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E-Journal Of Animal Science Udayana University
Published by Universitas Udayana
ISSN : -     EISSN : -     DOI : -
Core Subject : Health,
Veterinary
E-Journal of Animal Science, Udayana University welcome students, researchers and/or lecturer to submit their scientific manuscripts particularly in animal sciences or related fields which have not been published in any other journals. Manuscripts should be written in English with a maximum of 10 pages, typed in 1.5 space and font size 11 points. A Paper which has been presented in a certain seminar should be given a footnote. A 2.5 cm margin on both sides of the page is desirable.
Arjuna Subject : -
Articles 4 Documents
 1 
Search results for , issue "Vol 1, No 1, Tahun 2012" : 4 Documents clear
TEMPERATURE HUMIDITY INDEX AND PHYSIOLOGICAL RESPONSES OF LOCAL RABBIT OFFERED DIFFERENT LEVEL OF ENERGY AND PROTEIN FEEDS AND HOUSED IN TWO CAGE SYSTEMS Nuriyasa, I.M.; Mastika, I.M.; Mahardika, IG; Kasa, I.W
E-Journal Of Animal Science Udayana University Vol 1, No 1, Tahun 2012
Publisher : E-Journal of Animal Science Udayana University

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Abstract

An experiment was carried out to study temperature humidity index (THI) and physiological responses of local rabbit offered different level of energy and protein feeds and housed in two cage systems.  A split – plot design consisted of two main plot : under ground shelter  and battery housing system and four diets as sub plot with different energy and protein level. The result show that, under ground shelter cage produced lower (P<0.05) THI than the battery cage (26.17 vs. 27.69).  The lower THI in under ground shelter cage than battery cage causing physiological responses better to the rabbits.  Diets with different energy and protein level did not give significant effect on THI, skin temperature and rectal temperature (P>0.05).  It was observed that there is a significant interaction (P<0.05) between cage system and ration on respiration rate.  Diets did not  have any significant effect (P>0.05) on respiration rate  of the rabbit housed under ground shelter cage. But converse was true for battery cage. Diets containing 2800 kcalME/kg and 18,50% crude protein causing significantly higher (P<0.05) respiration rate  than  other diets.  It was concluded that under ground shelter cage give  a better responds than battery cage.  Diets  differing  in energy and protein level did not affect temperature-humidity index. Further,  diets with 2800 kcalME/kg and 18.50% crude protein gave less physiological impact  than  those diets containing 2600 kcalME/kg and 17% crude protein, 2400 kcalME/kg and 15.50% crude protein, 2200 kcalME/kg and 14% crude protein.
ENERGY BALANCE AND PERFORMANCE OF BALI CATTLE FED WITH DIFFERENT TYPES AND COMPOSITIONS OF FORAGE Suryani, N. N.; Mahardika, I G.; Putra, S.; Sujaya, N.
E-Journal Of Animal Science Udayana University Vol 1, No 1, Tahun 2012
Publisher : E-Journal of Animal Science Udayana University

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Abstract

An experiment was carried out to determine the energy balance and performance of bali cattle fed different forage compositions. Randomized Block Design consisted of four feed treatments with 3 block of weight live as replicates were used in this study. The initial weight of male bali cattle used range between 181-265 kg. These four treatments based on dry matter (DM) were: A (45% elephant grass + 0% rice straw + 15% glyricidia + 10% calliandra + 30% concentrate); B (30% elephant grass +10% rice straw + 20% glyricidia + 10% calliandra+ 30% concentrate) ; C (15% elephant grass +20% rice straw + 25% glyricidia +10% calliandra + 30% concentrate)  and treatmen D (0% elephant grass + 30% rice straw + 30% glyricidia  + 10% calliandra+ 30% concentrate) . Variables which were measured: nutrient consumption, balance energy, energy retention, weight gain and FCR. The results showed that Dry Matter and energy intake were highest in treatment C, but not significantly different (P>0.05) compare with the others. Weight gain was significantly the highest (P<0.05) in treatment C and FCR significantly the lowest (P<0.05). Energy retention treatments B, C and D did not show significant differences (P> 0.05) but in the A treatment significantly the lowest (P<0.05). Heat production significantly the lowest (P<0.05) in treatment D compared to treatment A and C. It could be concluded that the ration C gave lowest FCR and had higest weight gain compared to others treatment.
PROVISION OF SUGAR-SALT SOLUTION AS AN EFFORT TO DECREASE THE LOSS OF PIG CARCASS COMPONENTS BECAUSE OF SLAUGHTERING DELAY Tirta Ariana, I.N.; Saka, I Kt.; Harya Putra, D.K.; Suyadnya, I Pt.
E-Journal Of Animal Science Udayana University Vol 1, No 1, Tahun 2012
Publisher : E-Journal of Animal Science Udayana University

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Abstract

Become of the aims of this study was to determine the effects of sugar-salt solution given to pigs during periods of slaughtering delay as an effort to decrease weight losses of main physical components of their carcasses. The study used randomized complete block design and a 3 x 4 factorial treatment array. The treatments were three levels of sugar-salt solution, i.e. g0 (had no access to the sugar-salt solution or provided with plain water only), g1 (treated with 150 g sugar + 15 g salt solution), and g2 (treated with 300 g sugar + 30 g salt mixture), and four levels of slaughtering delay i.e.  l0 (without slaughtering delay), l1 (one day of slaughtering delay), l2 (two days of slaughtering delay), and l3 (three days of slaughtering day). The sugar-salt mixture was diluted in 1 litter of water. Results of the study showed that there was no interaction between provision of the solution and slaughtering delay on weight of main physical components (meat, bone and fat) of the carcass. As a separate factor, however, provision of the solution or slaughtering delay alone has significantly (P<0.05) affected weight of the carcass components. Prolonged slaughtering delays significantly lowered (P<0.05) weights of dissected meat and subcutaneous fat ranging from 0.9 to 13.5%, and from 14.1 to 29.3%, respectively. Weights of bone, inter-muscular fat, and skin, however, were not significantly affected (P>0.05) by the slaughtering delays. Moreover, provision of the sugar-salt solution significantly (P<0.05) decreased the weight losses of meat and subcutaneous fat so that their weights were higher by 21.6 and 12.9% compared to control, respectively. But, the solution had no affect (P>0.05) on bone, intermuscular fat, and skin weights. It could be concluded that the provision of sugar-salt solution is a importen attempt to reduce losses of meat subcutaneous fat of pig carcass when fewcess have to be delayed.
RESPONS OF LEKANG BABY TURTLES FED TUNA FISH VS. SHRIMP UP TO THREE MONTH OF AGE TO SUPPORT CONSERVATION Sukada, I Ketut; Sumadi, I Ketut; Budaarsa, I Komang; Lanang Oka, I Gusti
E-Journal Of Animal Science Udayana University Vol 1, No 1, Tahun 2012
Publisher : E-Journal of Animal Science Udayana University

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Abstract

This research was carried out to study the response of lekang baby turtles or Day old Turtles (DOT) fed tuna fish compared to shrimp for three months from hatched. The result of the study hopefully might support their conversation since this species was reported as endanger species. Completely randomized design was used in this experiment using five feed treatments (A, B, C, D And E) which were 100% tuna, 75% tuna + 25% shrimp, 50% tuna + 50% shrimp, 25% tuna + 75% shrimp and 100% shrimp respectively. Statistical analysis showed that the average weight gain of baby turtles was significantly different among the all treatments where the fastest growth was showed by baby turtles fed 100% tuna (treatment A), while the slowest was the baby turtles in treatment E which were fed 100% shrimp. The baby turtles weight gains in treatment A, B, C, D and E were 0.79, 0.74, 0.63, 0.59, 0.52 g respectively. However, their feed consumption and feed conversion ratio mostly were not significantly different between the all treatments except for feed conversion ratio between treatment A and treatment E where baby turtles that fed 100% tuna more efficient than those fed 100% shrimp. This result was related to protein and energy consumption between the treatments and also related to protein and energy retention between those five treatments. The highest protein and energy consumption and also the protein and energy retention was shown by baby turtles fed 100% tuna and the lowest was shown by baby turtles by 100% shrimp. It was also found that width of the front flippers has close correlation with body weight (R2 = 0.74 and r = 0.86) of the baby turtles.  These flippers have an important function for swimming and diving because the baby turtles live in the sea. It might be concluded that lekang baby turtles grew faster up to three months old when were fed tuna fish compared to shrimp. Their efficiency in using feed for growth similar between the all feeding treatments. There was a close relationship between the size of flippers and body weight of lekang baby turtles. Therefore, management of lekang baby turtles by feeding them with tuna fish up to three months of age might support conservation program of the turtle particularly lekang turtle as endanger species in Indonesia.

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