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Full-Text Articles in Animal Sciences
Lens Abnormalities In Slaughtered Holstein And Brown Swiss Beef Cattle In Konya, Zeki̇ Oğurtan, Cengi̇z Ceylan, İlhami̇ Çeli̇k, Emrah Sur
Lens Abnormalities In Slaughtered Holstein And Brown Swiss Beef Cattle In Konya, Zeki̇ Oğurtan, Cengi̇z Ceylan, İlhami̇ Çeli̇k, Emrah Sur
Turkish Journal of Veterinary & Animal Sciences
A total of 1000 beef cattle were examined after being slaughtered, of which 373 were Holstein and 627 were Brown Swiss. The high incidence of lens abnormalities was observed to be as follows: coloboma (20.4%), microphakia (6%) and cataract (3.9%) in Holsteins for a total incidence rate of 30.3%, and coloboma (5.6%), microphakia (2.6%) and cataract (4.2%) in Brown Swiss for a total incidence rate of 12.4 %. Holsteins were more frequently affected than Brown Swiss with coloboma and microphakia, but not with unilateral cataract formation. These animals were generally fed different ratios of beet pulp, hay, molasses and barley …
Effects Of Milk Replacer On Kid Growth And Farm Profitability In The Shami Goat, Mahmut Keski̇n, Osman Bi̇çer
Effects Of Milk Replacer On Kid Growth And Farm Profitability In The Shami Goat, Mahmut Keski̇n, Osman Bi̇çer
Turkish Journal of Veterinary & Animal Sciences
This experiment was conducted to compare the kid growth and doe milk production under kid suckling and milk replacer (MR) regimes. Thirty does with single kids were randomly assigned into two equal groups (15 kids per group): the control group, where kids suckled freely, and the MR group, where kids were fed with MR containing 21% fat and 22% protein. Kids were weighed at birth, at 15, 30, and 45 days of age and at weaning at the age of 60 days. The growth rate of kids, and the 60-day and lactation milk yield of dams were not statistically affected …
Effects Of Progesterone And Testosterone On The Hyaluronidase Activities And Sperm Characteristics In Sheep, Sadetti̇n Tanyildizi, Tanzer Bozkurt
Effects Of Progesterone And Testosterone On The Hyaluronidase Activities And Sperm Characteristics In Sheep, Sadetti̇n Tanyildizi, Tanzer Bozkurt
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to determine the effects of progesterone and testosterone hormones on the hyaluronidase activities of serum and semen and on sperm characteristics in sheep. Thirty healthy Akkaraman sheep were used. The progesterone and testosterone were injected intramuscularly at the rate of 0.5 mg/kg and 5 mg/kg, respectively. Then the blood and semen samples were obtained from the sheep at 1, 2, 4, 24, 48, 72 and 168 h. The serum hyaluronidase activities of ewes and rams in progesterone and testosterone groups increased significantly (p < 0.01, p < 0.001) when compared with the control groups at all times. Additionally, there were significant (p < 0.001) increases in the levels of semen hyaluronidase activity in the progesterone group except at 4 h. Furthermore, semen hyaluronidase activities in the testosterone group were detected to decrease significantly (p < 0.01) in comparison with the control rams except at 4 h. The use of progesterone and testosterone caused a significant (p < 0.05, p < 0.01) increase in spermatozoa motility, respectively. However, sperm concentrations were determined to decrease significantly (p < 0.01, p < 0.001) in both groups. Although the values for semen volume decreased significantly (p < 0.05, p < 0.01) in the progesterone group, the same values were observed to increase significantly (p < 0.01) in the testosterone group except at 48 h when compared with the control groups. The results of this study showed that there were no significant correlations between semen hyaluronidase activities and sperm characteristics. In conclusion, the use of both hormones did not have any deleterious effects on hyaluronidase activities but for the semen samples in the testosterone groups. However, progesterone and testosterone hormones cause harmful effects on the fertilization ability of rams due to decreased sperm concentration values.
Occurrence Of A Sawback Angelshark (Squatina Aculeata Cuvier, 1829) Off The Eastern Mediterranean Coast Of Turkey, Nuri̇ Başusta
Occurrence Of A Sawback Angelshark (Squatina Aculeata Cuvier, 1829) Off The Eastern Mediterranean Coast Of Turkey, Nuri̇ Başusta
Turkish Journal of Veterinary & Animal Sciences
A specimen of Squatina aculeata (sawback angelshark) was caught in a trawl on 15 May 1997 in Iskenderun Bay at about 120-200 m depth and recorded for the first time from the eastern Mediterranean coast of Turkey. Thus, a new species of fish was recently added to the chondrictyes fish fauna in the eastern Mediterranean Sea off Turkey.
Weight-Length Relationships For Selected Fish Species Of The Small-Scale Fisheries Off The South Coast Of İskenderun Bay, Mehmet Fati̇h Can, Nuri̇ Başusta, Mustafa Çeki̇ç
Weight-Length Relationships For Selected Fish Species Of The Small-Scale Fisheries Off The South Coast Of İskenderun Bay, Mehmet Fati̇h Can, Nuri̇ Başusta, Mustafa Çeki̇ç
Turkish Journal of Veterinary & Animal Sciences
In this study a series of weight-length relationships are presented for 13 fish species caught between September and December 2000 off the south coast of İskenderun Bay. The samples were collected with longlines. The values of the exponent b in the weight-length relationship, W = aL^b, ranged from 2.391 to 3.675 and the median value was 2.714.
A New Fish Record From Turkish Seas: The Blackfin Sorcerer Nettastoma Melanurum Rafinesque, 1810 (Nettastomidae), Nuri̇ Başusta, Cemal Turan, Mevlüt Gürlek
A New Fish Record From Turkish Seas: The Blackfin Sorcerer Nettastoma Melanurum Rafinesque, 1810 (Nettastomidae), Nuri̇ Başusta, Cemal Turan, Mevlüt Gürlek
Turkish Journal of Veterinary & Animal Sciences
Two and five specimens of the blackfin sorcerer, Nettastoma melanurum, were trawled on 25 and 30 April 2001 respectively at Samandağ, Hatay (36º10'N, 35º20'E; 36º05'N, 35º40'E) at about 80-200 m depth. It is recorded for the first time from the eastern Mediterranean coast of Turkey. Thus, a new species and family have been added to the fish fauna in Turkish seas.
First Case Report Of Dioctophyme Renale (Goeze, 1782) In A Dog In İstanbul, Turkey, Ayşen Gargili, İbrahi̇m Firat, Müfi̇t Toparlak, Handan Çeti̇nkaya
First Case Report Of Dioctophyme Renale (Goeze, 1782) In A Dog In İstanbul, Turkey, Ayşen Gargili, İbrahi̇m Firat, Müfi̇t Toparlak, Handan Çeti̇nkaya
Turkish Journal of Veterinary & Animal Sciences
A female specimen of Dioctophyma renale was recovered from the abdominal cavity of a stray dog necropsied in Istanbul, Turkey on 8 June, 1999. The nematode was 55.5 cm in lenght, with a diameter of 0.7 (0.6-0.8) cm. This is the first case report of D. renale from Turkey.
Avipox In A Common Buzzard (Buteo Buteo), Özlem Özmen, Gerry M. Dorrestein
Avipox In A Common Buzzard (Buteo Buteo), Özlem Özmen, Gerry M. Dorrestein
Turkish Journal of Veterinary & Animal Sciences
An adult, male common buzzard (Buteo buteo) with a leg fracture and multiple proliferative cutaneous nodules on its feet was brought to Akdeniz University Burdur Veterinary Faculty by a farmer who found the bird at his farm. There were similar small nodules on the eyelids and beak. The fractured bone ends had become necrotized. The buzzard was euthanized. On histopathological examination of nodules, large, eosinophilic intracytoplasmic inclusion bodies (Bollinger bodies) were seen. Avipox was diagnosed on the basis of the typical gross and microscopic features.
Histological Investigations On The Effects Of Feeding With A Diet Containing Red Hot Pepper On The Uropygial Gland Of A Rooster, Berri̇n Zik, Hati̇ce Erdost
Histological Investigations On The Effects Of Feeding With A Diet Containing Red Hot Pepper On The Uropygial Gland Of A Rooster, Berri̇n Zik, Hati̇ce Erdost
Turkish Journal of Veterinary & Animal Sciences
In the present study, differences occurring in the uropygial glands of roosters fed with a diet containing red hot pepper from 1-day old until 5-months old, were investigated in their histological and morphometrical aspects. It was determined in the experimental group that the lipid content of cells in the sebaceous zone of the uropygial gland was more than that of the controls, and the thicknesses of the tubulus walls and the length of the tubulus increased depending on both age and the effect of red hot pepper. It was observed that in the cells of the glycogen zone; while glycogen …
Cu, Zn, Pb And Cd Content In Some Fish Species Caught In The Gulf Of Antalya, Meltem Yazkan, Feramuz Özdemi̇r, Muharrem Gölükcü
Cu, Zn, Pb And Cd Content In Some Fish Species Caught In The Gulf Of Antalya, Meltem Yazkan, Feramuz Özdemi̇r, Muharrem Gölükcü
Turkish Journal of Veterinary & Animal Sciences
In this study Cu, Zn, Pb and Cd contents were analyzed in liver and muscle tissues of ten fish species (Mullus barbatus, Mugil cephalus, Trachurus trachurus, Pagellus acarne, Dicentrarchus labrax, Sparus auratus, Sardinella aurita, Boops boops, Scomber japonicus, Solea solea) caught in the Gulf of Antalya in January, February and March 2000. Cu and Zn contents were found to be 0.51-3.66 mg/kg and 3.17-11.36 mg/kg in fish muscles and 0.83-4.44 mg/kg and 3.97-15.14 mg/kg in liver tissue respectively. Pb and Cd, important heavy metals for human health, were found at levels of 0.00-2.05 mg/kg and 0.00-0.13 mg/kg in fish muscle …
Proximal And Distal Epiphyseal Growth Of The Humerus In German Shepherd (Alsatian) Puppies, Gülsün Pazvant, Defne Bacinoğlu, Vedat Onar
Proximal And Distal Epiphyseal Growth Of The Humerus In German Shepherd (Alsatian) Puppies, Gülsün Pazvant, Defne Bacinoğlu, Vedat Onar
Turkish Journal of Veterinary & Animal Sciences
In this study, a total of 23 humeri of German shepherd puppies of ages between 40 and 100 days were used. It was observed that the proximal and distal epiphyseal regions were not closed and even the epiphysis was partially spongious. The width of the epiphyseal plate and epiphysis were not equal and they reached the same level with age. There were variations between the epiphysis widths of the right and left humeri and the differences between these values were statistically significant. When the right and left humeri measurements were analysed for correlation with each other, a significant high positive …
Investigations On The Possibility Of Improving The Meat Production By Crossbreeding Turkish Merino, Chios And Kıvırcık Sheep Breeds 2. Fattening, Slaughter And Carcass Characteristics Of Lambs, Alper Yilmaz, Mustafa Özcan, Bülent Eki̇z, Münevver Akgündüz
Investigations On The Possibility Of Improving The Meat Production By Crossbreeding Turkish Merino, Chios And Kıvırcık Sheep Breeds 2. Fattening, Slaughter And Carcass Characteristics Of Lambs, Alper Yilmaz, Mustafa Özcan, Bülent Eki̇z, Münevver Akgündüz
Turkish Journal of Veterinary & Animal Sciences
The Turkish Merino is the most common mutton breed in Turkey. In this study the Turkish Merino was used as a sire line for the production of two-way and three-way crossbred slaughter lambs. Our aim was to investigate improvements in the meat production of these crossbred lambs. In this part of the study, the fattening, slaughter and carcass characteristics of two-way and three-way crossbred lambs were taken into consideration in comparison with those of Turkish Merino purebred lambs. The inspected live weights at the end of fattening were 37.6 kg, 37.8 kg and 37.4 kg for Turkish Merino x Kıvırcık, …
Immunoblot Analysis Of Campylobacters Of Chickens, Mehmet Akan, Jale Erdeğer, Zi̇ya İlhan
Immunoblot Analysis Of Campylobacters Of Chickens, Mehmet Akan, Jale Erdeğer, Zi̇ya İlhan
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to determine immunogenic structures by immunoblotting in thermophilic Campylobacter strains isolated from chickens. The bands obtained from C. jejuni strains were found to be distributed between 10.8 and 116.5 kD by SDS-PAGE analysis of whole cell proteins. The bands 78, 63, 52, 48.5, 43.5, 29.8, 25.6, 22, 18.5, 17.2 and 16.5 kD were detected as the major common bands in all C. jejuni strains. Electrophoretic analysis of C. coli strains revealed that protein band profiles ranged between 10.3 and 118 kD, and 76, 63-62, 52, 48.5, 44 and 30.5 kD bands were all major …
Determination Of Some Physical And Chemical Characteristics Of Sucuk Produced At Some Major Meat Plants In The Province Of Afyon, Mebrure Doğu, Ahmet Hi̇lmi̇ Çon, Hüsnü Yusuf Gökalp
Determination Of Some Physical And Chemical Characteristics Of Sucuk Produced At Some Major Meat Plants In The Province Of Afyon, Mebrure Doğu, Ahmet Hi̇lmi̇ Çon, Hüsnü Yusuf Gökalp
Turkish Journal of Veterinary & Animal Sciences
In this research 30 sucuk samples were obtained from 5 meat plants with high capacity, during 3 months (January 1998-March 1998) at 15 day intervals. At the results of determination of the 30 sucuk samples, 80% of them was not shown acceptable colour development and 93.33% had a soft texture. 83.33% of the samples cut from the surface was not indicated good colour development and 50% of them has not good marble form. The taste and aroma of 53.33% was good, 36.67% was normal. And 10% was unwanted taste and aroma. At the result of chemical analysis, pH range of …
Periodical Determination Of Some Microbiological Characteristics Of Sucuk Samples Produced At Some Big Meat Plants In The City Of Afyon, Ahmet Hi̇lmi̇ Çon, Mebrure Doğu, Hüsnü Yusuf Gökalp
Periodical Determination Of Some Microbiological Characteristics Of Sucuk Samples Produced At Some Big Meat Plants In The City Of Afyon, Ahmet Hi̇lmi̇ Çon, Mebrure Doğu, Hüsnü Yusuf Gökalp
Turkish Journal of Veterinary & Animal Sciences
Some microbiological characteristics (TAMB, Enterobacteriaceae, yeast-mold, S. aureus, C. perfringens numbers) of sucuk samples, which were the products of the 5 major meat plants and marketed in the province of Afyon, were determined. Six samples were taken periodically from 5 different firms, so total of 30 samples were analysed, over 3 months. Minimum, maximum and average values for the different microbiological counts were as follows respectively, 3.0x10^4 CFU/g, 2.2x10^8 CFU/g and 2.9x107 CFU/g for TAMB;
The Incidence And Pathology Of Reproductive Organ Tumors In Chickens, Gürsel Sönmez, M. Özgür Özyi̇ği̇t, M. Müfi̇t Kahraman
The Incidence And Pathology Of Reproductive Organ Tumors In Chickens, Gürsel Sönmez, M. Özgür Özyi̇ği̇t, M. Müfi̇t Kahraman
Turkish Journal of Veterinary & Animal Sciences
This study was performed to determine the incidence and anatomo-pathologic aspects of reproductive organ tumors in laying chickens. For this research, 10,475 16-18-month-old, commercial laying hens of the Babcock genotype were obtained from four flocks in Afyon city. They were examined right after slaughtering, and reproductive organ tumors in 804 hens (7.67%) were observed. Out of these 804 hens, leiomyoma was found in 760 hens (7.25%), oviduct adenocarcinoma in 39 hens (0.37%) and leiomyoma together with oviduct adenocarcinoma in 5 hens (0.05%) were detected. Oviduct adenocarcinomas were observed in the magnum of the oviduct in 43 cases (0.41%) and in …
Selection By Cluster Analysis, İsmet Doğan
Selection By Cluster Analysis, İsmet Doğan
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to show that cluster analysis, which has been used in different disciplines, can be used in animal breeding studies. This study included 535 Arabian colts and 392 Arabian fillies (total: 927) that were offered for sale between 1980 and 1998, bred at Çifteler State Farm. As a cluster method, the k-means method was used. In terms of determination of clusters, the data used were age, height at withers, heart girth and cannon bone circumference. This information was obtained from the marketing catalogue. The clusters were obtained for each sex separately. Colts were divided into …
Investigation Of Important Body Measurements In Pure-Bred Arabian Colts And Fillies, İsmet Doğan, Abdulkadi̇r Akcan, Mehmet Koç
Investigation Of Important Body Measurements In Pure-Bred Arabian Colts And Fillies, İsmet Doğan, Abdulkadi̇r Akcan, Mehmet Koç
Turkish Journal of Veterinary & Animal Sciences
This study was carried out to determine height at withers, heart girth and cannon bone circumference measurements in purebred Arabian colts and fillies at Çifteler State Farm. Data obtained from the 1980-1998 marketing catalogue, which includes 535 colts and 392 fillies in Çifteler State Farm, were used. The average values of height at withers, heart girth, and cannon bone circumference for 224 colts and 319 fillies younger than 24 months were calculated to be 141.634±0.212 cm, 152.99±0.33 cm and 17.87±0.04 cm; and 140.826±0.18 cm, 153.94±0.33 cm, and 17.47±0.04 cm, respectively. In addition, the average values of these body measurements were …
The Structural And Biochemical Changes Of Kidney Tissue On Fluorosis In Rabbits, Mehmet Akdoğan, Ali̇ Bi̇lgi̇li̇, Erdal Karaöz, Alparslan Gökçi̇men, Gökhan Eraslan, Ebru Üstüner
The Structural And Biochemical Changes Of Kidney Tissue On Fluorosis In Rabbits, Mehmet Akdoğan, Ali̇ Bi̇lgi̇li̇, Erdal Karaöz, Alparslan Gökçi̇men, Gökhan Eraslan, Ebru Üstüner
Turkish Journal of Veterinary & Animal Sciences
In this study, the effects of sodium fluoride given subchronically at the doses of 1, 10 and 40 mg/L for 70 days were investigated. For this purpose, 21 male New Zealand rabbits were used. At the end of the 70th day, the level of blood urea nitrogen (BUN), creatine (CRE) and \gamma-GT activity in the plasma and the activities of the antioxidant enzymes superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), glutathione reductase (GSH-Rd), catalase (CAT) and glucose 6-phosphate dehydrogenase (G6PD) and the level of malondialdehyde (MDA) were detected from blood samples taken from the control group (1 mg/L) and the trial …
Effects Of Zinc Oxide Administrations On Body Weight Gain And Some Biochemical Parameters In Lambs, Gürbüz Aksoy, Teki̇n Şahi̇n, İbrahi̇m Çi̇mtay, Neval Berri̇n Arseri̇m Kaya
Effects Of Zinc Oxide Administrations On Body Weight Gain And Some Biochemical Parameters In Lambs, Gürbüz Aksoy, Teki̇n Şahi̇n, İbrahi̇m Çi̇mtay, Neval Berri̇n Arseri̇m Kaya
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to determine the effects of zinc oxide administrations on body weight gain and some biochemical parameters (zinc, copper, iron, calcium, magnesium, total protein and gammaglobulin) in the blood serum of lambs. This study was performed on 35 Ivesi male lambs (control group: 15, experimental group: 20), aged between 20 and 25 days. In the experimental group, 500 mg zinc oxide (2% solution) was administered orally 12 times with period of a week. Blood samples were collected on days of 0, 14, 28, 42 and 84. Furthermore, body weights of the lambs were determined on …
The Effects Of Different Roughage Sources On Growth Performance And Carcass Properties In Native Geese, Cavi̇t Arslan, Fatma İnal
The Effects Of Different Roughage Sources On Growth Performance And Carcass Properties In Native Geese, Cavi̇t Arslan, Fatma İnal
Turkish Journal of Veterinary & Animal Sciences
This study was carried out to determine the effects of different roughage sources (alfalfa meal, grass meal and sugar beet pulp) on growth performance and carcass properties in geese. During the research, 51 one-day-old native geese chicks were used. Chicks were fed jointly for the first two weeks. At the beginning of the third week, the geese were divided into three groups. During weeks 3-10 different roughage (alfalfa meal, grass meal and sugar beet pulp) and concentrates were offered in separate feeders. During the third week concentrate was offered a 100 g/day/bird and increased 50 g a week until the …
Survival Rate, Growth Characteristics And Some Body Measurements Of Akkaraman And Sakız (Chios) X Akkaraman F_1 Lambs, Necmetti̇n Ünal
Survival Rate, Growth Characteristics And Some Body Measurements Of Akkaraman And Sakız (Chios) X Akkaraman F_1 Lambs, Necmetti̇n Ünal
Turkish Journal of Veterinary & Animal Sciences
This study was carried out to investigate the survival rate, growth characteristics and some body measurements of Akkaraman and Sakız (Chios) x Akkaraman F_1 lambs. The Akkaraman breed has a fat tail and is raised in Central Anatolia, while Sakız has a long, but low fat tail and is raised in coastal areas of Western Anatolia. In the study, fertility results of Akkaraman x Akkaraman and Sakız x Akkaraman (SA) were determined to be 83.67 and 75.44% for birth rates, and 1.12 and 1.16 for litter size, respectively. The survival rates of Akkaraman and SA F_1 lambs at weaning (90 …
Cloning And Expression Of Bacteriophage T4 Lysozyme Gene (Gene E) In Escherichia Coli Via Pcr Amplification, Ali̇ İrfan Güzel, Numan Özcan, Hali̇l Kasap
Cloning And Expression Of Bacteriophage T4 Lysozyme Gene (Gene E) In Escherichia Coli Via Pcr Amplification, Ali̇ İrfan Güzel, Numan Özcan, Hali̇l Kasap
Turkish Journal of Veterinary & Animal Sciences
Lysozyme (EC 3.2.1.17) is an enzyme that catalyzes the hydrolysis of \beta(1-->4) glycosidic bonds between N-acetylglucosamine (NAG) and N-acetylmuramic acid (NAM), which are present in peptidoglycan heteropolymers of the prokaryotic cell wall. The purpose of this study was the cloning and expression of the bacteriophage T4 lysozyme gene (gene e) via PCR amplification in Escherichia coli using the pUC18 and pRS416 vectors. PCR amplification is carried out by using the primers having Bam HI recognition sites at their 5' ends. After digesting the vectors and PCR product with Bam HI endonuclease, two recombinant plasmids were constructed by ligation reaction …
Estimate Of Variance Components With Different Methods For Growth Traits Of Lambs And Reproductive Characters Of Awassi And Red Karaman Ewes, Nuri̇ni̇sa Esenbuğa, Hayri̇ Dayioğlu
Estimate Of Variance Components With Different Methods For Growth Traits Of Lambs And Reproductive Characters Of Awassi And Red Karaman Ewes, Nuri̇ni̇sa Esenbuğa, Hayri̇ Dayioğlu
Turkish Journal of Veterinary & Animal Sciences
In this study, the effects of environmental factors on flock production characteristics of Awassi and Red Karaman ewes reared at the Research and Application Farm of the Agriculture Faculty were studied, and variance component estimates were made using different methods. Variance component estimates for both breeds for the number of pregnant ewes, ewes lambing, lambs born and lambs weaned per ewe mated, lambs born, lambs weaned, lambs surviving 120 and 210 days per ewe lambing, birth weight, weaning weight, daily weight gain until weaning, weight at the end of pasture and daily weight gain in pasture lambs were made using …
Evaluation Of Coagulation Profiles In Dogs With Septic Shock, Zeki̇ Yilmaz, Ebru Yalçin, Yeşi̇m İlçöl
Evaluation Of Coagulation Profiles In Dogs With Septic Shock, Zeki̇ Yilmaz, Ebru Yalçin, Yeşi̇m İlçöl
Turkish Journal of Veterinary & Animal Sciences
The aim of the this study was to observe possible changes in coagulation profiles in dogs with septic shock. A total of 30 dogs (control group n=10, test group n=20) were used as materials in this study. Although different diseases leading to septic shock were diagnosed in dogs in the test group, dogs were selected on the basis of septic shock criteria such as fever or hypothermia, hypotension, leukopenia or leukocytosis and thrombocytopenia. In addition to the results of rutine clinical and laboratory examination, prothrombin time (PT), activated partial thromboplastin time (aPTT), antithrombin III (AT III), fibrinogen and fibrin split …
Caviar Production From Flathead Grey Mullet (Mugil Cephalus, Lin. 1758) And The Determination Of Its Chemical Composition And Roe Yield, Gülgün F. Ünal Şengör, Aykut Ci̇haner, Nuray Erkan, Özkan Özden, Candan Varlik
Caviar Production From Flathead Grey Mullet (Mugil Cephalus, Lin. 1758) And The Determination Of Its Chemical Composition And Roe Yield, Gülgün F. Ünal Şengör, Aykut Ci̇haner, Nuray Erkan, Özkan Özden, Candan Varlik
Turkish Journal of Veterinary & Animal Sciences
The aim of this research is to determine the yield and chemical composition of the caviar produce from flathead grey mullet (Mugil cephalus, Lin.1758) in the Sufa lagoon. Acording to the results of our research 21.98% of the fish with an average live weight of 1,243.63 ± 322.44 g and 49.11 ± 3.83 cm length contains with roe. Salting the caviar caused a weight loss of 35%. As a result of salting, the salt content of the product was raised to 4.61% and as a result of waxing this reached a maximum of 7.04%. In all chemical composition parameters salted …
Research On Various Testing Procedures And Different Methods Of Estimating Lactation Milk Yield In Dairy Cattle, Atti̇la Kaya, Can Uzmay, Yavuz Akbaş, İbrahi̇m Kaya, Sencer Tümer
Research On Various Testing Procedures And Different Methods Of Estimating Lactation Milk Yield In Dairy Cattle, Atti̇la Kaya, Can Uzmay, Yavuz Akbaş, İbrahi̇m Kaya, Sencer Tümer
Turkish Journal of Veterinary & Animal Sciences
This research was carried out to determine the effect of various milk sampling intervals and different methods on the accuracy of estimation of lactation milk yield in dairy cattle. Individual daily milk weights of 599 Holstein, Simmental and Brown Swiss lactations from the Aegean Agricultural Research Institute were used. It was assumed that test-day milk yields were obtained by regular and irregular intervals of 28 d and 56 d, with the irregular intervals having a standard deviation of 5 d. From test-day milk yields, 305 d milk yields were estimated by the Holland (Lactation yield = mean of test day …
Introduction Of The Precise Ts Measurement For Fisheries Acoustics, Kouichi Sawada, Yoshimi Takao, Yoichi Miyanohana, H. Tuncay Kinacigi̇l
Introduction Of The Precise Ts Measurement For Fisheries Acoustics, Kouichi Sawada, Yoshimi Takao, Yoichi Miyanohana, H. Tuncay Kinacigi̇l
Turkish Journal of Veterinary & Animal Sciences
Two methods to measure target strength (TS) are introduced and compared with each other. One is the suspension method, and the other is the split-beam method. Each of them is representative of control and in situ methods, respectively. In addition, a morphological investigation of a swimbladder in a pressure tank, and the development of an instrumented package of acoustic and optical systems, are also introduced. The former is to reveal the degree of TS variation by the vertical movement of fish, and the latter is to obtain precise TS and fish behavior by the echo trace analysis method.
Effects Of Embryo-Transfer, Recipient-Donor Mother And Environment On Lamb Weaning Weight And Variance Components, Mustafa Saatci, Ioan Ap Dewi, Zafer Ulutaş
Effects Of Embryo-Transfer, Recipient-Donor Mother And Environment On Lamb Weaning Weight And Variance Components, Mustafa Saatci, Ioan Ap Dewi, Zafer Ulutaş
Turkish Journal of Veterinary & Animal Sciences
Factors affecting lamb weaning weight (WW) and the (co)variance components due to direct and maternal effects on weight were investigated using a small data set based on ewes involved in an embryo transfer trial. Records of 253 Welsh Mountain lambs for adjusted 50 day weaning weight were obtained from the nucleus flock of the CAMDA co-operative breeding scheme. DFREML was used for variance component analyses. Significant fixed effects included in the model were rearing dam age, sex, rearing type and year. Six different models were used to analyse variance components. Obtained h^2 walues from the models were 0.104, 0.034, 0.057, …
Expression Of Subunits Of Ampa-Type (Ionotropic) Glutamate Receptors In The Rat Spinal Cord, Mümtaz Nazli, Zafer Soygüder, Ahmet Çarhan
Expression Of Subunits Of Ampa-Type (Ionotropic) Glutamate Receptors In The Rat Spinal Cord, Mümtaz Nazli, Zafer Soygüder, Ahmet Çarhan
Turkish Journal of Veterinary & Animal Sciences
The distribution of ionotropic glutamate receptor subunits (GluR1-4), considered a-amino-3-hydroxy-5-methyl-4-isaxole propionic acid type (AMPA-type), was investigated in the rat spinal cord by immunocytochemistry. Different distributions of the AMPA-type glutamate receptor subunits were observed in the spinal cord. Immunolabelling with antibodies to both GluR1 and GluR2/3 revealed intensive staining in the dorsal horn, while staining for GluR2/3 and GluR4 revealed dense motor neurones in the ventral horn. These results suggest that in the rat spinal cord AMPA-type glutamate receptors vary in composition according to the region where they are expressed.