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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.

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Subject: Animal Nutrition × Author: KAU × End date: 2008 × Start date: 2008 × Type: Thesis ×
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    ThesisItemOpen Access
    Energy supplementation on production performance of cows under field condition
    (Department of Animal Nutrition, College of Veterinary and Animal Sciences, Mannuthy, 2008) Ruby, Augustian; KAU; Mercy, A D
    A study was conducted to assess the effect of energy supplementation in the form of maize and rumen protected fat in early lactating cows under the field condition. Thirty, early lactating cross bred cows were selected and divided into three groups uniformly with regard to days in milk, the average days in milk being 40 days. The animals were randomly allotted to the dietary treatments T1, T2 and T3. The concentrate mix made in the semi liquid form and paddy straw formed the T1 ration. The animals of T2 and T3 were supplemented with 1 kg ground maize and 100 g of rumen protected fat respectively, over and above the control ration. The animals maintained on the three dietary treatments T1, T2 and T3 showed an average milk production of 15.38, 14.58 and 13.01 kg respectively during the 90 day period of the experiment. Statistical analysis showed no significant difference (P>0.05) in milk yield between the three treatment groups. The average daily DMI and DMI/100 kg body weight remained similar for all the three groups. The TDN intake was up to the requirement in animals maintained on T3 ration while T1 and T2 rations could not meet the requirements of the animals of the respective groups. The DCP intake was optimum from the three rations. The energy supplementation did not affect milk composition such as percentage of total solids, milk fat, solids not fat (SNF) and milk protein, and milk urea nitrogen (MUN). The 4 per cent FCM yield, total yield of milk fat and protein remained unaffected by energy supplementation. Animals in all the three groups showed similar blood parameters such as haemoglobin, plasma glucose, plasma urea nitrogen and plasma Ca and P. The digestibility of EE, DM, NDF and ADF was higher for the T3 ration than that of T1 and T2. The digestibility of crude protein (CP) was higher for T2 than T1 and T3 rations. Animals maintained on T3 ration showed earlier post partum heat. The cost of feed for producing 1 kg milk was higher for the dietary treatments T2 and T3. An overall assessment of the results obtained in the present study showed that energy supplementation in the form of either maize or rumen protected fat could not influence dry matter intake, milk yield and 4 per cent FCM yield. There was no change in the composition of milk and blood parameters studied, among the experimental animals. However, energy supplementation in the form of protected fat could meet the energy requirement of early lactating animals, improved the digestibility of EE, DM, NDF and ADF and positively influenced the first post partum heat.