Tamil Nadu Veterinary and Animal Sciences University, Chennai
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Browsing Tamil Nadu Veterinary and Animal Sciences University, Chennai by Subject "Animal Genetics and Breeding"
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ThesisItem Open Access Analysis of Genetic Diversity in Goat Breeds Based on Microsatellites(TANUVAS, 2001) Cauveri, D; TANUVAS; Sivaselvam, S.N.; Thangaraju, P; Kumanan, KThesisItem Open Access Analysis Of Genetic Effects On Performance Traits In A Closed Herd Of Indian Red Sindhi Breed of Dairy Cattle(1985) Ramachandran Bv; TANUVASThesisItem Open Access Analysis of Insulin-Like Growth Factor 2 (IGF2) Gene Polymorphism in Cattle Breeds of South India(TANUVAS, 2011) Narayanasamy, K; TANUVAS; Thiagarajan, R; Kumarasamy, P; Raja, AThesisItem Open Access ThesisItem Open Access Characterisation of Bovine Insulin-Like Growth Factor-1 (IGF-1) Gene and its Association with Draught Power(TANUVAS, 2012) Gogoi, Ankita; TANUVAS; Karthickeyan, S.M.K.; Rahumathulla, P.S.; Tirumurugaan, K.G.ThesisItem Open Access Characteristics and Performance of Vembur Sheep in the Habitat(TANUVAS, 1998) Chandran, P.C.; TANUVAS; Kandasamy, N; Panneerselvam, S; Pandiyan, VThesisItem Open Access Characterization and Evaluation of Kanni Adu Breed of Goats(TANUVAS, 1997) Thiruvenkadan, A.K.; TANUVAS; Panneerselvam, S; Kandasamy, N; Thangamani, RThesisItem Open Access ThesisItem Restricted CHARACTERIZATION OF GENOME-WIDE SNPs AND ANNOTATION OF HEAT TOLERANCE GENES IN INDIGENOUS CATTLE BREEDS OF TAMIL NADU(2022) MAHALAKSHMI L; TANUVAS; KARTHICKEYAN SMK; SABIHA HAYATH BASHACattle play a major role in agriculture in developing countries. Cattle breeds in India are well-adapted to the tropical climate, resistant to most of the tropical diseases and survive well in low input system. The genetic improvement of native cattle has been implemented in few breeds by selective breeding based on their phenotypic characteristics. Recently, genomic technologies like SNP genotyping and marker-assisted selection have been used to select animals based on their genetic makeup for which, identification of specific SNPs associated with economic traits is necessary. The SNP arrays currently used for genotyping are biased towards taurine cattle, which indicates the need to discover a substantial number of SNPs across many indigenous breeds, belonging to various geographical regions, to build new high-density SNP arrays for unbiased genotyping and subsequent genomic selection for economically important traits in indigenous cattle. Our study was aimed at identifying a greater number of SNPs and indels in the genome of five indigenous cattle breeds of Tamil Nadu, viz. Kangayam, Umblachery, Pulikulam, Bargur and Alambadi, which are known for their draught ability, through whole-genome sequencing and validation of SNPs in heat tolerance genes.ThesisItem Open Access Characterization of Kangayam Cattle with Haemoglobin, Albumin and Transferrin Variants as Genetic Markers(TANUVAS, 1996) Harikrishnaraj, P.S.; TANUVAS; Panneerselvam, S.; Kandasamy, N.; Radhakrishnan, K.T.ThesisItem Open Access Chromosome Profile of Domestic Pigs (Sus Scrofa)(TANUVAS, 2004) Devi, P. Nantha; TANUVAS; Kanakaraj, P.; Kalatharan, J.; Venkataramanujam, V.ThesisItem Open Access Clinico- Pathological Evaluation of Acute Recumbency in Cattle(Tamil Nadu Veterinary and Animal Sciences University, 2014) Pandian, Jegaveera; TANUVAS; Subramanian, M.The present study entitled ‘Clinico-pathological evaluation of acute recumbency in cattle’ was carried in the Department of Veterinary Clinical Medicine, Ethics and Jurisprudence, Veterinary College and Research Institute, Namakkal. Botulism was the cause of acute recumbency in 50.68 per cent of cattle. About 94.59 per cent of the incidences were directly associated with poultry layer farms. The significant clinical findings of botulism in cattle were acute recumbency, abdominal breathing, tripping gait, restlessness, scanty - unformed dung, elevation of tail, rumen atony and flaccid paralysis progressing to lateral recumbency and death. Haematology, serum biochemistry and post-mortem findings were non-specific. As the concentrations of nitrate-nitrogen in fodder and water samples were below the prescribed toxic level, the possibility of nitrate intoxication was eliminated. Confirmation of botulism was done by mouse lethality test using suspected samples of rumen fluid, dung and serum of the affected animals. In the mouse lethality test, inoculated mice developed ruffling of fur, ‘wasp-waist’ appearance, abdominal breathing, paralysis of limbs and death in 6 – 96 hours post - inoculation. Clinical management with oral activated charcoal, vitamin AD3E injections, rumenotorics, probiotics and mineral supplements with selenium was adopted in 66 cattle during early stages of botulism. Out of 66 cattle, seventeen animals recovered in 2 – 30 days of treatment. In hydrocyanic acid toxicity, haematological, serum biochemical and post-mortem findings were non-specific. Response to standard antidotal therapy constituting sodium nitrite and sodium thiosulphate was highly effective.ThesisItem Open Access Comparative Merits of Tris, Sodium Citrate and Sodium Bicarbonate Glucose as Extenders of Bovine Semen(Madras Veterinary College, 1973) Edwin, M. John; TANUVAS; Rathnasabapathy, V.ThesisItem Open Access A Comparative Study of the Protein Components of Seminal Plasma of Jersey, Sindhi and Crossbred (Jersey x Sindhi) Bulls(Madras Veterinary College, 1971) Singh, M. Ratna; TANUVAS; Rathnasabapathy, V.ThesisItem Open Access A Comparative Study of the Protein Components of the Seminal Plasma of Indian Cattle(Madras Veterinary College, 1963) Easwaran, B.N.; TANUVASThesisItem Open Access Comparative Study On The Efficacy Of Diagnostic Tests in the Field Diagnosis Of Traumatic Reticuloperitonitis and Allied Syndrome(Tamil Nadu Veterinary and Animal Sciences University, 2000) Ramprabhu, R.; TANUVAS; Dhanapalan, P.ThesisItem Open Access A Comparison Of Diluents For Cryopreservation Of Rooster Semen(1986) Austin Stephens Aj; TANUVASThesisItem Open Access Components of Variance of Birth Weight in White Leghorn Chicks and Heritability Estimates(Madras Veterinary College, 1969) TANUVAS; Rao, K. Venkoba