Prof. Dulcy Senaratna
+94 76 075 3233
+94 41 222 2681

Prof. Dulcy Senaratna

Professor
Department of Animal Science,
Faculty of Agriculture, University of Ruhuna,
Mapalana, Kamburupitiya,
Sri Lanka 81100
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Research Interests
Animal Production Systems Livestock Management Poultry Behaviour and Welfare
Qualifications

Biography

Prof. Dulcy Senaratna is a Professor in the Department of Animal Science, Faculty of Agriculture, University of Ruhuna. Research interests include Animal Production and Livestock Management.

Journal Publications

Total: 47
01
Madumadhawa, M. H. D., Manewa, R. M. S. S., Palliyaguru, O. G., & Senaratna, D. (2023). Mangrove Biodiversity Conservation and Aquaculture Practices in Sri Lanka: An Overview. In Proceedings of the 27th International Forestry and Environment Symposium (p. 160). January 27-28, 2023, University of Sri Jayewardenepura, Sri Lanka.
02
Manewa, R. M. S. S., Madumadhawa, M. H. D., Palliyaguru, O. G., & Senaratna, D. (2023). Sri Lankan Contribution to Climate Change by Enteric Fermentation of Large Ruminants: An Overview. In Proceedings of the 27th International Forestry and Environment Symposium (p. 91). January 27-28, 2023, University of Sri Jayewardenepura, Sri Lanka.
03
Senaratna, D., Paranahewa, S., & Samarakone, T. S. (2021). Observation of Behaviour of Elephants (Elephas maximus) with special emphasis on stereotypic behaviour under different management practices in Captivity. In Proceedings of the 25th International Forestry and Environment Symposium (p. 94).
04
Senaratna, D., Chathuranga, V. I., & Atapattu, N. S. B. M. (2020). Ranking of welfare issues in dairy cattle production based on the attitudes of different social strata: A case study. In Proceedings of the International Symposium on Agriculture and Environment (ISAE) (p. 169). Faculty of Agriculture, University of Ruhuna. (E-Proceedings ISAE 2020).
05
Senaratna, D., Priyadarshani, W. A. S., & Atapattu, N. S. B. M. (2020). Vocalization behaviour of goats (Capra hircus) in relation to two routine management practices: Feeding and milking. In Proceedings of the 7th Ruhuna Science and Technology Conference (p. 7).
06
Senaratna, D, Senerath, D. A. C. S., & NSBM, A. (2020). Assessment of vocalization behaviour of dairy cow in relation to feeding practice as a measure of welfare. In Proceedings of 7th Ruhuna Science and Technology Conference (p. 90).
07
Subasini, S., Atapattu, N. S. B. M., Senaratna, D., & Ang, L. (2020). Effect of dietary supplemental bile acid on growth performance, nutrient digestibility, and visceral organ weight of broiler chickens. In E-Proceedings of the International Symposium on Agriculture and Environment, (p.175).
08
Senaratna, D., Widuranga, W. P. C., & Atapattu, N. S. B. M. (2019). Defecation Behaviour and Fecal Consistency of Friesian Dairy Cows Affected by Feeding Time Associated with Milking. In Proceedings of the International Symposium on Agriculture and Environment (p.103). Faculty of Agriculture, University of Ruhuna.
09
Senaratna, D., Lingash, S., & Atapattu, M. (2019). Investigation of Crop Damage Caused by Indian Peafowl (Pavo cristatus) based on Foraging Behaviour. In Proceedings of the 24th International Forestry and Environment Symposium (p. 27).
10
Senaratna, D., Samarakone, T. S., & Gunawardena, W. W. D. A. (2018). Effects of four dim vs. high intensity red color light regimens on growth performance and welfare of broilers. Asian-Australasian Journal of Animal Sciences, 31(1), 149-156.
11
Senaratna, D., Jayaweera, N. G. C. R., & Samarakoon, T. S. (2018). Effect Parity on Separation Behaviour of Friesian Cows: Maternal Offspring Behaviour Perspectives. In Proceedings of the International Symposium on Agriculture and Environment organized by Faculty of Agriculture, University of Ruhuna (pp. 68-72).
12
Maduranga, M. K. S., Atapattu, N. S. B. M., Senaratna, D., & Perera, L. B. (2018). Hatchery candle out eggs: a novel feed resource for the feeding of growing pigs. In Proceedings of the International Symposium on Agriculture and Environment, organized by Faculty of Agriculture, University of Ruhuna, Sri Lanka (p. 12).
13
Eranga, L. K. H. T., Atapattu, N. S. B. M., Lang, M., & Senaratna, D. (2018). Effect of two toxin binders on growth performance, visceral organ weights and feed cost of broilers fed diet containing aflatoxin high maize. In Proceedings of the International Symposium on Agriculture and Environment 2018 (p. 12). Faculty of Agriculture, University of Ruhuna, Sri Lanka.
14
Senaratna, D., Samarakone, T. S., & Gunawardena, W. W. D. A. (2017). Ammonia Emission Rates of Paddy Husk-based Broiler Litter Exposed to Different Artificial Lighting Environment. In Proceedings of the International Symposium on Agriculture and Environment organized by Faculty of Agriculture, University of Ruhuna (pp. 218-220).
15
Senaratna, D., Samarakone, T., & Gunawardena, W. (2017). Colours of Artificial Light: Effects on Broilers in Tropical Environment. In Proceedings of the 14th Academic Sessions of University of Ruhuna (p. 23).
16
Senaratna, D., Samarakone, T. S., & Gunawardena, W. W. D. A. (2016). Red color light at different intensities affects the performance, behavioral activities and welfare of broilers. Asian-Australasian Journal of Animal Sciences, 29(7), 1052-1059.
17
Katukurunda, K. G. S. C., Buddhika, H. A. A. Y., Gamage, M. K. W., Dissanayake, P., & Senaratna, D. (2016). A quality enhancement green strategy for broiler meat by application of turmeric (Curcuma longa) powder as litter amendment to affect microbes, ammonia emission, pH and moisture. Potravinarstvo Slovak Journal of Food Sciences, 10(1), 452-457.
18
Senaratna, D., Samarakone, T., & Gunawardena, W. W. D. A. (2016). Effect of different intensities of red light on performance and welfare of broilers. In Proceedings of the 13th Academic Sessions of University of Ruhuna (p. 36).
19
Senaratna, D., Premakumara, M. M. K., & Gamage, U. (2015). Biodiversity, Historic Importance and Threats of Garanduwa Lagoon Situated in Mirissa Tourist Zone: A Case Study. In Proceedings of the International Forestry and Environment Symposium, University of Sri Jayewardenapura, Sri Lanka (p. 103).
20
Senaratna, D., Samarakone, T. S., & Gunawardane, W. W. D. A. (2013). Preference for Different Intensities of Red Color Light as Affected by the Age, Temporal Variation and Behaviour of Broiler Birds. In Annual Congress, PGIA, University of Peradeniya. Proceedings, 1, J. Tropical Agriculture Research Vol. 25 (2), 146-157.
21
Katukurunda, K. G. S. C., Gamage, M. K. W., Buddhika, H. A. A. Y., Prabhashini, S. D., & Senaratna, D. (2013). Turmeric Powder (Curcuma longa) Affected on Microbial Dynamics, Ammonia Emission Rate and some Chemical Properties of Layer Litter. In Proceedings of the International Symposium of Minor Fruits and Medicinal Plants, Faculty of Agriculture, University of Ruhuna, Mapalana, Kamburupitiya, Sri Lanka (pp. 134-138).
22
Jinasena, A. K. G. S., Atapattu, N. S. B. M., & Senaratna, D. (2013). Effects of Citric Acid and Multi Enzyme Supplementation on Growth Performance of Broiler Chicken Fed Diets containing Rice Bran. In Proceedings of the International Symposium on Agriculture and Environment organized by Faculty of Agriculture, University of Ruhuna (pp. 171-177).
23
Senaratna, D., Samarakone, T., Madusanka, A. A. P., & Gunawardane, W. W. D. A. (2012). Preference of Broiler Chicken for Different Light Colours in Relation to Age, Session of the Day and Behaviour. In Proceedings of the Annual Congress, PGIA, University of Peradeniya (pp. 6). J. Tropical Agriculture Research, 23(3), 193-203.
24
Senaratna, D., Madusanka, A. A. P., Peiris, P. I., Herath, H. M. S. S. K., Priyadarshana, A. D. C., Kodithuwakkuarachchi, R. T., & Atapattu, N. S. B. M. (2012). Behavioural Changes of Goats as Affected by Different Rearing Systems with Special Emphasis on Eating Behaviour. Proceedings of the 9th Academic Sessions, University of Ruhuna, (p.75).
25
Gunawardane, W. W. D. A., Senaratna, D., Perera, P. W. A., & Madusanka, A. A. P. (2011). Impact of increasing environmental temperature on the temperature-humidity index of cattle in seven agro-ecological regions in Sri Lanka. In Proceedings of the International Conference on Climate Change (pp. 165-175).
26
Senaratna, D., Madusanka, A. A. P., Peiris, P. I., Herath, H. M. S. S. K., Kodithuwakkuarachchi, R. T., & Atapattu, N. S. B. M. (2011). Behaviour of goats in a natural forest with special emphasis on eating behavior. In Proceedings of the International Forestry and Environment Symposium, University of Sri Jayawardanepura (p. 46).
27
Senaratna, D., Atapattu, N. S. B. M., Weerasinghe, W. M. C. B., & Gajaweera, C. J. (2011). Body weight influences the behavior of intensively reared broilers in deep litter system. In Proceedings of the 8th Academic Sessions, University of Ruhuna (p. 199).
28
Senaratna, D., Samarakone, T., Madusanka, A. A. P., & Gunawardane, W. W. D. A. (2011a). Performance, Behaviour and Welfare Aspects of Broilers as Affected by Different Colours of Artificial Light. J. Tropical Agriculture Research and Extension (TARE), 14(2), 38-44.
29
Senaratna, D., Samarakone, T., Atapattu, N. S. B. M., Paranawithana, D. R., & Chandrasiri, W. C. J. (2010). Light colour preference in broilers reared in tropical environment. In Proceedings of the 7th Academic Sessions of University of Ruhuna (p. 114).
30
Paranawithana, D. R., Atapattu, N. S. B. M., Senaratna, D., Ranasinghe, H. R. M. A. K. K., & Weerasinghe, W. M. C. B. (2009). A study on Bullok Cart Enterprise in Three Districts in Sri Lanka. In Proceedings of the 2nd National Symposium, Faculty of Agriculture, University of Ruhuna (p. 79).
31
Senaratna, D., Samarakone, T., Atapattu, N. S. B. M., Paranawithana, D. R., & Chandrasiri, W. C. J. (2009). Performance and behaviour of broilers under three different artificial light colours. In Proceedings of the 2nd National Symposium of the Faculty of Agriculture, University of Ruhuna (p. 45).
32
Paranawithana, D. R., Atapattu, N. S. B. M., & Senaratna, D. (2009). Behaviour of laying hens subjected to noise-induced fear. In Proceedings of the Academic Sessions of the University of Ruhuna (p. 82).
33
Senaratna, D., Atapattu, N. S. B. M., Belpagodagamage, D. U., Piyadigama, B., Dahanayake, V. D., Prasanna, K. N., Madhawa, B. A., & Lal, P. K. (2009). A comparison of the behaviour of free-range laying hens in an agro-forestry system with intensively reared laying hens. In Proc. Academic Sessions of the University of Ruhuna (p. 83).
34
Atapattu, N. S. B. M., Senaratna, D., & Belpagodagamage, U. D. (2008). Comparison of ammonia emission rates from three types of broiler litters. Journal of World Poultry Science, 87(12), 2436-2440.
35
Senaratna, D., Samarakone, T., Atapattu, N., & Nayanarasi, H. (2008). Effect of the colour of the light on growth performance, behaviour and bone parameters of broiler chicken. J. Tropical Agricultural Research, 20, 185-192.
36
Sanjeewani, K. G. S., Atapattu, N. S. B. M., & Senaratna, D. (2008). Evaluation of Lawalu (Chrysophyllum roxburghii) fruit meal as a feed ingredient for broilers. In Proceedings of the National Symposium, Faculty of Agriculture, University of Ruhuna (p.118).
37
Nayanarasi, H. A. D., Atapattu, N. S. B. M., & Senaratna, D. (2008). A study on the behaviour of broiler chicken during day time. In Proceedings of the National Symposium Faculty of Agriculture, University of Ruhuna (p. 60).
38
Senaratna, D., Atapattu, N. S. B. M., & Belpagodagamage, D. U. (2007). Saw dust and refused tea as alternative litter materials for broilers. Tropical Agricultural Research, 19, 283-289.
39
Senaratna, D., Seresinhe, R. T., & Gamage, V. L. R. (2007). The response of Napier-Clone 13 (Pennisetum purpureum) to three types of organic manures grown in a simulated canopy environment. In Proceedings of the 4th Academic Sessions, University of Ruhuna.
40
Amarasekara, R. P., Atapattu, N. S. B. M., & Senaratna, D. (2007). Spent broiler litter as an alternative to inorganic fertilizer for Spinach (Basell alba). In Proceedings of the 12th Annual International Forestry and Environment Symposium (p. 44). Kaluthara, Sri Lanka.
41
Senaratna, D., Atapattu, N. S. B. M., Lakmini, W. G. D., Palihakkara, I. R., Piyadigama, B., & Senaratna, C. C. (2006). Behaviour of cattle in an agro-forestry system. In Proceedings of the International Forestry and Environment Symposium, Villa Ocean View-Wadduwa (p. 11).
42
Senaratna, D., Seresinhe, R. T., Pathirana, K. K., & Atapattu, N. S. B. M. (2006). Adaptability of dry weight rank method for botanical analysis of natural pasture grown in coconut plantations. In Proceedings of the 3rd Academic Sessions of the University of Ruhuna (p. 6).
43
Senaratna, D., Gamage, V. L. R., & Seresinhe, R. T. (2006). Effect of three different organic wastes on the performance of Napier-Clone 13 (Pennisetum purpureum). In SLAAS 2006 Proceedings (p. 179).
44
Atapattu, N. S. B. M., Senaratna, D., & Sirisena, N. D. C. (2006). Suitability of some agro-industrial by-products as litter material for poultry: Physiochemical Properties. In Proceedings of the International Forestry and Environment Symposium (p. 42). Villa Ocean View-Wadduwa.
45
Senaratna, D., Seresinhe, R. T., Pathirana, K. K., & Atapattu, N. S. B. M. (2005). Effect of buffalo grazing on plant species diversity in a coconut-pasture-cattle integrated system. In Proceedings of the 10th Forestry and Environment Symposium (p. 67).
46
Senaratna, D., Seresinhe, R. T., Pathirana, K. K., & Atapattu, N. S. B. M. (2005). Effect of grazing on some physiochemical properties in integrated farming soils. In Proceedings of the 10th Forestry and Environment Symposium (p. 66).
47
Perera, S., Senaratna, D., & Seresinhe, R. T. (2004). Effect of forest fire on livestock production in Pelwatte area of Moneragala District. In Proceedings of the Annual Forestry and Environmental Symposium (p. 9). Senaratna, D., Yashodha, K.H.H., Weerasinghe, W.P.C.G., & Samarakone, T.S. (Date not mentioned). Identification of Management Related Risk Factors Affected on Welfare of Dairy Cows and Calves in Two Districts in Southern Province. Abstract submitted for RISCON, University of Ruhuna (ID 40).