scholarly journals Productive and reproductive performance of dairy cattle in Char areas of Bangladesh

1970 ◽  
Vol 25 (2) ◽  
pp. 68-74 ◽  
Author(s):  
MM Alam ◽  
MJU Sarder ◽  
Z Ferdousi ◽  
MM Rahman
Keyword(s):  
Reproductive Performance ◽  
Post Partum ◽  
Gestation Length ◽  
Production Traits ◽  
Lactation Length ◽  
The Mean ◽  
Daily Milk Yield ◽  
Calving Intervals ◽  
Better Than ◽  
Daily Milk

Production traits of 60 indigenous (Desi), 20 Friesian × Desi and 20 Sahiwal × Desi cows were recorded in six char villages of Sariakandi upazila (Sub-district) of Bogra district. The mean (± SD) daily milk yields were 1.7 ± 0.6, 6.3 ± 1.2 and 5.1 ± 1.0 litres, respectively. The lactation lengths, ages at puberty, gestation lengths, calving intervals, numbers of services per conception, intervals between calving and first oestrus were 217.9 ± 18.7, 253.8 ± 21.9, 240.8 ± 15.7 days; 27.4 ± 2.7, 23.9 ± 2.0, 26.2 ± 2.4 months; 277.4 ± 4.2, 278.3 ± 4.2, 278.3 ± 4.0 days; 494.8 ± 27.3, 487.5 ± 17.4, 493.3 ± 16.2 days; 1.3 ± 0.5, 1.7 ± 0.6, 1.6 ± 0.5; 145.6 ± 27.4, 166.8 ± 33.0 and 170.5 ± 34.9 days, respectively. Daily milk yield and lactation length were significantly (p<0.01) better for cross-bred cows than for Desi, and age at puberty was significantly (p<0.01) better for Friesian-cross cows than for Desi, while number of services per pregnancy and onset of post partum oestrus were significantly (p<0.01) better for Desi than for cross-bred cows. There were no significant differences in gestation length and calving interval. It is suggested that the overall productive and reproductive performance of Friesian × Desi and Sahiwal × Desi cows were better than those of Desi cows. DOI: 10.3329/bvet.v25i2.4620 Bangl. vet. 2008. Vol. 25, No. 2, 68-74

scholarly journals Reproductivity, Productivity and Management System of Indigenous Buffalo (Bubalus bubalis) Cows in Costal Areas of Pirojpur and Borguna District of Bangladesh

2014 ◽  
Vol 24 (1-2) ◽  
pp. 117-122 ◽  
Author(s):  
MR Karim ◽  
MZ Hossain ◽  
MR Islam ◽  
MS Parvin ◽  
MA Matin
Keyword(s):  
Birth Weight ◽  
Milk Yield ◽  
Management System ◽  
Post Partum ◽  
Bubalus Bubalis ◽  
Gestation Length ◽  
Calving Interval ◽  
Lactation Length ◽  
Daily Milk Yield ◽  
Daily Milk

Twenty five buffalo cows of Mothbaria Upazila of Pirojpur district and another twenty five indigenous buffalo cows of Pathorghata Upazila of Borguna district of Bangladesh were randomly selected and interviewed to collect data on reproductivity (gestation length, birth weight, age of first calving, post partum heat and calving interval), productivity (lactation length and daily milk yield) and management system (general management, housing, feeding, calf rearing and treatment facilities) of indigenous buffalo cows using pre-tested questionnaire during the period from January to June 2010. The reproductive parameters including gestation length, birth weight, age of first calving, post partum heat and calving interval of Mothbaria Upazila of Pirojpur district were 319.56 ± 5.93 days, 24.28 ± 4 kilograms, 50.88 ± 1.71 months, 153.6 ± 6.13 days, 547.92 ± 10.88 days respectively whereas in case of Pathorghata Upazila of Borguna district these parameters were 319.12 ± 4.69 days, 24.12 ± 3.6 kilograms, 51 ± 1.8 months, 153.44 ± 6.78 days, 547.24 ± 14.32 days respectively. The productive parameters including lactation length and daily milk yield of Mothbaria Upazila of Pirojpur district were 286.12 ± 11.27 days and 3.33 ± 0.68 liters/day respectively while in case of Pathorghata Upazila of Borguna district these parameters 290.44 ± 10.92 days and 3.43 ± 0.744 liters/day respectively. So, reproduction and production are almost regular comparing with other published reports with the exception of age of first calving which is almost 12 months later than the buffaloes of other countries. It could be concluded that the buffalo owners of these areas do not follow any scientific method of buffalo husbandry; they just follow traditional rearing system. The farmers mostly use buffaloes for draught purpose in these costal areas.DOI: http://dx.doi.org/10.3329/pa.v24i1-2.19113 Progress. Agric. 24(1&2): 117 - 122, 2013

scholarly journals Impact Of Genotypes And Parity On Reproductive And Productive Attributes In Dairy Cattle Of Natore District, Bangladesh

1970 ◽  
Vol 6 ◽  
pp. 91-96
Author(s):  
M Saiful Islam ◽  
Susanta Kumar Kundu
Keyword(s):  
Dairy Cattle ◽  
Dairy Cows ◽  
Milk Yield ◽  
Dairy Farms ◽  
Gestation Length ◽  
Overall Performance ◽  
Daily Milk Yield ◽  
Better Than ◽  
Daily Milk ◽  
Smallholder Dairy Farms

Impact of genotypes and parity on some vital reproductive and productive attributes in the local (L×L, n = 100) and four crossbred cows (L×F, L×SL, L×JR and L×S; n = 318) raised in randomly selected smallholder dairy farms scattered all over Natore District and adjacent areas have been assessed during a period from September 2007 to June 2010. With regard to reproductive attributes, significant differences existed among the cattle genotypes (P<0.05) except for gestation length (GL) and age at weaning (AW). The lowest age at puberty (AP) was found for L×F (21.42±0.37 months), while the highest for L×L (31.67±0.74 months). In terms of productivity, L×F cows produced the highest daily milk yield (DMY; 6.22±0.13 L), coupled with the highest total lactation yield (TLY; 2163.43±47.77 L), while L×L produced the lowest values (1.49±0.04 L and 416.40±12.3 L, respectively) for the traits. The effect of parity on both reproductive and productive attributes showed that the middle-aged dairy cows of the 3rd and 4th parities performed better than the younger (1st and 2nd parities) or the older (5th and beyond) ones. Considering the overall performance, the L×F cows could be ranked as the best genotype followed by their L×SL, L×JR, L×S and L×L counterparts in the study area. DOI: http://dx.doi.org/10.3329/jles.v6i0.9727 JLES 2011 6: 91-96

scholarly journals Performance of Red Chittagong cattle in some selected Areas of Chittagong district of Bangladesh

2012 ◽  
Vol 41 (1) ◽  
pp. 29-34
Author(s):  
M Hasanuzzaman ◽  
ME Hossain ◽  
MM Islam ◽  
MR Begum ◽  
S Chowdhury ◽  
...  
Keyword(s):  
Birth Weight ◽  
Significant Variation ◽  
Gestation Length ◽  
Calving Interval ◽  
Marked Variation ◽  
Lactation Length ◽  
Daily Milk Yield ◽  
Severe Shortage ◽  
Daily Milk ◽  
Feeding Systems

A survey was conducted to estimate the productive and reproductive performances of RCC in Rawjan, Chandanaish, Potia, Satkania and Anowara upazillas of Chittagong, Bangladesh. The farmers of the study areas holding Red Chittagong Cattle (RCC) were divided into large (>1.50 acre), medium (>1.0-1.5 acre), marginal (>0.5-1.0 acre) and landless (>0-0.5 acre) categories. Existing feeding and rearing practices, productive and reproductive performances of RCC were investigated. It was found that, most of the RCCs (82%) were reared mainly by the marginal farmers. In between May to September, there was a severe shortage of feeds and fodders for RCC. However, despite severe shortage, the farmers were not interested to cultivate fodder. The degree of shortage for feed round the year had significant variation (p<0.01) among the farmers of all categories. Similar to feed shortage, the tendency of growing non-legume crops had marked variation (P<0.01) among the farmers of all categories. Birth weight, weaning weight, daily milk yield, lactation length, calving interval, age at first service, age at first calving and gestation length were 14.5 kg, 64.6 kg, 2.1 liters, 216 days, 14 months, 2.7 years, 42 months and 279.9 days respectively. It could therefore be inferred that, productivity of RCC may be increased by improving feeding systems in the study areas.http://dx.doi.org/10.3329/bjas.v41i1.11973

scholarly journals Identification and characterization of dwarf cattle available in Dinajpur district

2016 ◽  
Vol 1 (3) ◽  
pp. 380-386
Author(s):  
Sharmin Begum ◽  
Abdul Gaffar Miah ◽  
Hosne Mobarak ◽  
Arshad Chowdhury ◽  
Asaduzzaman Jemy ◽  
...  
Keyword(s):  
Coat Color ◽  
Post Partum ◽  
Live Weight ◽  
Tail Length ◽  
Gestation Length ◽  
Testis Weight ◽  
Leg Length ◽  
Lactation Length ◽  
Heat Period ◽  
Daily Milk Yield

The present study was undertaken from January to June, 2014 to investigate the morphometric, productive and reproductive characteristics of Dwarf cattle available in Dinajpur District. The data obtained from 200 Dwarf cattle of different categories (yearling bull, adult bull, heifer, cow, male calf and female calf). A wide variety of coat colors among the cattle of the selected areas were found. The head length and width, ear length and width, horn length and diameter, neck length and width, body length at shoulder, wither height, heart girth, fore leg and hind leg length, tail length and diameter, teat length and diameter, distance between fore teats and rear teats, length and width of testis, weight of testis, live weight, daily milk yield, lactation length, gestation length, calving interval, dry period, post partum heat period, age at first heat and service per conception were recorded. The Dwarf cattle in Dinajpur District are comparatively smaller in size than most of the recognized breeds or types of cattle, however coat color showed remarkable variation. The data generated for Dwarf cattle in Dinajpur District would be useful to characterize them.Asian J. Med. Biol. Res. December 2015, 1(3): 380-386

scholarly journals Genetic Evaluation Of Red Chittagong Cattle In Bangladesh

2020 ◽  
Vol 17 (2) ◽  
pp. 141-154 ◽  
Author(s):  
F Ferdous ◽  
MP Choudhury ◽  
MO Faruque ◽  
MM Hossain ◽  
AKFH Bhuiyan
Keyword(s):  
Birth Weight ◽  
Milk Production ◽  
Milk Yield ◽  
Growth Traits ◽  
Production Traits ◽  
Milk Production Traits ◽  
Lactation Length ◽  
Daily Milk Yield ◽  
Daily Gain ◽  
Daily Milk

The current study was carried out using data of the Nucleus Herd and Community Herd of Red Chittagong Cattle (RCC) established through USDA funded Red Chittagong Cattle project under the Department of Animal Breeding and Genetics, BAU, Mymensingh. Data on 151 calves and 75 lactating cows were analyzed. The estimated heritability values were 0.45 ± 0.05 for birth weight, 0.48 ± 0.05 for weaning weight, 0.41 ± 0.08 for pre-weaning daily gain, 0.47 ± 0.06 for lactation length, 0.43 ± 0.07 for lactation milk yield and 0.35 ± 0.09 for average daily milk yield. The highest Breeding Value (BV) were for birth weight (3.2 kg), weaning weight (24.46 kg), pre-weaning daily gain (82.39g), lactation length (52.25 days), lactation milk yield (186.04 kg) and average daily milk yield (0.66 kg). The minimum and maximum phenotypic index values by using phenotypic parameters were for growth traits (1196.24 and 4713.24) and milk production traits (8573.93 and 40670.81). The minimum and maximum genetic index values by using breeding values were for growth traits (1812.49 and 2870.21) and milk production traits (-1812.49 and 2870.21). All the estimated index values can be used in animal selection and breeding programs for RCC improvement and similar index selection can be applied for other indigenous cattle development programs in Bangladesh or elsewhere. SAARC J. Agri., 17(2): 141-154(2019)

scholarly journals Impact of urea-based diets on production of Red Chittagong Cattle

1970 ◽  
Vol 26 (2) ◽  
pp. 74-79 ◽  
Author(s):  
MA Habib ◽  
MS Hossain ◽  
AKFH Bhuiyan
Keyword(s):  
Rice Straw ◽  
Sperm Concentration ◽  
Calving Interval ◽  
Production Traits ◽  
Lactation Length ◽  
Semen Volume ◽  
Mass Activity ◽  
Daily Milk Yield ◽  
Daily Milk ◽  
Services Per Pregnancy

The production traits of Red Chittagong Cattle (RCC) were studied using two diets: A [Urea-molasses-rice straw (UMRS), Green Grass and Concentrate] and B [Rice straw, Green Grass and Concentrate]. In cows fed diets A and B, birth weights of calves were 15.2 and 14.1 kg (P<0.05), daily milk yield 2.0 and 2.0 kg (P>0.05), lactation length 254.8 and 247.1 days (P>0.05), age at first oestrus 28.4 and 25.6 months (P<0.05), number of services per pregnancy 1.6 and 2.5 (P<0.05), onset of postpartum oestrus 141.3 and 109.3 days (P<0.05), calving interval 14.2 and 13.3 months (P<0.05), semen volume per ejaculation 3.0 and 3.7 ml (P<0.05), mass activity of sperm 58.6 and 68.4% (P<0.01) and sperm concentration 709.1 and 1289.0 million/ml (P<0.01), respectively. DOI: 10.3329/bvet.v26i2.4954 Bangl. vet. 2009. Vol. 26, No. 2, 74-79

Influence of dietary supplementation and partial suckling on body weight and on lactation and reproductive performance of primiparous Boran (Bos indicus) cows in Ethiopia

1994 ◽  
Vol 123 (2) ◽  
pp. 267-273 ◽  
Author(s):  
A. Tegegne ◽  
A. Geleto ◽  
P.O. Osuji ◽  
T. Kassa ◽  
R. Franceschini
Keyword(s):  
Body Weight ◽  
Milk Yield ◽  
Reproductive Performance ◽  
Milk Fat ◽  
Bos Indicus ◽  
Dietary Supplementation ◽  
Treatment Groups ◽  
Lactation Length ◽  
Daily Milk Yield ◽  
Daily Milk

SummaryThis study was conducted in the central highlands of Ethiopia during 1990–92 to examine the effects of diet and partial suckling on lactation and reproductive performance of Boran (Bos indicus) cows. Primiparous Boran cows were allocated to dietary supplementation or no supplementation with either milking or partial suckling based on body weight at calving. All cows received grass hay ad libitum and the supplemented groups were provided with additional concentrate feed which supplied 222 g/kg DM crude protein and 10 MJ/kg DM energy. Calves were weaned at 8 weeks of age. Mean (±S.E.) dam calving and calf birth weights were 314±11·4 and 25±0·6 kg. Body weights at first postpartum oestrus and at conception were not affected by suckling. Supplemented cows however, were heavier at first oestrus (P = 0·06) and at conception (P < 0·01) than non-supplemented cows. Lactation length was longer (P < 0·01) and mean daily milk yield higher (P < 0·001) in suckled than in milked cows. Diet, however, did not influence either lactation length or daily milk yield. In suckled cows, mean daily milk yield declined sharply after weaning (week 9) and was lower by 38 and 43% of week 8 production in the supplemented and non-supplemented groups, respectively. The overall mean lactation yield was 212·4±64·6 litres; with a significant (P < 0·05) diet × suckling interaction effect. Concentrations of milk fat, total protein and total solids were not affected by either diet or suckling treatment. The postpartum anoestrus interval was longer (P < 0·01) in non-supplemented than in supplemented cows, but did not differ between suckled and milked cows. The percentage of cows cycling by 150 days postpartum was higher (P < 0·05) in supplemented than in nonsupplemented and in milked than in suckled (P > 0·05) cows. By this interval, a higher (P < 0·05) percentage of supplemented-milked (90%) cows cycled than in the other three treatment groups (48·5%). Pregnancy from the first insemination ranged from 45·5 to 63·6% in the four treatment groups. It was concluded that although partial suckling extended the postpartum anoestrus interval, lactation length and milk yield were improved. The negative effects of partial suckling on postpartum reproduction could be overcome with the appropriate dietary supplementation. The economic tradeoff between dietary supplementation, milk yield and reproduction has to be determined in partially suckled cows.

scholarly journals Lactation performance of Red Chittagong Cattle and effects of environmental factors

1970 ◽  
Vol 27 (1) ◽  
pp. 18-25 ◽  
Author(s):  
MA Habib ◽  
MA Afroz ◽  
AKFH Bhuiyan
Keyword(s):  
Environmental Factors ◽  
Milk Yield ◽  
Season Of Birth ◽  
Production Traits ◽  
Lactation Performance ◽  
Dry Period ◽  
Lactation Length ◽  
Daily Milk Yield ◽  
Daily Milk

The present study was undertaken to estimate effects of environmental factors onmilk production traits in Red Chittagong Cattle (RCC). A total of 103 milk yield recordsof 45 RCC cows obtained between 2005 and 2009 were analysed. Actual lactation yield,lactation length, daily milk yield and dry period were estimated as 500.7 ± 19.3 kg, 259.6 ±6.2 days, 1.9 ± 0.1 kg and 162.4 ± 7.7 days, respectively. Age and season correctedlactation yield, 305 day milk yield and daily milk yield were estimated as 605.4 ± 22.9,677.1 ± 19.4 and 2.2 ± 0.1 kg, respectively. Sex of calf and season of birth did notsignificantly (P>0.05) affect production, but lactation order significantly (P<0.05) affectedproduction except lactation length. Year of birth had no effect (P>0.05) on the traitsanalysed except daily milk yield (P<0.05). Calving age significantly (P<0.05) affectedlactation yield but did not other traits. Cows in 5th lactation produced highest total (604.3± 69.3 kg) and daily milk yield (2.17 ± 1.8 kg). Cows aged 6 – 7 years had best lactationyield (576.8 ± 60.5 kg).(Bangl. vet. 2010. Vol. 27, No. 1, 18 – 25)DOI: 10.3329/bvet.v27i1.5911

scholarly journals Productive and Reproductive Efficiency of Red Chittagong Cattle Under Farm Condition

2014 ◽  
Vol 18 (2) ◽  
pp. 109-114 ◽  
Author(s):  
MP Mostari ◽  
KS Huque ◽  
MS Hasanat ◽  
Z Gulshan
Keyword(s):  
Birth Weight ◽  
Milk Yield ◽  
Post Partum ◽  
Reproductive Efficiency ◽  
Male And Female ◽  
Lactation Length ◽  
Adult Body ◽  
Adult Body Weight ◽  
Daily Milk Yield ◽  
Daily Milk

The productive and reproductive efficiency of Red Chittagong cattle (RCC) reared at the Bangladesh Livestock Research Institute (BLRI) farm was evaluated. A total of 46 RCC of different categories were considered under this study. Parameters studied were birth weight, weight at 3, 6 months of age and adult body weight, growth rate, daily milk yield, lactation length, lactation yield, age at puberty, weight at puberty, age at first calving, post partum estrus period, service per conception, calving interval and gestation length of RCC were collected and recorded. The birth weight differed significantly (p<0.01) between male and female and the average birth weight of RCC calves at farm level was 14.87 kg. The growth rates and adult body weight also differed significantly (p<0.05 and p<0.01) between male and female except in growth rate from 3 to 6 months of age. The average daily milk yield, milk yield per lactation and lactation length of RCC were 2.24 kg, 526.81 kg and 238 days, respectively. The age at puberty, service per conception, post partum estrus period and calving interval of RCC heifers and cows were 15 months, 1.15, 40 days and 11 months, respectively. It can be concluded that the RCC is a genetically and economically superior variety of Bangladesh.DOI: http://dx.doi.org/10.3329/pa.v18i2.18166 Progress. Agric. 18(2): 109 - 114, 2007

Chilika buffaloes in Orissa: a unique germplasm

2003 ◽  
Vol 33 ◽  
pp. 73-79 ◽  
Author(s):  
B.N. Patro ◽  
P.K. Mishra ◽  
P.K. Rao
Keyword(s):  
Salt Lake ◽  
Natural Ecosystem ◽  
Economic Traits ◽  
Rural People ◽  
Lactation Length ◽  
High Heritability ◽  
The Mean ◽  
Daily Milk Yield ◽  
Calving Intervals

SummaryPeople in the villages situated on the bank of the famous salt lake Chilika in Orissa rear buffaloes with almost zero input. These animals, endowed with the special quality of entering deep into the lake and feeding on the vegetation that grows there, help to maintain the natural ecosystem and provide good earnings for the rural people. This biodiversity in buffalo germplasm needs to be preserved. The mean body length, girth, height at withers and weight were 122.3±0.2 cm, 169.7±0.3 cm, 123.9±2.7 cm and 320.0±0.7 kg, respectively. The mean age at first calving was 1 331.4±6.8 days. The average of the first two calving intervals was 431.7±3.6 days. The average daily milk yield of the first three lactations and lactation length was 2.6±0.01 kg and 238.7±2.1 days, respectively. Most of the economic traits had high heritability. The temperature of the habitat ranges approximately between 15°C in winter to 40°C in summer.

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