Thumbnail Image

Tamil Nadu Veterinary and Animal Sciences University, Chennai

Browse

Show more
Reset filters
Start date: 2000 × End date: 2023 ×
Reset filters

Search Results

Now showing 1 - 9 of 21626
  • Thumbnail Image
    OtherItemOpen Access
    ACCELERATED KIDDING SYSTEM IN GOATS THROUGH ESTRUS SYNCHRONIZATION AND ARTIFICIAL INSEMINATION
    (2014) Rangasamy S; Muthuramalingam T; Tensingh Gnanaraj P; TANUVAS
    The study was undertaken in Tellicheny goats under uniform management and feeding condition. The goats were randomly divided into two groups of twenty five each. Group I does were synchronized with progesterone intra vaginal sponge, PMSG and PGFH combination. Group II does were served as control. All experimental does were subjected to Artificial Insemination after estrus. Early pregnancy diagnosis by ultrasonography was carried out from day 30 post mating. The conception rate was obtained by in the present study was 76(19/25) and 60(15/25) per cent in treatment and control group respectively. The present struyywas concluded that progesterone containing intra vaginal sponge, PMSG and PGF,,,combinati n can be used for effective synchronization of estrus in goats since it induces estrus at a shorter duration with better psychic expression of estrus and improved conception rate.
  • Thumbnail Image
    OtherItemOpen Access
    AUGMENTING FECUNDITY RATE IN RABBIT THROUGH INDUCTION OF OVULATION WITH SYNTHETIC GNRH
    (2014) Rangasamy S; Muthuramalingam T; Pugazhenthi TR; Tensingh Gnanaraj P; TANUVAS
    In the present trial, rabbit does were randomly divided into two groups of twenty each Group I, does were treated with synthetic GnRH 0.8 µg subcutaneously for induction of ovulation. Mating allowed directly at the time of GnRH administration. Group II, twenty does were served as control, Pregnancy was confirmed by ultrasonography after 10 days of mating. The conception rate was 90 (18/20) and 65 (13/20) per cent obtained by in treatment and control group respectively, The present study was emphasized that synthetic GnRH administration at the me of mating will help for ovulation and conception rate.
  • Thumbnail Image
    OtherItemOpen Access
    SHORTENING POSTPARTUM INTERVAL IN GOATS THROUGH ESTRUS SYNCHRONIZATION
    (2014) Rangasamy S; Muthuramalingam T; Tensingh Gnanaraj P, et al.,; TANUVAS
    The study was undertaken in Tellicherry goats under uniform management and feeding condition. The 30 to 45 days postpartum does were randomly divided into four groups of ten each. Group I does were synchronized with progesterone imra vaginal sponge (CSWRI, Avikanagar), PMSG and PGFZU combination. Group II does were synchronized with Fluorogestone acetate (FGA) intra vaginal sponge, PMSG and PGF2‘, combination. Group III does were synchronized with intra vaginal insertion of progesterone device TRIU C, PMSG and PGF2, combination.
  • Thumbnail Image
    OtherItemOpen Access
    FINANCIAL ANALYSIS FOR ECONOMICALLY VIABLE BUFFALO FARM IN CHENNAI CITY
    (2013) Pugazhenthi TR; Elango A; Tensingh Gnanaraj P, et al.,; TANUVAS
    A study on financial analysis for economically viable buffalo farm in urban and semi urban areas of Chennai city was undertaken using a structured questionnaire with the objectives of studying the investment pattern, cost and returns analysis for milch buffaloes maintained by different categories of farm sizes thereby to guide the new entrepreneurs to run economically viable dairy buffalo unit.
  • Thumbnail Image
    OtherItemOpen Access
    EFFECT OF FEEDING BREWERY WASTES ON MILK PRODUCTION OF CATTLE
    (2013) Pugazhenthi TR; Rangasamy S; Tensingh Gnanaraj P, et al.,; TANUVAS
    A wide range of unusual feedstuffs can be led to livestock safely and effectively. Brewery wastes rich in yeast are usually thrown down in the drain, where they are a burden on water treatment process in addition to wasting valuable nutrients. it is a novel way of increasing the milk yielding capacity of cattle with improved, fat content by feeding the brewery waste - the ‘spent malt’ to the dairy cattle. it is quite palatable, bulky feed and to a good source of protein and water soluble vitamins with low energy content.
  • Thumbnail Image
    OtherItemOpen Access
    GROWTH DYNAMICS OF EMU
    (2013) Murugan M; Tensingh Gnanaraj P; Sivakumar T; TANUVAS
    A emu up to 16 months of age to understand its growth dynamics, feed intake and efficiency during growing period. The mean pooled hatch, 12, 24, 36, 48, 64 week body weight of emus were 034±0.01, 4.91±0.16, 12.13±0.42, 21.2±0.59, 29.00±0.70 and 39.56±0.69 kg, respectively. The period wise weight gain at 12, 24, 36, 48, 48 weeks were 2.72±0.07, 2.60±0.11, 3.04±0.12, 2.67±0.08 and 4.29±0.14 kg, respectively. The average daily gain (ADG) at 12, 24, 36, 48 and 64 weeks were 97.0&3.16, 92.82±3.22, 108.4315.29, 95.44±4.10-and 153.37±528. The daily feed intake for 12, 24, 36, 48 and 64 weeks were 335, 650, 670, 850 and 1300 g, respectively. The cumulative feed intake up to 32 and 64 weeks were 104.66 and 305.56 kg. The period wise feed efficiency at 12, Z4, 36, 48 and 64 weeks were 3.45, 7.00, 6.18, 8.91 and 8.48, respectively. The cumulative feed efficiency up to 12, 24, 36, 48 and 64 weeks of age were 3.79, 5.66, 5.97, 6.63 and 7.79, respectively. The total feed intake and cumulative feed efficiency of emu up to 64 weeks of age were 305.56 kg and 7.79. Considering the growth dynamics of emu, redefining of fattening process and market age with nutrient dense fattener diets will offer substantial economic benefits.
  • Thumbnail Image
    OtherItemOpen Access
    INFLUENCE OF SEASON OF COLLECTION AND EVALUATION OF EMU SEMEN IN HUMID TROPICAL CLIMATE
    (2013) Tensingh Gnanaraj P; ThilakPon Jawahar K; Sundaresan A, et al.,; TANUVAS
    Emu are monogamous birds, need to maintain equal no. of males for reproduction. In order to reduce the cost of maintaining more males, it is better to go for artificial insemination (AI). For Al, the semen samples to be collected and evaluated. This study was conducted at University Research Farm, TANUVAS, Chennai-51, to evaluate the seasonal influence of semen collection in humid tropical climate, Ten male emus were selected for this study and they were trained by non-teaser method and collected semen by artificial cloaca.
  • Thumbnail Image
    OtherItemOpen Access
    ARTIFICIAL INSEMINATION AND HATCHABILITY PERFORMANCE OF EMU IN HUMID TROPICAL CLIMATE
    (2013) Sundaresan A; Tensingh Gnanaraj P; Omprakash AV, et al.,; TANUVAS
    Emu is one of the big bird of ratite family, reared in Australia and now reared in India. As this bird is monogamus one, it post more cost of production. In order to reduce the cost and maintain elite male germplasm, the artificial insemination (AI) technique is the only choice. It is a powerful tool for rapid genetic improvement and it has been major component in reproduction of many avian species and it is extensively used in commercial poultry production. Many authors tried AI of emu in temperate countries, but this is one of the pioneer study in tropical climate like India.
  • Thumbnail Image
    OtherItemOpen Access
    ARTIFICIAL INSEMINATION OF LAKE’S DILUTED SEMEN AND HATCHABILITY PERFORMANCE OF EMU IN HUMID TROPICAL CLIMATE
    (2013) Sundaresan A; Omprakash AV; Tensingh Gnanaraj P, et al.,; TANUVAS
    Emu is second big bird of ratite family, reared in Australia and now reared in lndia. As this bird is monogamus one, it post more cost of production. ln order to reduce the cost and maintain elite male germplasm, the artificial insemination (Al) technique is the only‘ choice. It is a powerful too] for rapid genetic improvement and it has been major component in reproduction of many avian species. The semen yield per male is minimal (range 0425-0.50 ml) and this study was conducted to do Al of diluted semen in emu birds, Ten male and fifteen female emus were selected for this study