Thumbnail Image

Kerala Agricultural University, Thrissur

The history of agricultural education in Kerala can be traced back to the year 1896 when a scheme was evolved in the erstwhile Travancore State to train a few young men in scientific agriculture at the Demonstration Farm, Karamana, Thiruvananthapuram, presently, the Cropping Systems Research Centre under Kerala Agricultural University. Agriculture was introduced as an optional subject in the middle school classes in the State in 1922 when an Agricultural Middle School was started at Aluva, Ernakulam District. The popularity and usefulness of this school led to the starting of similar institutions at Kottarakkara and Konni in 1928 and 1931 respectively. Agriculture was later introduced as an optional subject for Intermediate Course in 1953. In 1955, the erstwhile Government of Travancore-Cochin started the Agricultural College and Research Institute at Vellayani, Thiruvananthapuram and the College of Veterinary and Animal Sciences at Mannuthy, Thrissur for imparting higher education in agricultural and veterinary sciences, respectively. These institutions were brought under the direct administrative control of the Department of Agriculture and the Department of Animal Husbandry, respectively. With the formation of Kerala State in 1956, these two colleges were affiliated to the University of Kerala. The post-graduate programmes leading to M.Sc. (Ag), M.V.Sc. and Ph.D. degrees were started in 1961, 1962 and 1965 respectively. On the recommendation of the Second National Education Commission (1964-66) headed by Dr. D.S. Kothari, the then Chairman of the University Grants Commission, one Agricultural University in each State was established. The State Agricultural Universities (SAUs) were established in India as an integral part of the National Agricultural Research System to give the much needed impetus to Agriculture Education and Research in the Country. As a result the Kerala Agricultural University (KAU) was established on 24th February 1971 by virtue of the Act 33 of 1971 and started functioning on 1st February 1972. The Kerala Agricultural University is the 15th in the series of the SAUs. In accordance with the provisions of KAU Act of 1971, the Agricultural College and Research Institute at Vellayani, and the College of Veterinary and Animal Sciences, Mannuthy, were brought under the Kerala Agricultural University. In addition, twenty one agricultural and animal husbandry research stations were also transferred to the KAU for taking up research and extension programmes on various crops, animals, birds, etc. During 2011, Kerala Agricultural University was trifurcated into Kerala Veterinary and Animal Sciences University (KVASU), Kerala University of Fisheries and Ocean Studies (KUFOS) and Kerala Agricultural University (KAU). Now the University has seven colleges (four Agriculture, one Agricultural Engineering, one Forestry, one Co-operation Banking & Management), six RARSs, seven KVKs, 15 Research Stations and 16 Research and Extension Units under the faculties of Agriculture, Agricultural Engineering and Forestry. In addition, one Academy on Climate Change Adaptation and one Institute of Agricultural Technology offering M.Sc. (Integrated) Climate Change Adaptation and Diploma in Agricultural Sciences respectively are also functioning in Kerala Agricultural University.

Browse

19891
Reset filters
Subject: Veterinary Medicine × End date: 1993 × Type: Thesis × Thesis Type: Ph.D ×
Reset filters

Search Results

Now showing 1 - 1 of 1
  • Thumbnail Image
    ThesisItemOpen Access
    Comparative feed efficiency of crossbred jersey and crossbred brown swiss cattle
    (Department of Nutrition, College of Veterinary and Animal Sciences, Mannuthy, 1989) Devasia, P A; KAU; Ananthasubramaniam, C R
    A comparative evaluation of the feed conversion efficiencies of crossbred Jersey and crossbred Brown Swiss cattle of Kerala involving a growth SLudv and a lactation stud} using eight heifer calves and six milch cows each for 28 and 14 fortnights respectively were carried out. While records 01 dailv feed intake water consumption, fortnightly data on bod\ weight, bodv measurements and monthly data on haematological values were maintained during the growth study, data on aailv feed intake milk vield, fortnightly data on composition of mill<, bod\ weight and haematolo gical values were gathered during the lactation stua\. Digestion cum-balance trials were carried out during the 14th and 28th fortnights respectively under growth studv and during the 11th fortnight under lactation studv There were no significant difierences between crossbred Jersey and crossbred Brown Swiss heifer calves in respect of their average daily dr\ matter and water consumptions, various body measurements, haematological values and digestion coefficients of various nutrients in their feed throughou the experimental period of 28 fortnights except that the average digestion coefficients of crude fibre in crossbred Brown Swiss heifer calves during digestion trial I was significantly nigner (P _/0.01) than that of crossbred Jersey Both the groups of heifer calves did not differ sigmficahtly in respect of heir average dailv consumptions of dr> matLer, gross energ} total digestible nutrients, digestible energy crude protein and digestible crude protein per unit metabolic body size (W / ). The feed conversioKB n efficiency values as adjudged m terms of quantities of dry matter, gross energy, total digestible nutrients, digestible energy, crude protein and digestible crude protein needed per kg body weight gain in crossbred Jersey were 13.70+1.01 kg, 54.25_+3.13 Meal, 8.09+0.46 kg, 36.32+2.09 Meal, 1.83+ 0.10 kg and 1.10_+0.06 kg respectively and the same were not significantly different from the average values of 14.80_+1.06 kg, 61.47+4.47 Meal, 9.17+_0.68 kg, 41.19+3.00 Meal, 2.03_+0.14 kg and 1.24^0.08 kg respectively observed in the case of crossbred Brown Swiss heifer calves. Both the groups did not differ significantly m respect of average daily nitrogen retention of 18.48_+0.61 and 18.06_+1.02 g respectively during trial I and 17.90_+1.02 and 18.86+1.13 g respectively during trial II. 0 75 Milch cows belonging to both the genetic groups of crossbred Jersey and crossbred Brown Swiss not only maintained their body weight but also showed an overall average fortnightly weight gain of 1.44+0.14 and 1.71+0.06 kg respectively without any significant difference between them in this regard. They also failed to show any significant difference in respect of feed consumption, digestion coefficients of nutrients and nitrogen retention, the marginally positive nitrogen balance together with normal haematological values obtained in respect of both the groups indicated that all the animals were m good nutritional status. The average daily milk yields of 7.28, 7.06 and 6.43 kg respectively during the 1st, 7th and 13th fortnights in the case of crossbred Jersey cows were not significantly different from those of 7.07, 7.08 and 6.80 kg respectively in the case of crossbred Brown Swiss cows There was no significant difference between cows belonging to the two genetic groups in respect of their average daily consumption of DM, gross energy, TDN, crude protein and DCP per unit metabolic body size. The overall average consumptions of 5.76_+0.23 Meal, 0.76_+0.03 kg, 3.17+0.13 Meal and 103.45+4.60 g respectively of gross energy, total digestible nutrients, digestible energyand DCP per kg of FCM produced by crossbred Jersey cows including their maintenance requirements were not significantly different from 5.87^0.25 Meal, 0.77+0.03 kg, 3.28+0.14 Meal and 104.98_+4.60 g respectively of the same by crossbred Brown Swiss cows. The two crossbred groups of milch cows failed to show any significant difference in respect of their economic efficiency in terms of dairy merit as well as income over feed cost, the average values being 22.74+0.88 and Rs 39.20 per day for crossbred Jersey and 22.59_+0.89 and Rs 39.12 per day for crossbred Brown Swiss cows respectively. No significant differences were observed in the performances of crossbred Jersey and crossbred Brown Swiss cattle in respect of their growth and milk production when reared in the same locality under identical conditions of feeding and management.