The Department of Animal Genetics and Breeding established during 1949 is one of the oldest Departments of Madras Veterinary College. The M.V.Sc. degree programme was introduced during the year 1957 and Ph.D. programme in 1978. This was the first Department of Madras Veterinary College recognized by the University of Madras for pursuing Ph.D. programme. The Department has a well-equipped Cytogenetics Laboratory, Biometrical and Computer Laboratory, Molecular Genetics Laboratory and Frozen Semen Bank. Besides teaching undergraduate and postgraduate students, the faculty and PG students take up research work in the frontier areas of biometrical genetics, cytogenetics, molecular genetics, gamete research and cryopreservation of gametes.
Objectives
To impart education in Animal Genetics and Breeding at undergraduate and postgraduate levels.
To carry out characterization and conservation of native germplasm.
To formulate breeding policy.
To develop human resources in the areas of Animal Breeding, Cytogenetics, Molecular Genetics and Artificial Breeding.
To cater to the needs of stakeholders through training and advisory services.
Education
Undergraduate Programme (B.V.Sc. & A.H.)
Offered according to the VCI-MSVE for B.V.Sc.&A.H. - Degree Course Regulations, 2016 and implemented from the Academic year 2016-2017.
Postgraduate Programme (M.V.Sc.)
This programme on Master of Veterinary Science in Animal Genetics and Breeding is offered since 1957 and a total of 147 M.V.Sc. graduates have been produced up to 2022.
Doctoral Programme (Ph.D.)
The Ph.D. programme is offered since 1978. Up to 2022, 55 research scholars got the Ph.D. degree.
Salient Achievements
Animal Breeding / Biometrical Genetics
Evolved “Meyer strain” of chicken for egg production
Evolved “Sandyno”, a synthetic sheep for fine wool
Designed a progeny testing model for a herd size of 300 cattle
Standardised the economic traits in all farm animals for selection programmes
Evolved selection programmes against genetic antagonism of egg production traits in layers, and body weight and reproductive traits in broilers
Formulated selection indices for rapid improvement of body weight in Large White Yorkshire pigs
Characterized Umblachery, Bargur, Pulikulam and Alambadi breeds of cattle and Katchaikatty sheep
Genetic analyses of performance traits of Ostrich (Struthio camelus australis) under farm conditions
Genetic evaluation of growth in field flocks of Madras Red sheep using random regression models
Performance analysis of Large White Yorkshire x Desi crossbred pigs under farm conditions
Phenotypic and morphological characterisation of indigenous pigs in Northern districts of Tamil Nadu
Genetic study on performance traits of Madras Red sheep under farm conditions
Genetic studies on semen production in Murrah buffalo bulls in Tamil Nadu
Genetic analysis of reproduction and fitness traits in Nilagiri and Nilagiri Synthetic breeds of sheep
Genetic evaluation of growth performance of farmbred Nilagiri and Sandyno sheep
Genetic evaluation of semen production and fertility traits in exotic, crossbred and indigenous cattle and buffaloes
Studied the sporting performance traits in indigenous bulls of Tamil Nadu
Artificial Breeding
Introduced of frozen semen for the first time in Tamil Nadu State by establishing Semen Bank in 1973
Cryopreservation techniques for bull, buffalo, ram, buck and dog semen developed
Quality improvement of bull semen by filtration techniques
Developed zona-free hamster egg penetration bioassay to assess the fertility of bovine spermatozoa
Introduced Artificial Insemination in goats at Madras Veterinary College
Genetic studies on semen production in Jersey crossbred and Holstein-Friesian crossbred bulls
Cytogenetics
Chromosomal studies in cattle, buffalo, horse, sheep, goat, dog, pig, rabbit, chicken, quail and wild animals
Deduced Robertsonian translocation by chromosomal analysis in Jersey cattle
Cytogenetic characterization of Ongole, Umblachery and Kangayam cattle, and Toda buffalo
Class I and Class II major histo-compatibility complex (MHC) genes assigned to a small acrocentric chromosome 23 in cattle and to submetacentric chromosome 2 of buffaloes
Ascertained paternal lineage in crossbred calves using Y-chromosome morphology
Developed a reliable and inexpensive tool using SYBR green real-time PCR assay of PLP and SRY genes to evaluate the X-sorted semen on routine basis
Confirmatory analysis of hermaphroditism and pseudohermaphroditism in livestock and pet animals using cytogenetic and molecular assays for effective clinical interventions
Biochemical Genetics
Genetics of blood potassium, haeamoglobin, albumin and transferrin polymorphisms in various breeds / species of livestock
Alkaline phosphatase, esterases and glutathione polymorphisms in sheep, poultry and rabbits and their association with production traits
Tissue Culture
Developed somatic cell hybridization technique for gene mapping in buffaloes
Developed a hybridization protocol for fusion of buffalo fibroblast and leucocytes of mouse for gene mapping in buffaloes
Skin and embryo kidney fibroblast culture techniques for chromosomal analysis of farm animals
Molecular Genetics
Gene synteny between G6PD, PGK and X-GAL was identified and assigned to X-chromosome and the gene synteny of LDH, PEP and TPI was identified and assigned to the chromosome 4 of buffaloes
Established Core Laboratory for south India for molecular characterization of indigenous breeds of livestock in 1996
Molecular characterization of eight cattle breeds (Kangayam, Umblachery, Bargur, Pulikulam, Ongole, Amritmahal, Hallikar and Krishna Valley), nine sheep breeds (Madras Red, Mecheri, Nilagiri, Vembur, Kilakarsal, Ramnad White, Coimbatore Tiruchy Black and Katchaikatty) and four goat breeds (Kanni Adu, Salem Black, Tellicherry and Barbari) have been carried out.
Lesser known cattle populations such as Alambadi, Nattukutai and Malai madu were characterised through microsatellite markers
Bone morphogenic protein 15 (BMP15) gene as a candidate marker for prolificacy in Nilagiri sheep
Association of FecB gene mutation with prolificacy in Nilagiri sheep
Sexing of ostrich and emu using molecular techniques
DNA repository of south Indian breeds of cattle, sheep and goats established
Toll-like receptor (TLR) gene polymorphism and its relationship with somatic cell count in cattle to assess the status of udder health studied
Genetic variability of growth hormone (GH) and leptin (LEP) genes and their association with growth traits in sheep breeds of Tamil Nadu
Molecular studies carried out on candidate genes associated with draught power viz., Insulin like growth factor (IGF-1), Beta-2 adrenergic receptor (ADRB2), Glutathione peroxidase (GPX-1), Vascular endothelial growth factor (VEGF-A), Bradykinin beta-2 receptor (BDKRB2), Angiotensin converting enzyme (ACE-1) and Actin binding protein (ACTN-3) in indigenous cattle breeds of Tamil Nadu
Research
Completed Research Projects
S. No.
Title
Funding agency
Year
1.
Development of tissue culture technique for the production of hybrid cell line by cloning
Part II Scheme, Govt. of TN
1991 - 2002
2.
Zona-free hamster egg penetration bioassay for in-vitro fertility assessment of spermatozoa
Plan scheme
Govt. of TN
1994 - 2002
3.
Identification of gene synteny by using somatic cell hybrids in buffaloes
ICAR
1996 - 2000
4.
Somatic cell hybridization to identify the gene markers
ICAR
1996 - 2000
5.
Survey and characterization of Umblachery breed of cattle
ICAR
1996 - 1998
6.
Core Laboratory
ICAR
1996 - 2013
7.
Ex-situ conservation of Kangayam cattle
ICAR
2002 - 2005
8.
Fund for Improvement in S & T (FIST) Infrastructure
DST
2005 - 2006
9.
Establishment of andrological laboratory for certified semen services
TNLDA
2006 - 2011
10.
Characterization and conservation of native cattle breeds of Tamil Nadu
TNLDA
2007 - 2011
11.
Genetic upgradation of goats by artificial insemination
Govt. of TN
2009 - 2010
12.
Strengthening of frozen semen bank at Madras Veterinary College
NADP
2011 - 2013
13
Central Sector Scheme on Biotech Centre for Fecundity Genes
GoI
2012 - 2016
On-going Research Projects
S. No.
Title
Budget (in Lakhs)
Funding agency
Year
1.
Establishment of National Facility for Molecular Screening of Cattle for Inherited Disorders and Parentage Verification
200.0
GoI-NPBB through TNLDA
2015 to till date
2.
Genetic improvement of Kanni Adu, Kodi Adu and Salem Black indigenous goat breeds through production of goat semen straws for artificial insemination in 1000 goats for doubling farmer’s income
149.0
Govt. of TN
2019 to till date
3.
Tribal community participatory breeding approach of the endangered Toda buffalo in the Nilgiris hills for its sustainability
221.98
GoI-NPBB-RGM through TNLDA
2022 to till date
Self-financing schemes
Liquid Nitrogen Plant
Karyological screening of breeding bulls and bull mothers for gross chromosomal abnormalities
Thrust areas of research
Characterisation of animal genetic resources
Genetic analysis of performance traits
Characterisation of trait-specific genes: Draughtability in south Indian cattle, Fecundity and growth genes in sheep of Tamil Nadu
Innate resistance to mastitis
Ex-situ conservation of native germplasm
Quality control in frozen semen production
Whole genome sequencing and identification of breed signature in native breeds
Facilities
Frozen Semen Bank - The frozen semen bank has facilities for maintenance of breeding bucks, semen collection, cryopreservation and liquid nitrogen production.
Has sufficient infrastructure viz. PCR, RT-PCR, Gel documentation and chemiluminescence systems, photomicroscope, karyotyping software, liquid nitrogen plant, refrigerated centrifuge, computer-aided semen analyzer (CASA), programmable freezer, CO2 incubators, stereozoom microscope, etc., to conduct UG and PG programmes, to carryout research in various frontier areas and to impart training in various fields of Animal Genetics and Breeding.
A departmental library with 169 titles of reference books on Animal Genetics and Animal Breeding, reports and theses of M.V.Sc. and Ph.D. is available.
Extension
Farm Advisory Service
Advice on artificial insemination, breeding and conservation of indigenous livestock genetic resources are rendered through mass contact programmes and mass media
Trainings
Cryopreservation of semen and analysis of frozen semen for quality assurance
Cytogenetic techniques for the diagnosis of genetic disorders
Artificial insemination in goats
Parentage verification and molecular screening for inherited disorders in cattle
Publications
Books
Deep Freezing of Semen by M. John Edwin and V.Ulaganathan
A Text Book on Animal Genetics by P.Kanakaraj
A Text Book on Elements of Breeding and Breeds of Cattle and Buffaloes by P.Kanakaraj
Question Bank in Animal Genetics and Breeding by S.M.K. Karthickeyan, A. Gopinathan and S.N. Sivaselvam
Monograph
Umblachery Breed - Draught Cattle of Tamil Nadu by A.Mahalinga Nainar, P.Thangaraju and R.Rajendran
Pulikulam cattle of Tamil Nadu by R.Rajendran, S.N. Sivaselvam, K. Thilak Pon Jawahar and P.S. Rahumathulla
Bargur cattle of Tamil Nadu by R.Rajendran, P. Ganapathi, S.N. Sivaselvam, K. Thilak Pon Jawahar and P.S. Rahumathulla
Manuals
Bovine breeding
Somatic cell hybridization technique
Laboratory techniques for evaluation of frozen semen
Cytogenetic technique for diagnosis of genetic disorders
Artificial insemination in goats
Genome resources conservation
Livestock and dog genetic resources of Tamil Nadu
Compact Discs
Multimedia CD on karyotyping
Cattle and buffalo breeds of India
Livestock breeds of Tamil Nadu
Cryopreservation of goat semen
Small ruminant genetic resources of Tamil Nadu
Services offered
Quality assurance of frozen semen
Supply of liquid nitrogen for preservation of cells / cell lines, biological etc.
Cytogenetic screening for gross chromosomal abnormalities
Parentage verification in cattle
Screening for FecB mutation in sheep
Molecular screening of cattle for inherited disorders such as Bovine Citrullinemia (BC), Bovine Leucocyte Adhesion Deficiency (BLAD), Deficiency of Uridine Monophosphate Synthetase (DUMPS) and Factor XI deficiency (FXI)
Faculty
Name of the Faculty
Designation
E-mail
Mobile#
Dr. R. Rajendran
Professor and Head
rajendran.r@tanuvas.ac.in
+91-9884159547
Dr. S.M.K. Karthickeyan
Professor
karthickeyan.s.m.k@ tanuvas.ac.in
+91-9791103976
Dr. R. Thiagarajan
Professor
thiagarajan.r@tanuvas.ac.in
+91-9865379907
Dr. A. Gopinathan
Professor
gopinathan.a@tanuvas.ac.in
+91-9444723316
The Professor and Head,
Department Of Animal Genetics and Breeding,
Madras Veterinary College, Chennai – 600 007.
Phone: +91-44-25304000
E-mail: hodagbmvc@tanuvas.org.in