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Govind Ballabh Pant University of Agriculture and Technology, Pantnagar

After independence, development of the rural sector was considered the primary concern of the Government of India. In 1949, with the appointment of the Radhakrishnan University Education Commission, imparting of agricultural education through the setting up of rural universities became the focal point. Later, in 1954 an Indo-American team led by Dr. K.R. Damle, the Vice-President of ICAR, was constituted that arrived at the idea of establishing a Rural University on the land-grant pattern of USA. As a consequence a contract between the Government of India, the Technical Cooperation Mission and some land-grant universities of USA, was signed to promote agricultural education in the country. The US universities included the universities of Tennessee, the Ohio State University, the Kansas State University, The University of Illinois, the Pennsylvania State University and the University of Missouri. The task of assisting Uttar Pradesh in establishing an agricultural university was assigned to the University of Illinois which signed a contract in 1959 to establish an agricultural University in the State. Dean, H.W. Hannah, of the University of Illinois prepared a blueprint for a Rural University to be set up at the Tarai State Farm in the district Nainital, UP. In the initial stage the University of Illinois also offered the services of its scientists and teachers. Thus, in 1960, the first agricultural university of India, UP Agricultural University, came into being by an Act of legislation, UP Act XI-V of 1958. The Act was later amended under UP Universities Re-enactment and Amendment Act 1972 and the University was rechristened as Govind Ballabh Pant University of Agriculture and Technology keeping in view the contributions of Pt. Govind Ballabh Pant, the then Chief Minister of UP. The University was dedicated to the Nation by the first Prime Minister of India Pt Jawaharlal Nehru on 17 November 1960. The G.B. Pant University is a symbol of successful partnership between India and the United States. The establishment of this university brought about a revolution in agricultural education, research and extension. It paved the way for setting up of 31 other agricultural universities in the country.

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  • ThesisItemOpen Access
    Variation in seminal plasma specific proteins due to semen freezability in tarai buffalo bulls
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2004-06) Tiwari, Madhu; Prasad, R.B.
    In the present study of “Variation in seminal plasma specific proteins due to semen freezability in Tarai buffalo bulls” were undertaken with the following objectives: 1. To estimate quantitative changes, if any, in total proteins in seminal plasma due to freezability at different interval. 2. To identify seminal plasma proteins in fresh as well as cold treated semen. A total of six Tarai buffalo bulls maintained at Animal Instructional Farm under the project “Animal Genetics Resource Biodiversity: Characterization and Conservation of Tarai Buffaloes” were studied for seminal characteristics, total protein concentration of seminal plasma and protein profile of fresh and diluted semen that was stored at different temperature for various time periods. A significant variation was found among bulls (genotypes) for seminal characteristics and protein profile of fresh semen though total protein concentration of seminal plasma had non significant variation. A significant variation was also found among bulls for seminal characteristics and protein profile of diluted semen stored for various periods at different temperatures. A significant increase in total protein concentration of seminal plasma was noticed in diluted semen stored at -200C and -1960C for 30 days.
  • ThesisItemOpen Access
    Estimation of breeding values based on first lactation and herd life traits using different animal models in crossbred cattle
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2015-05) Lodhi, Geeta; Singh, C.V.
    The present investigation was carried on crossbred cattle maintained at Instructional Dairy farm of G.B. Pant university of Agriculture and Technology, Pantnagar .The data pertaining to 1003 crossbred cattle, progeny of 68 sires which was distributed over a period of 48 years from 1966 to 2010 cows with abnormal and incomplete records were excluded from the study. The following traits were considered for the present study i.e AFC, FLMY, FLP, FDP, FCI, FSP, LTMY, and LTLL. The Least Squares Mean of the traits under study were estimated as 1171.63 ± 21.94 days, 2642.45 ± 89.13 kg., 316.03 ± 5.38 days, 102.83 ± 6.32 days, 418.89 ± 7.23 days, 161.81 ± 9.04 days, 11648 .94 ± 737.87 kg and 1131.91 ± 62.21 days, respectively. The effect due to season of calving was observed to be non- significance on all the first lactation and lifetime traits .The effects due to period of calving were found to have significant influence on first service period ,while highly significant influence on AFC, LTMY and LTLL. However, non-significant influence were observed on FLMY, FLP, FDP and FCI, in contrast different genetic groups were found to have significant effect on AFC, FLMY, FLP and highly significant effect on LTMY, FSP and LTLL, while non- significant effects on FDP and FCI, respectively. Sire effects was highly significant on AFC, LTMY and significant on FLMY, FLP and FCI while non- significant effect on FDP. The heritability estimates for AFC, FLMY, FLP, FDP, FCI, FSP, LTMY and LTLL were observed as 0.24 ± 0.12, 0.34± 0.12, 0.188 ± 0.92.0.448 ± 0.13, 0.607± 0.13, and 0.756± 0.13 respectively. The genetic and phenotypic correlations between first lactation and lifetime traits were ranged from low to high. The estimated breeding values of sires estimated for age at first calving, first lactation milk yield and lifetime lactation length by LSM showed small genetic variance in compare to D, BLUP, REML and DFREML methods. While for FLP, FDP, FCI, FSP and LTMY, BLUP showed small genetic variance in compare to D, LSM, REML methods, therefore LSM and BLUP was considered as the most efficient methods out of all four methods of sire evaluation used in the present study. The product moment correlations ranged from 0.522 (BLUP with LSM) to 0.960 (BLUP with REML) and rank correlations ranged from 0.566 (LSM with BLUP) to 0.956 (BLUP with REML) respectively. The rank of sires for different sire evaluation methods revealed that 4-5% of top sires almost had similar rank for all the methods. These results suggested that for improvement of lifetime productivity of animals, sires should be selected on the basis of their Daughter’s first lactation milk yield.
  • ThesisItemOpen Access
    Genetic studies on prediction of lactation yield based on test day values in Sahiwal and crossbred cattle
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2017-06) Girimal, Dhanraj Gurubasappa; Kumar, D.
    The present investigation was carried out for studying the different fortnightly test day milk yield traits, first lactation milk yield traits, prediction of first lactation yield on the basis of single test day milk yield and stepwise backward elimination method and comparing the different sire evaluation methods. The records of 799 daughters of 58 sires in crossbred cattle and 166 daughters of 19 sires in Sahiwal cattle maintained at Instructional Dairy Farm, G.B.P.U.A& T, Pantnagar were utilized for this study. The least squares means along with standard errors of AFC, FL305DMY, FLL, FLPY and fortnightly test day milk yield (FTDY-1 to FTDY-21) traits were observed as 1445.34±30.77 days, 1716.04±78.47 kg, 248.45±9.84 days, 8.84±0.15 kg and 4.29±0.5, 5.34±0.7, 7.71±0.6, 7.63±0.8, 7.45 ±0.10, 7.11±0.90, 7.08±0.10, 6.87±0.75, 6.34±0.08, 6.34±0.08, 6.12±0.64, 6.34±0.12, 5.96±0.54, 5.65±0.12, 5.28±0.10, 4.74±0.10, 4.24±0.11, 3.49±0.84, 3.28±0.07, 2.93±0.47, 2.73±0.03 and 2.50±0.03 kg respectively, in Sahiwal cattle. The corresponding figures for crossbred cattle were observed as 1376.15±24.19 days, 2657.69±63.18 kg, 283.93±4.94 days and 13.18 kg. 4.48± 0.13, 5.6±0.2, 9.53±0.48, 9.35±0.6, 8.7±0.45, 8.6±0.6, 8.35±0.08, 7.83±0.3, 7.6±0.7, 7.11±0.08, 6.56±0.45, 6.08±0.32, 5.71±0.8, 5.27±0.21, 5.26±0.18, 4.98±0.78, 5.13±0.21, 4.51±0.74, 5.03±0.11, 4.75±0.02 and 4.49±0.81 kg respectively. The heritability estimates of AFC, FL305DMY, FLL and FLPY traits in case of Sahiwal and crossbred cattle indicated that some improvement can be made in these traits by selecting the cows for these traits up to some extent. However, the major improvement in these traits can be done by good managemental practices at the farm. The heritability estimates for early test day milk records were lower in magnitude and later in the middle of lactation, the values were found to be comparatively higher in magnitude. All the genetic and phenotypic correlations between FL305DMY and different test day milk yield found to be positive in direction. The genetic and phenotypic correlations among test day milk yield revealed that the data on test day milk yields can be utilized for extending the incomplete records and also utilized under various selection programmes. The step wise regression was best fitted for predicting the FL305DMY followed by regression and ratio method. The fitting of step wise multiple regressions, the higher estimates of accuracy of prediction for FL305DMY were found in the middle part of the lactation (FTDY8 to FTDY-10 in Sahiwal and FTDY-7 to FTDY-11 in crossbred cattle). The multiple regression equations with six variables viz. peak yield, FTDY-2, FTDY-6, FTDY-8, FTDY-10 and FTDY-15 in case of crossbred cattle and peak yield, FTDY-2, FTDY-3, FTDY-6, FTDY-10, and FTDY-11 in case of Sahiwal were considered more appropriate for prediction of first lactation 305 day milk yield with high accuracy. The BLUP method was found to be superior for selecting the sires for first lactation milk yield followed by LSM and Simple daughter average method.
  • ThesisItemOpen Access
    Molecular characterization of udaipuri goat of Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-06) Sarma, Momi; Shahi, B.N.
  • ThesisItemOpen Access
    Single nucleotide polymorphism identification of beta-2 microglobulin (β2M) gene in murrah buffaloes
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-06) Verma, Uma Kant; Sunil Kumar