disease control measures
(Ngongoni et al., 2006; Munangi, 2007; Chinogaramombe
et al., 2008). There was lack of information as to which
breeds are most ideal for a smallholder dairy farming setup.
Insufficient knowledge on the farming objectives, and poor
extension advice had led farmers to shift from one breed to
another. Breeding is not well defined and herds of individual
households mix freely with other herds, particularly in the
communal areas where there are no fences. Inferior bulls
are rarely castrated; sometimes leading to production of
progeny of inferior quality. Currently, the breeds used for
milk production in smallholder dairy farms in Zimbabwe
include the indigenous Mashona, Tuli, Nkone, and exotic
breeds of predominantly the Red Dane, Holstein-Friesian,
Jersey and crossbreds of indigenous cows and exotic bulls
(Mutukumira et al., 1996; Smith et al., 2002; Munangi,
2007). However, farmers breed preferences and criteria
used for selection and specific management of different
breeds under low-input systems are yet to be explored
more extensively in smallholder dairying communities
of Zimbabwe. It is therefore important to investigate,
and understand smallholder farmers views towards the
performance of the various breeds they own in terms of
milk production. The information generated by this study
will be useful in exploring the possibilities for improvement
and developing guidelines for recommendations and
future research. This research was intended to identify
preferred cattle breeds and milk production performance
in the smallholder dairy sector in three schemes and the
criteria used by farmers in selecting cattle breeds for dairy
production.
MATERIALS AND METhODS
Study area
The study was conducted in Guruve, Marirangwe and
Nharira-Lancashire smallholder dairy schemes. The
centres were selected based on smallholder dairy schemes
still operational when the study commenced, and on agro-
ecological regions. Marirangwe smallholder scheme is in
the Seke district, Mashonaland East Province, in agro-
ecological region IIa and IIb. The average rainfall ranges
from 600 mm to 1 000 mm per annum, with an average
temperature of 29 C. The major agricultural enterprise is
maize and livestock production. The average land holding
per farmer is about 100 hectares. The dairy herds were
composed mainly of Red Dane, Holstein-Friesian, Jerseys
and indigenous Mashona cattle (Mupeta, 1996; Smith et
al., 2002). The Nharira-Lancashire smallholders scheme
is located 170 km south east of Harare. These farms are
located in agro-ecological Region III which is characterised
by infrequent rainfall, ranging from 650 mm to 800 mm per
annum. The temperature ranges between 10 C to 30 C
(Mandibaya et al., 1999). The soil in this area is of granite
origin with a weak to strong acidity. The vegetation mainly
comprises bare ground with some scattered trees and tufts
of grass (Mutukumira et al., 1996; Hanyani-Mlambo et al.,
1998). Guruve is located about 151 km northeast of Harare
in the Mashonaland Central Province, ecological Region II.
It has three main sub-centres: Karoe farm, Guruve and
Gota. All three the dairy schemes had a milk collection
centre where farmers delivered their milk. The centres
were responsible for buying, processing and marketing the
milk. The milk and its products were sold in areas around
the centres (Mupeta, 2000).
Data collection
Structured questionnaires (pre-tested through interviews),
were used for data collection. The data were collected
between October 2009 and December 2009. After design
of the questionnaire, 30 questionnaires were pre-tested at
Dowa and Wedza schemes. The pre-tested questionnaires
were reviewed and amended accordingly for the actual data
collection. Those questions which were not clear to the
farmers were restructured and rephrased. This process
took approximately two months as from August to October
2009. The target population for the study was defined as
consisting primarily of all smallholder dairy farmers in
Guruve, Marirangwe and Nharira-Lancashire. A purposive
sampling survey of 52 households in Guruve, 32 households
in Marirangwe and 25 in Nharira-Lancashire smallholder
dairy schemes was carried out. A total of 109 households
which were willing to participate and owned cattle in all
three sites, were interviewed. The number of respondents
obtained in each dairy scheme was based on those farmers
who were still active at the time when the study was carried-
out. Personal interviews with the farmers were conducted
in which responses from the farmers were entered onto
the questionnaire by the investigator. Farmers were not
given the questionnaires to fill-in. An assistant was hired
in each study area to assist with the administration of the
questionnaires.
Statistical analysis
Descriptive statistical analyses were carried out using
SAS software version 9.13 (SAS, 2004). A Chi-square test
was carried out to test for association between the breed
preference and district. The Kruskal-Wallis test of the
non-parametric one way analysis of variance was used to
compare probability distribution of the criteria used by
farmers to choose the breeds across the three districts
within the schemes. This test uses the chi-square values
to compare the probability distributions among the three
districts, but these values approximate the Kruskal-Wallis
statistic (H-statistic) when sample size is greater than five
(McClave et al., 1997).
RESuLTS AND DISCuSSION
Breed preference
There was a significant difference (P < 0,05) in the breed
distribution among the three study areas, as set out in
Table 1. About 8,61 % and 6,70 % of farmers kept dairy
breeds in Marirangwe and Guruve respectively. There
were only 1,44 % of farmers who kept dairy breeds in
Nharira-Lancashire. About 20,1 % of farmers in Guruve
kept beef breeds, as compared to 6,71 % and 2,88 % in
Marirangwe and Nharira-Lancashire, respectively. There
were 22,49 % of farmers who kept crossbreds in Guruve,
16,75 % in Marirangwe and 14,36 % in Nharira-Lancashire.
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the three dairy schemes had a higher proportion of farmers
who selected their breeds on the basis of milk yield and
growth rate of the breeds (Table 2). Farmers in Guruve
tended to choose breeds on the basis of milk yield as is
reflected by the relatively higher proportion of farmers with
the Holstein-Friesian breed among their stock (Table 1),
whilst a relatively higher proportion of farmers in Nharira-
Lancashire chose breeds on the basis of their growth rate.
This could probably explain the high proportion of farmers
with exotic beef breed crosses in Nharira-Lancashire
(Table 1). The use of milk yield as selection criterion and
widespread use of the Holstein-Friesian breed among
smallholder dairy farmers in Guruve, support earlier
reports by Bebe et al. (2003). They stated that the Holstein-
Friesian was the most preferred breed by smallholder
farmers for their high milk yield. According to Ndebele
et al. (2007), most smallholder dairy farmers were of the
perception that the high producing, but disease prone and
feed demanding exotic animals were the best. Besides milk
yield and growth rate, there were no significant (P > 0,05)
differences in the proportion of farmers who chose their
breeds on the basis of other selection criteria between
at least two of the three schemes. Table 3 below shows
the mean milk (litres) yield per cow per day in the three
smallholder dairy schemes.
Descriptive statistics of milk production
Table 3. Mean milk (litres) yield per cow per day in the three smallholder dairy schemes
Dairy scheme
NMean
milk yield (litres)
Std. dev.
Min. Max.
Guruve 53 3,08 1,52 0,67 8,00
Marirangwe 28 2,76 1,90 0,40 9,00
Nharira-Lancashire 23 2,64 2,13 0,63 10,00
The average daily milk production for Guruve, Marirangwe
and Nharira-Lancashire schemes were 8,98 6,11, 9,54
5,12 and 9,54 5,12 litres per herd respectively. The
respective average numbers of milking cows in these
areas were 3,3 4,1 and 3,8. Based on the numbers of
milking cows per herd, daily milk production per cow per
day was 3,08 1,52, 2,76 1,90 and 2,64 2,13 litres in
Guruve, Marirangwe and Nharira-Lancashire respectively
(Table 3). Milk productions per herd and per cow in all
three the schemes were somewhat similar. This was
probably because during the wet season, animals gained
weight and milk production was high, and in the dry season
the yield and body condition of the cows declined. These
results were consistent with literature which concluded
that on average, milk production for crossbreds and
indigenous cows in smallholder dairy was between 8 and 4
litres per cow per day, respectively, whilst, it was more than
10 litres per cow per day (300-day lactation) for purebred
exotic cows (Hanyani-Mlambo et al., 1998). Ongadi et al.
(2007) reported 5,40 0,78 litres of milk per cow per day
in smallholder dairy in free-grazing conditions in Kenya
(Vihinga district). This low milk production in smallholder
dairy farming has been attributed to poor quality and
inadequate quantities of feed (Bebe et al., 2008). Table 4
below shows mean milk yield per cow by sex of household
head (HH) per scheme.
Gender roles in smallholder dairying
Table 4. Mean milk yield per cow by sex of household head (HH) per scheme
Dairy scheme
Sex HH
N
Mean milk yield
(litres)
Std. dev.
Min. Max.
Guruve Male 40 3,08 1,51 0,67 8,00
Female 13 3,10 1,62 1,00 6,00
Marirangwe Male 26 2,53 1,51 0,40 6,00
Female 2 5,75 4,60 2,50 9,00
Nharira-Lancashire
Male 19 2,38 1,99 0,63 10,00
Female 4 3,85 2,62 1,40 7,00
Most of the households (83,5 %) in the three smallholder
dairy projects were male-headed while 16,5 % were
women-headed. Milk production obtained from women-
headed households tended to be higher than that obtained
from male-headed households in all three the schemes
(Table 4). The results indicate that women were probably
more patient and their involvement in dairying had an
impact on milk production. This was consistent with results
from studies by Felleke (1995) who found that in Ethiopia,
most duties related to small-scale dairying, were carried
out by women. Similarly, Turkish women and Indian women
of the middle income high caste families in the Ahmedabad
and Udaipur districts of India were responsible for milking,
feeding cows as well as selling the milk (Tangka et al.,
2000). Table 5 below shows breed combination obtained
in Guruve, Marirangwe and Nharira-Lancashire dairy
schemes.
Breed combination
Table 5. Breed combination among farmers in Guruve, Marirangwe and Nharira-Lancashire
Breed combinations and their crosses
LS Mean milk yield
(litres)
Standard error
Mashona, Holstein-Friesian and Brahman
6,00 1,79
Mashona, Holstein-Friesian and Red Dane
5,50 2,53
Mashona, Holstein-Friesian, Red Dane and Brahman
4,50 2,53
Mashona and Hereford -6,00 2,53
Holstein-Friesian, Afrikaner and Hereford
-8,00 2,53
Mashona and Sussex -9,13 2,53
In total, 53,6 % of farmers kept crossbreds, 29,7 % kept
beef breeds and 16,8% kept exotic dairy breeds (Table 1).
The abundance of crossbreds amongst the three districts
proves that they are preferred by farmers, probably
because they were tolerant to heat and disease in arid
agro-ecological regions. At least, Marirangwe had a higher
proportion of farmers with dairy breeds; Red Dane crosses
being one of the dominant breeds found in the area. This
could be because the breed was easily accessed from the
neighbouring commercial Red Dane farm. The results
are in agreement with those reported in an earlier study
by Chinogaramombe et al. (2008) which indicated that the
dominance of a breed in an area could be attributed to the
fact that it was available within the vicinity of smallholder
dairy farmers. The finding that there were more dairy
breeds in Guruve and Marirangwe as compared to Nharira-
Lancashire, could be attributed to agro-ecological regions
and preference of high genotypes with high milk production
potential. Nharira-Lancashire had a higher proportion of
farmers who kept beef breeds and their crosses. Table 1
below shows the percentage of farmers using the different
breeds and crossbreds
Table 1. Proportion of farmers keeping the different breeds and crossbreds
Guruve Marirangwe Nharira
Dairy breeds
Red Dane 1,44 3,35 0,48
Jersey 1,91 1,91 0
Holstein-Friesian 3,35 2,87 0,96
Ayrshire 0 0,48 0
Total 6,70 8,61 1,44
Beef breeds
Mashona 13,88 3,83 0,48
Brahman 3,35 0,96 0,48
Afrikaner 1,91 0 0
Hereford 0,48 0 0,48
Sussex 0 0,48 0,48
Tuli 0 0,48 0,48
Simmental 0 0 0
Nguni 0,48 0,48 0,48
Nkone 0 0,48 0
Total 20,1 6,71 2,88
Crosses
Mashona x Beef breeds 6,70 6,22 1,44
Mashona x Dairy breeds 10,53 3,35 0
Exotic dairy breeds x Exotic dairy breeds
1,91 2,87 0,48
Exotic dairy breeds x Exotic beef breeds
2,87 3,83 1,91
Exotic beef breeds x Exotic beef breeds
0,48 0,48 10,53
Total 22,49 16,75 14,36
X2 = 138,36 P < 0,05 (P = 0,001)
These results contrast earlier findings by Mutukumira et
al. (1996), which indicated a predominance of dairy breeds,
particularly the Holstein-Friesian, Jerseys and the Red Dane
in Nharira-Lancashire. Exotic dairy breeds were initially
given to smallholders in Nharira-Lancashire by the Heifer
International Project as support to develop smallholder
dairying in the project area (Chinogaramombe et al.,
2008). The disappearance of the exotic dairy breeds could
be attributed to the specific type of area, namely an agro-
ecological region III, which is characterised by infrequent
rainfall and poor vegetation available for grazing. Farming
World (1998); Imbayarwo-Chikosi (2009); Masunda (2009)
outlined that regardless of high milk yield of the exotic
dairy breeds; they require high feeding maintenance and
do not thrive well in poor pastures. Breed adaptation led
smallholder farmers to a variety of farming objectives such
as beef production, and they lost focus on dairying (Tabbaa
and Al-Atiyat, 2009). The results are consistent with those
reported in the literature by Millogo et al. (2008) in Burkina
Faso; in which case there was an interest in increasing milk
yield through crossbreeding with imported breeds but
problems with feeding, watering and climate adaptation
are more common with imported breeds than with local
cow breeds. Table 2 below shows the proportion of farmers
per district who selected their breeds based on a specific
criterion.
Table 2. Proportion of farmers selecting breeds on speciic criterion by district
Criteria
Proportion of farmers (%) X2
(or H) valueGuruve Marirangwe
Nharira-Lancashire
Milk yields 58,97 27,10 23,36 12,92*
Fat yields 50,00 50,00 0,00 0,96
Body weight 47,37 10,53 42,11 2,11
Growth rate 35,71 14,29 50,00 9,01*
Fertility 0,00 100,00 0,00 9,10
Disease tolerant
39,02 36,59 24,39 1,83
Feeding behaviour
11,11 55,56 33,33 0,48
Draft power 64,67 12,50 20,83 5,82
Breeding 33,33 66,67 0,00 0,00
Beef production
70,00 0,00 30,00 0,00
Drought resistant
25,00 45,00 30,00 5,35
* Signiicantly different at P < 0,05 NB: the chi-square value approximates the Kruskal-Wallis statistic (H-statistic) when N > 5
Selection criteria
There were significant differences (P < 0,05) in the
proportion of farmers who selected breeds on the basis
of milk yield and growth rate between at least two of the
three districts (Table 2). This implies that at least one of
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whilst 4 % of farmers in Nharira-Lancashire did not control
parasites, since they did not consider them to be a big
threat to productivity. However, all the farmers had access
to dipping and spraying facilities, although the frequency
of dipping varied across the three schemes (Figure 1). The
majority of farmers in Marirangwe (87,10 %) dipped cattle
only when they had high tick loads, whilst the majority
of farmers in Guruve and Nharira-Lancashire dipped
their cattle once a week and twice a week, respectively.
Medicines were available to the households through local
veterinary extension assistants, but most of the households
did not vaccinate cattle, due to a lack of money (Ngongoni
et al., 2006). Of the farmers who vaccinated, vaccinations
were carried out as shown in Figure 1 and the diseases that
were vaccinated against, are presented in Table 9.
Table 8. Frequency of occurrence of disease and parasite events experienced among the farmers in the three schemes
Disease
Proportion of farmers (%)
Guruve MarirangweNharira-
Lancashire
Tuberculosis and Contagious abortion
7,50 9,70 16,00*
Blackquarter (Black-leg, Quarter evil)
11,30 6,50 36,00*
Lumpy skin disease 47,20 32,30 30,00*
Tick-borne disease 73,60 61,30 88,00*
Mastitis 26,40 19,40 28,00
Eye infections 5,70 3,20 8,00
Abscess 3,80 0,00 8,00*
Foot and Mouth Disease
1,90 3,20 0,00
Anthrax 1,90 0,00 4,00
Rabies 0,00 0,00 0,00
Scours (diarrhoea) 1,90 0,00 0,00
Pneumonia 0,00 3,30 0,00
*Signiicant at P < 0,05
Vaccination
Vaccinations for specific diseases were not carried out
(X2: P > 0,05) on the basis of breed combinations of the farmer; this implies that the farmers did not vaccinate
according to whether they had certain breeds or not. All
breeds, exotic, indigenous and their crosses, received
the same vaccinations. A higher proportion of farmers
in Guruve (35,8 %) and Marirangwe (32,3 %) vaccinated
their cattle only when there was an outbreak of disease of
any kind in the area, whilst in Marirangwe and Nharira-
Lancashire dairy schemes 35.5 % and 36,0 % of farmers
respectively, vaccinated annually (Figure 1). The majority
of famers vaccinated against Lumpy skin disease in Guruve
(47,2 %) and Marirangwe (74,2 %). About 72 % of farmers
vaccinated against Quarter evil in Nharira-Lancashire
(Table 9). The frequency of vaccination varied depending
on the type of disease and whether it is a notifiable disease
such as Anthrax, Foot and Mouth Disease and Brucellosis;
diseases which are normally vaccinated by law or the
government through veterinary services. The sector has
faced many disease challenges, including Brucellosis,
due to reduced veterinary services delivery following the
economic depression that has affected the country since
the year 2000 (Matope et al., 2010).
Table 9. Diseases that were vaccinated against in the three
schemes
Disease
Proportion of farmers vaccinating (%)
Guruve MarirangweNharira-
Lancashire
Tuberculosis and Contagious abortion
3,80 12,90 16,00
Blackquarter (Black-leg, Quarter evil)
28,30 29,00 72,00
Lumpy skin disease 47,20 74,20 12,00
Foot and Mouth Disease
5,70 9,70 16,00
Anthrax 7,50 12,90 20,00
NB: Multiple responses
Figure 1. Cattle vaccination in Guruve, Marirangwe and Nharira-Lancashire.
Mating
Most farmers in Marirangwe (67,7 %) and Nharira-
Lancashire (80 %) monitored the mating of the cattle whilst
the majority of farmers in Guruve (50,9 %) did not. However,
most of the farmers in the three schemes had their own
bulls (Guruve 39,6 %; Marirangwe 58,1 %; Nharira-
Lancashire 84 %). Of the farmers monitored and who could
identify the bulls mated to their cows, 22,6 %, 19,4 % and
60 % of the farmers in Guruve, Marirangwe and Nharira-
Lancashire respectively, were mating bulls to their related
40
35
30
25
20
15
10
5
0
Pro
port
ion o
f fa
rmers
(%
)
When there is an outbreak
Twice per year
Annually Three times a
year
No vaccination
GuruveMarirangweNharira-Lancashire
35,8
32,3
28
13,2
29
20
35,536
16,9
3,2
8
11,3
8
0
Frequency of vaccination
A combination of Mashona, Holstein-Friesian and Brahman
breeds and their crosses produced a higher average milk
yield per cow. The Mashona and Sussex breeds and their
crosses had the lowest average milk yield (Table 5). In
herds where indigenous Mashona cattle were crossed with
beef breeds, milk yields were observed to be much lower
as compared to when they were crossed with exotic dairy
breeds (Table 5). This was probably because exotic dairy
breeds have a greater genetic potential for milk production
whilst beef breeds have a dominant heritable trait for
growth which favours beef production. Holstein-Friesians
have a unique genetic ability to adapt to a diversity of agro-
ecological regions, although when compared to indigenous
breeds, they are not as tolerant to heat and disease in
arid agro-ecological regions (Imbayarwo-Chikosi, 2009).
Although crossbred cattle were well adapted to marginal
production conditions, indications are that they have poor
dairy characteristics (Smith et al., 1994). In Bangladesh,
average daily milk yield of Holstein x indigenous breeds and Jersey x indigenous crossbreds were 5,5 0,1 and 3,8 0,1 kg, respectively (Nahar et al., 1992). Table 6 below
shows the quantity of supplementary feed given to lactating
cows during milking time in the three schemes.
Effect of supplementation on milk yield
Table 6. Supplementation of lactating cows during milking
Quantity of supplementary feed
LS Mean (kg) Standard error
1 kg to 5 kg 3,75 2,53
Ad libitum 3,25 1,79
Do not feed 2,25 2,53
Households that supplemented feeding during milking,
produced more milk that those that did not supplement as
shown in Table 6. This was probably because some of the
feeds available to the animals were mainly of poor quality
forage such as maize stover and grass hay. Secondly, some
farmers were not supplementing, probably because towards
the end of the dry season (October to December) which co-
incided with data collection of the study, their crop reserves
were already depleted. Concentrates such as dairy meal
are expensive and they are probably not readily available
in the area. In smallholder dairying, during the wet season,
animals gained weight and milk production was high, and
in the dry season the yield and body condition of the cows
declined (Ranjhan, 1999). In Addis Ababa, Khalili et al.
(1992) demonstrated significant increases in milk yield of
crossbred cows fed hay or oatvetch hay and supplemented
with increasing levels of concentrate. Milk production
in the three dairy schemes was significantly (P < 0,05)
influenced by breed combination and the interaction of feed
quantities and breed combination. District and quantities
fed had no effect (P > 0,05) on the milk production. Breed
combination contributed 46,72 % of the observed variation
in milk production per cow in the three districts, whilst the
interaction of breed combination and feed quantities fed
to cows was low at 4 %. In Ethiopia, Abraha et al. (2009)
reported higher milk yields in crossbreds than indigenous
cows; however crossbred cows under environmental stress
and challenge of high risk of diseases coupled with poor
feeding strategy, produce milk yields below their genetic
potential. Table 7 below shows the utilisation of the different
conserved feeds by farmers in the three schemes.
Feeding management
Table 7. Proportion of farmers who conserved cattle feeds in the three schemes
Feed
Proportion of farmers feeding (%)
Guruve MarirangweNharira-
Lancashire
Natural pasture 17,30 16,10 100
Crop residues 75,00 32,30 52,00
Silage 13,50 41,90 20,00
Grass hay 36,50 35,50 56,00
Mineral blocks 7,70 6,50 16,00
NB: Multiple responses
The majority of farmers (75 %) in Guruve used crop residues
as a supplementary feed for their dairy cows as outlined
in Table 7. This was probably because maize is one of the
common crops grown in the area. In Marirangwe, 41,9 % of
farmers used silage as compared to the other two schemes
whilst 56 % of famers in Nharira-Lancashire used grass hay
for their lactating cows (Table 7). Farmers in Marirangwe
used more silage, probably because they have learnt this
from their neighbouring commercial farms. Farmers in
Nharira-Lancashire tended to use more grass, hay and
natural pasture for their dairy stock. This could be due to
the agro-ecological Region III which is characterised by
poor rainfall and high temperatures that typify the region.
The vegetation comprises mainly bare ground with some
scattered trees and tufts of grass (Mutukumira et al., 1996;
Hanyani-Mlambo et al., 1998). In Nharira-Lancashire,
more farmers tended to supplement with mineral blocks
because their pasture is low in minerals that lack in their
livestock diet. These findings are similar to those reported
in the literature by Mupeta (2000); Mapiye et al. ( 2006);
Muchenje et al. (2007) concluded that natural pasture and
crop residues are the primary feeds available to dairy cattle
in the smallholder sector of Zimbabwe (Mupeta, 2000).
Table 8 below shows the frequency of occurrence of disease
events in the three schemes.
health management
The probability distribution of farmers who had problems
with tuberculosis, contagious abortion and tick-borne
diseases in Nharira-Lancashire was significantly higher
(H: P < 0,05) than in the other districts. The proportion
of farmers who had problems with lumpy skin disease was
significantly higher (H: P < 0,05) in Guruve than in the other
districts. There were no significant differences (H: P > 0,05)
in the proportion of farmers among the three schemes with
respect to all the other diseases. All farmers in Guruve and
Marirangwe controlled parasites in one way or another
-
32 AGRICOLA 2011 AGRICOLA 2011 33
management practices in the Gwayi smallholder farming area of South-Western Zimbabwe. liv. Res. Rrl. Dev. 19, 12.
NGONGONI, N.T., MAPIYE, C., MWALE, M. & MUPETA, B., 2006. Factors affecting milk production in the smallholder dairy sector of Zimbabwe, liv. Res. for Rrl. Dev. 18, 5.
ONGADI, P.M., WAKHUNGU, J.W.R., WAHOME, G. & OKITOI, L.O., 2007. Characterization of grade dairy cattle owning households in mixed small scale farming systems of Vihiga, Kenya. liv. Res. Rrl. Dev. 19, 3.
RANJHAN, S.K., 1999. Dairy feeding systems, In: Smallholder dairying in the tropics by International Livestock Research Institute (ILRI), Nairobi, Kenya. pp. 117132.
SAS., 2004. SAS Institute Inc, SAS/STAT Users Guide. SAS Institute Inc, Cary, NC, USA.
SMITH, T., MOYO, S., RICHARDS, J.I. & MORTON, J.F., 2002. The role of indigenous and cross-bred cattle for smallholder dairy production in Zimbabwe. Harare, Zimbabwe.
SMITH, T., MOYO, S., BEFFA, M.L. & NDLOVU, K., 1994. Crossbreeding of indigenous cattle for milk production. In: Proceedings of the workshop on Integrated Livestock/crop Production Systems in the small-scale and communal farming systems in Zimbabwe. Ed. Mutisi, C., Gomez, M., Madsen, J. and Hvelplund, T. Depart. Anim. Sci. The Danish Royal Veterinary and Agricultural university (RVAu) and Danish
National Instit. of Anim. Sci. (NIAS).TABBAA, M. & AL-ATIYAT, R., 2009. Breeding objectives, selection
criteria and factors inluencing them for goat breeds in Jordan. Small Rum. Res. 84, 815.
TANGKA, F.K., JABBAR, M.A. & SHAPIRO, B.I., 2000. Gender roles and child nutrition in livestock production systems in developing countries: A critical review. Socio-economic and Policy Research Working Paper 27. (Int. Liv. Res. Instit. ), ILRI. Nairobi, Kenya. p. 64.p
cows. Ngongoni et al. (2006) stated that exotic bulls were
not readily available and when available, the price was as
high at US$ 750 to US$ 1000 per bull. Chinogaramombe et
al. (2008) reported that about 70 % of the farmers practiced
uncontrolled breeding. Therefore, with all these breeding
challenges, farmers were forced to use breeding bulls
available within their vicinity.
CONCLuSION
The abundance of crossbreds among the three schemes
shows the preference of the farmers for them. In Guruve,
farmers favoured crossbreds between indigenous and
dairy breeds (i.e. Holstein-Friesian, Jerseys and Red Dane)
whilst Nharira-Lancashire favoured crossbreds between
indigenous and beef breeds (such as Brahman, Afrikaner,
Simmental, Sussex, etc). The Red Dane breed was favoured
in Marirangwe, which is explained by the high proportion
of farmers who kept the breed as compared to other two
schemes. Farmers in Guruve chose breeds on the basis
of milk yield, as was reflected by the relatively higher
proportion of famers with the Holstein-Friesian breed
among their stock, whilst a relatively higher proportion of
farmers in Nharira-Lancashire chose beef breeds on the
basis of their growth rate. Milk production in the three
areas was low. Farmers did not change their management
on the basis of different breeds kept; all crossbreds,
exotic and indigenous breeds were treated the same and
management has remained suboptimal. Smallholder dairy
farmers did not make use of a systematic mating system
and natural service was the most common mating method
used.
ACkNOWLEDGEMENTS
The author wishes to thank supervisors of the Department of
Animal Science, Department of Economics and Extension,
University of Zimbabwe for guidance and unweaving
support throughout the study, ICART/EU and Zimbabwe
National Association of Dairy Farmers for funding the
study; and to the Ministry of Agriculture, Water and
Forestry, Directorate of Research and Training of Namibia
for the opportunity to acquire scientific knowledge through
post graduate training.
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