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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
    Genomic variation in production linked candidate gene and its association with performance & egg quality traits and kinetics of antibody response to vaccines in Uttara & Kadaknath native chickens
    (G. B. Pant University of Agriculture and Technology, Pantnagar, 2022-10) Singh, Manoj Kumar; Sharma, R.K.
    The present study was conducted to evaluate the growth, egg production, egg quality traits and kinetics of antibody response to NDV and IBDV vaccines of Uttara and Kadaknath chicken, their genotyping with respect to egg production associated gene ie. MTNRIC, to associate candidate gene polymorphism with production traits and to associate level of expression of candidate with egg production trait in Uttara and Kadaknath chicken. The data on body weights from day old to 40 weeks at four weeks interval, ASM, BW20, BW 32, BW40, EW32, BW40, EW40, EP32 and EP40 were recorded on 300 from two hatches pedigreed birds maintained at IPF, Nagla, G.B. Pant University of Agriculture and Technology, Pantnagar, Uttarakhand. Data were analysed by LS ANOVA using mixed model, wherein sire was taken as random effect and hatch as fixed effect. The estimated least square means of CW, BW4, BW8,BW12,BW16 and BW20 were 36.99±0.14, 175.43±0.19, 460.46±0.18, 806.58±0.28, 1139.05±0.72 and 1334.31±6.70 g respectively.Sire had significant effect (P≤0.05) on CW, BW12 and highly significant effect (P≤0.01) on BW20. Hatch had significant effect (P≤0.05) on CW. Effect of sex of the bird was found be highly significant (P≤0.01) from CW up to 20-week.Heritability estimates were 0.18±0.14, 0.42±0.11, 0.01±0.10, 0.12±0.13, 0.05±0.11 and 0.68±0.25 respectively. Genetic correlation of BWwere ranged from -0.96±1.01 to 0.57±0.63 and phenotypic correlations were ranged from 0.16 to 0.96.In Uttara birds, the least squares means (LS-means) of ASM, BW20, BW32, BW40, EW32, EW40, EP32 and EP40 were 172.45 ± 0.30 days, 1313.73 ± 0.55, 1570.74 ± 0.57, 1588.77 ± 0.62, 50.95 ± 0.19, 54.89 ± 0.11, 52.06 ± 0.22 and 74.23 ± 0.19 g respectively. Sire had significant effect (P≤0.05) on ASM, BW32 (P≤0.01) and BW40 (P≤0.01). Hatch had significant effect (P≤0.01) on BW32, BW40 and EP40 (P≤0.05). Heritability estimates were 0.26 ± 0.21, 0.13 ± 0.18, 0.52 ± 0.27, 0.45 ± 0.25, Not Estimate, 0.18 ± 0.19, 0.12 ± 0.18 and 0.08 ± 0.17 respectively. BW20, BW-40, ASM, EW40 showed high heritability while EP40 showed medium heritability. In Kadaknath native chicken the estimated least square means of CW, BW4, BW8, BW12, BW16 and BW20 were 27.96±0.18, 177.84±1.23, 371.55±1.54, 593.34±2.04, 809.30±3.36 and 1281.09±1.14 g respectively.Sire had significant effect (P≤0.05) on CW and BW20.The least squares mean (LS-means) of ASM, BW20, BW32, BW40, EW32, EW40, EP32 and EP40 were 187.63±0.49 days, 1272.76±1.24 g, 1459.74±1.07 g, 1544.90±1.50 g, 42.11±0.20 g, 48.35±0.30 g, 31.51±0.26 eggs and 47.56±0.28 eggs, respectively. Sire had a non-significant effect on all the economic traits except BW20.Hatch was also found to have a nonsignificant effect on all the concerned traits. The heritability estimates of BW20, BW40, ASM, EW28 and EP40 were 0.81 0.39, 0.79 0.34, 0.24 ± 0.11, 0.66 0.24 and 0.31 ± 0.12, respectively. The heritability estimates of BW20, BW40, EW28 were high while ASM and EP40 had medium heritability. The heritability of EW40 could not be estimated.In Uttara and Kadaknaththe genetic and phenotypic correlation coefficients were positive and ranged from 0.83 ± 0.43 to 0.01 ± 0.18 and 0.16 to 0.96 in Uttara and 0.86 ± 0.12 to 0.07 ± 0.64 and 0.06 to 0.90 in Uttara and Kadaknath respectively, both with moderate to higher magnitudes for most of the traits. High genetic correlation was reported between adjacent body weights as compared to distant body weights. In Uttara birds, the least squares means (LS-means) of external egg quality traits via., EW32, EL, EWd, SI, SA, EV, SG and ESP were 50.95±0.19 g, 55.20±0.23 mm,, 40.65±0.23 mm, 72.70±0.28 %, 71.71±0.54 cm2, 47.68±0.19 cm3, 1.07±0.00 and 10.54±0.13 %, respectively. The least square mean ± standard errors of internal egg quality traits in Uttara native chicken were AWt ,YWt, AH, YH, AWd, YWd, EST, ESW, AI, YI, HU, ApH and Yp H were 29.00±0.16 g, 16.37±0.10 g, 6.01±0.03 mm, 16.18±0.10 mm, 69.79±0.19 mm, 38.80±0.09 mm, 0.39±0.001 mm, 5.48±0.05 g, 8.63±0.04 %, 39.40±0.32 %, 80.04±0.17 %, 8.58±0.04 and 6.43±0.01, respectively. In Kadaknath birds, the least squares means (LS-means) of external egg quality traits via., EW32, EL, EWd , SI, SA, EV, SG and ESP were 42.11±0.20 g, 45.1±0.01 mm, 33.07±0.01 mm, 76.39 ± 0.57 %, 74.71±0.34 cm2, 43.58±0.22 cm3,1.10 ± 0.00 and 10.15±0.05 %, respectively. The least square mean ± standard errors of internal egg quality traits in Uttara native chicken were AWt , YWt AH, YH, AWd, YWd, EST, ESW, AI, YI, HU, ApH and Yp H were 26.29 ± 0.49 g, 12.49 ± 0.09 g, 5.05±0.003 mm, 15.01±0.04 mm, 70.026±0.01 mm, 42.21±0.037 mm, 0.33±0.003 mm, 4.34 ± 0.04 g, 7.21 ± 0.02 %, 36.7 ± 0.08 %, 74.99 ± 0.69 %, 9.26±0.12 and 6.22±0.03, respectively. In the studied population of Uttara and Kadaknath, MTNRIC candidate genes was of polymorphic nature. MTNRIC Mbo/RFLP studies in Uttara birds revealed two alleles A and B with allelic frequencies of 0.79 and 0.21, respectively. The allelic frequencies were 0.59 and 0.41, respectively in Kadaknath birds. The association of egg-production linked MTNRIC candidate gene with egg production traits in Uttara and Kadaknath, the resultant genotypes had significant effect on ASM and EP40 (P<0.05) in case of Uttara native chicken. The birds genotyped as AA achieved ASM at the earliest and laid maximum eggs up to 32 weeks and 40 weeks. The ASM of birds genotyped as AA, BB and AB were 166.32±0.21, 172.54±0.11 and 176.23±0.09 days, respectively. The EP40 of AA and BB genotyped birds were significantly different from that of AB genotyped birds. In Kadaknath birds, the effect of MTNRIC genotype was significant on BW20 (P<0.05) and EP40 (P≤0.15). The highest BW20 was observed in birds with AA genotype as which was statistically similar to h t i w d e t a i c o s s a e b o t d n u o f o s l a s a w e p y t o n e g A A . e p y t o n e g B A h t i w s d r i b f o t a h t m o r f t n e r e f f i d t u b e p y t o n e g B B f o t a hth ighest egg production at EP32 and EP40. The estimated mean antibody titres (log2) against NDV and IBDV vaccine were estimated on 7 dpi (8.10±0.22), 14 dpi (7.89±0.18) and 21 dpi (7.92±0.16) for NDV and 28 dpi (8.29±0.14), 35 dpi (8.40±0.16) and 42 dpi (8.94±0.19) for IBDV respectively
  • ThesisItemOpen Access
    Effect of supplementation of peppermint and eucalyptus essential oils on the performance of Japanese quails
    (G.B. Pant University of Agriculture and Technology, Pantnagar, District Udham Singh Nagar, Uttarakhand. PIN - 263145, 2022-12) Kharvi, Shraddha; Sharma, R.K.
    The present trial was carried out to discern the effect of peppermint and eucalyptus essential oil supplementation on the performance parameters, nutrient utilization, haemato-biochemical and health status related parameters, carcass traits, meat composition and economics of Japanese quails. A total of a total of 180, six days old Japanese quails individually were weighed and randomly divided into five treatments which consisted of three replicates having 12 birds each. The experimental treatment groups were: T0 control (basal diet), T1 (basal diet + 0.2% of peppermint essential oil), T2 (basal diet + 0.2% of eucalyptus essential oil), T3 (basal diet + 0.1% of peppermint essential oil + 0.1% of eucalyptus essential oil) and T4 (basal diet + 0.05% of peppermint essential oil + 0.05% of eucalyptus essential oil). Growth parameters were studied at weekly intervals as well as during different periods viz. Starter (I-II week), Finisher (III-V week) and Overall period (I-V week). A metabolic trial of 7 days duration was conducted after feeding trial i.e., from day 35th – 42nd to determine the impact of peppermint and eucalyptus essential oils supplementation on nutrient utilization. At the end of feeding trial on 35th day, two Japanese quails from each replicate (six Japanese quails/treatment) were randomly selected and slaughtered to study carcass yield, cut up parts yield, organ weights and processing losses. At the same time representative blood and meat samples (thigh and breast) were also collected for study of haemato- biochemical parameters and meat composition. Results of experiment indicated that inclusion of peppermint and eucalyptus essential oils significantly (P<0.05) reduced feed intake, increased body weight gain, improved feed conversion ratio and performance index, with best performance during all the periods was found in T3 group. The nutrient utilization in terms of dry matter, crude protein, ether extract and organic matter were improved with peppermint and eucalyptus essential oils supplementation in Japanese quails with maximum nutrient utilization was observed in T3 group of Japanese quails. The blood profile revealed that TEC, Hb and PCV were improved in all the essential oil supplemented groups of Japanese quails and MCV showed reduction in essential oils supplemented groups. Serum glucose was reduced in peppermint and eucalyptus essential oils supplemented groups except T4, whereas serum total cholesterol levels and serum triglycerides were significantly reduced in Japanese quails of all supplemented groups, except T4 group. Serum LDL cholesterol levels were reduced in Japanese quails of all supplemented groups. Serum HDL-cholesterol was increased in all peppermint and eucalyptus essential oils supplemented groups with maximum value observed in T4 group of Japanese quails. Serum total protein, albumin and globulin were improved in all peppermint and eucalyptus essential oils supplemented groups of Japanese quails. Serum uric acid, serum creatinine, serum bilirubin levels, SGPT and SGOT were significantly reduced by peppermint and eucalyptus essential oils supplementation in Japanese quails. The essential oil improved dressed yield without and with giblets. Cut up parts in terms of thighs, breast and drumsticks and neck weights were significantly (P<0.05) improved in peppermint and eucalyptus essential oils supplemented groups with maximum thigh, neck and breast weight observed in T3, while highest drumstick weight was noted in T2 group of Japanese quails. Peppermint and eucalyptus essential oils improved weight of liver. Processing losses were not affected due to essential oil supplementation. Crude protein and crude fat content in thigh and breast meat was increased in all essential oil supplemented groups except T4. However, moisture and total ash content of thigh and breast muscles were not affected. Combination of peppermint and eucalyptus essential oils supplementation reduced the feed cost per kg weight gain significantly (P<0.05) with minimum feed cost per kg weight gain was noted in Japanese quails of group supplemented with 0.1% peppermint and 0.1% eucalyptus essential oils in combination. From the results of present investigation, it can be concluded that dietary supplementation of peppermint and eucalyptus essential oils in combination at 0.1% and 0.1% concentrations each may be advised to improve growth performance, nutrient utilization, haemato-biochemical and health status related parameters, carcass traits, meat composition and production economics of Japanese quails. Further research may be carried out using these and other essential oils in laying Japanese quails and other species of poultry.
  • ThesisItemOpen Access
    Effect of Arjun (Terminalia arjuna) bark powder supplementation on production and haematobiochemical parameters in Uttara layers
    (G.B. Pant University of Agriculture and Technology, Pantnagar, District Udham Singh Nagar, Uttarakhand. PIN - 263145, 2022-08) Nayal, Kalicharan; Anil Kumar
    In the present investigation, a feeding trial of 12 weeks of duration was conducted on 96 Uttara layers of 20 week age to study the effect of dietary supplementation of Arjun (Terminalia arjuna) bark powder on the production performance, egg quality parameters, egg composition, haemato-biochemical parameters, humoral immune response and economics of egg production. The laying hens were randomly divided in to four treatment groups (T0, T1, T2 and T3) four replicates of 6 birds each. The different groups were supplemented with Arjun bark powder at 0, 1g, 2g, 4g/100gm respectively to standard feed. Egg production, Egg quality parameters and Egg composition were studied in different Phase Ⅰ (26th week of age), Phase Ⅱ(32nd week of age) and overall period. At the end of Phase Ⅰ and Phase Ⅱ blood was collected for haematobiochemical parameter analysis. The results of the present trial indicate that dietary inclusion of Arjun bark powder increase egg production, Egg weight and improve Feed conversion ratio significantly (P≤0.05) in T2 group. The shell thickness increases significantly however no significant difference observed in other egg quality traits. The blood picture revealed that Hb, PCV, TEC and TLC values in Arjun bark supplemented groups are significantly improved. No significant difference was observed in egg composition parameters. Serum glucose, cholesterol, LDL, SGOT and SGPT values in Arjun bark supplemented groups decreases significantly and HDL value increases significantly however no significant difference observed in other biochemical parameters. The average serum immunoglobulin concentration increases significantly in Arjun bark supplemented group. The average feed cost per dozen egg (Rs) decreases significantly in Arjun bark supplemented group. From the results of present study it can be concluded that Arjun bark can be used as herbal feed additive/ phytobiotc in poultry diet for higher production and enhanced immunity by incorporating 2 percent of Arjun (Terminalia arjuna) bark powder in the basal diet of Uttara chicken.
  • ThesisItemOpen Access
    A study on socio-economic profile of poultry farmers in Bazpur tehsil of Udham Singh Nagar district in Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar, District Udham Singh Nagar, Uttarakhand. PIN - 263145, 2022-06) Eqra, Saman; Shive, Kumar
    The survey study was conducted in Bazpur tehsil of Udham Singh Nagar district in Uttarakhand. A total of 112 poultry farmers were randomly selected for socio-economic profile traits in Bazpur tehsil out of which cost and returns were estimated for 102 broiler farmers on the basis of flock size and education level of the farmers. The socio-economic profile traits included were age, gender, flock size, main occupation, family size, family status, education level, food habit, meat consumption, egg consumption, training, social taboos, farming experience, poultry area, religion and source of information of the poultry farmers. Majority (46.43per cent) of the poultry farmers in the study area were in the age group B i.e. 31 to 45 years. The total number of male poultry farmers was found to be 74 out of 112 (66 per cent). The highest number (46.43 per cent) of the responded farmers in study area had large flock size (>3000 birds). In the present study, 59 respondents (52.68 per cent) out of 112 interviewed had poultry farming as their primary occupation. Most (44.64 per cent) of the poultry farmers in the study area were educated upto junior level.The highest number of poultry farmers (49.11 per cent) had large size families (>8 members) and belonged to joint family (62.5 per cent). The 34.82 per cent of the respondents consumed egg 1 to 10 times and similar percentage i.e., 34.82 per cent who consumed 11 to 20 times. The 38.39 per cent of the poultry farmers consumed meat 1 to 5 times in a month. For majority of the poultry farmers (59.82 per cent), relatives were the source of information for the adoption of poultry farming Lowest value of total cost was found for large sized farmers and graduate and above farmers. Highest net returns were obtained for small sized and up to junior level educated farmers as their total returns were maximum. There was highly significant association between meat consumption and education level of farmers. The present data indicates that majority of the junior level educated farmers had neighbours as their source of information. Graduated and above farmers had friends/relatives as their source of information regarding poultry farming. Problems faced by the poultry farmers were lack of quality chicks, price and availability of feed resources, inefficient marketing system etc. It may be concluded from the present study, that highest net returns were observed for small sized farmers. This may be due to the reason that they sold chicken in the local market or individual customers at higher price. Net returns was also highest for junior level educated farmers as they were mostly small flock sized farmers.
  • ThesisItemOpen Access
    Effect of dietary supplementation of thyme and turmeric essential oils on performance of Japanese quails
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2022-06) Ranwa, Suman; Palod, Jyoti
    This experiment was designed to determine the effect of thyme and turmeric essential oils supplementation on the growth performance, nutrient utilization, haemato-biochemical and health status related parameters, carcass traits, meat composition and economics of Japanese quails. A total of 180, six-day-old Japanese quails were used and randomly allocated into 5 different treatment groups denoted as T0, T1, T2, T3 and T4. Each treatment group with 36 Japanese quails and each treatment further divided into three replicates of 12 quail chicks each. Different experimental groups of Japanese quails were; T0 control (no essential oil), T1 (0.2% thyme essential oil), T2 (0.3% turmeric essential oil), T3 (0.125% thyme + 0.075% turmeric essential oils) and T4 (0.075% thyme + 0.125% turmeric essential oils). Growth parameters were studied at weekly intervals as well as during different periods viz. Starter (I-II week), Finisher (III-V week) and Overall period (I-V week). A metabolic trial of 7 days duration was conducted after feeding trial i.e., on day 35th – 42nd to evaluate the impact of thyme and turmeric essential oils supplementation on nutrient utilization. At the end of feeding trial on 35th day, two Japanese quails from each replicate (six Japanese quails/treatment) were randomly selected and slaughtered to study carcass yield, cut up parts yield, organ weights and processing losses. At the same time representative blood samples and meat samples (thigh and breast) were also collected for study of haematobiochemical parameters and meat composition. Results of experiment indicated that inclusion of thyme and turmeric essential oils significantly (P<0.05) reduced feed intake, increased body weight gain, improved feed conversion ratio and performance index, with best performance during all the periods was found in T4 group. The nutrient utilization in terms of dry matter, crude protein, ether extract and organic matter were improved with thyme and turmeric essential oils supplementation in Japanese quails with maximum nutrient utilization was observed in T4 group of Japanese quails. The blood picture revealed that TEC, Hb and PCV were improved in T4 group of Japanese quails and MCV and MCH showed significant reduction in essential oils supplemented groups except T1 group. Serum glucose was reduced in thyme and turmeric essential oils supplemented groups with minimum in T4 group. Whereas serum total cholesterol levels were significantly reduced in Japanese quails of all supplemented groups, except T1 with minimum in T4 group. Serum triglycerides were reduced in thyme and turmeric essential oils supplemented groups with minimum in T3 group of Japanese quails. Serum LDL cholesterol levels were reduced in Japanese quails of all supplemented groups. Serum HDL-cholesterol was increased in all thyme and turmeric essential oils supplemented groups with maximum value observed in T4 group of Japanese quails. Serum total protein, albumin and globulin were improved in all thyme and turmeric essential oils supplemented groups of Japanese quails with maximum values observed in T4 group of Japanese quails. Serum uric acid, serum creatinine and total bilirubin levels were significantly (P<0.05) reduced by thyme and turmeric essential oils supplementation in Japanese quails. While SGOT and SGPT levels were minimum in T3 group of Japanese quails. Thyme (0.075%) and turmeric (0.125%) essential oils supplementation significantly (P<0.05) improved dressed yield without and with giblets. Cut up parts in terms of thighs, breast and drumsticks weights were significantly (P<0.05) improved in thyme and turmeric essential oils supplemented groups with maximum thigh and breast weight observed in T3 and T4 group, while highest drumstick weight was noted in T4 group of Japanese quails. Thyme and turmeric essential oils improved weights of heart, liver, gizzard and giblets. Processing losses were not significantly affected by thyme and turmeric essential oils supplementation in any treatment group. Best results regarding crude protein and crude fat content in thigh and breast meat was observed in T2 and T4 group. However, moisture and total ash content of thigh and breast muscles were not affected. Combination of thyme and turmeric essential oils supplementation reduced the feed cost per kg weight gain significantly (P<0.05) with minimum feed cost per kg weight gain was noted in Japanese quails of group supplemented with 0.075% thyme and 0.125% turmeric essential oils in combination. From the results of present investigation, it can be concluded that dietary thyme and turmeric essential oils supplementation in combination at 0.075% and 0.125% concentrations, respectively each may be advised to improve growth performance, nutrient utilization, haemato-biochemical parameters, carcass traits, meat composition along with economical Japanese quail production. Further research may be carried out using these and other essential oils in laying Japanese quails and other species of poultry.