{"title":"APPLICATION OF HIGH HYDROSTATIC PRESSURE IN THE TECHNOLOGY OF POULTRY PRODUCTS","authors":"Ludmila Vinnikova, Iryna Prokopenko","doi":"10.54865/mjas1552095v","DOIUrl":"https://doi.org/10.54865/mjas1552095v","url":null,"abstract":"","PeriodicalId":18075,"journal":{"name":"Macedonian Journal of Animal Science","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81441551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. Kocevski, N. Nikolova, G. Bunevski, V. Džabirski, V. Vuković, K. Porcu
{"title":"QUALITY OF EGGS FOR CONSUMPTION FROM DIFFERENT PRODUCERS IN THE MARKETS IN REPUBLIC OF MACEDONIA. 1: EGG MASS AND EGG SHELL STRENGTH","authors":"D. Kocevski, N. Nikolova, G. Bunevski, V. Džabirski, V. Vuković, K. Porcu","doi":"10.54865/mjas1552063k","DOIUrl":"https://doi.org/10.54865/mjas1552063k","url":null,"abstract":"","PeriodicalId":18075,"journal":{"name":"Macedonian Journal of Animal Science","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82456929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The effect of restricted feeding through a longer time period on the performance parameters and carcasses’ qualitative traits of the fattening rabbits was studied. 42 rabbits of six weeks old were grouped into three identical groups. The rabbits under the control group were fed ad libitum, while the ones under the two other groups (experimental groups) were fed through some feeding time restrictions, as the following: (7 hours/day) during the two and three first weeks of fattening respectively. Afterwards, up to the age of 18 weeks, all of them were fed ad libitum again. At the end of the trial, it was concluded that both the body weight and daily gain were statistically not influenced by the time duration of the restricted feeding. Although the second group of experiment showed a substantial daily feed intake (p ≤ 0.01), non significant effects on the feed conversion rate was demonstrated. Feed restriction time for two and three weeks didn’t show the same effect on the carcasses’ parameters. Parallel with the slaughtering age increase, the live weight, the carcass weight, the meat yield and abdominal fat were all increased (p ≤ 0.01), but the percentage of the internal organs vs. the total carcass weight was lower.
{"title":"THE EFFECT OF RESTRICTED FEEDING FOR AN EXTENDED PERIOD OF TIME ON THE CARCASS’S FATTENING PARAMETERS OF RABBITS","authors":"S. Sena, L. Sena, N. Nikolova, Y. Biçoku","doi":"10.54865/mjas1551019s","DOIUrl":"https://doi.org/10.54865/mjas1551019s","url":null,"abstract":"The effect of restricted feeding through a longer time period on the performance parameters and carcasses’ qualitative traits of the fattening rabbits was studied. 42 rabbits of six weeks old were grouped into three identical groups. The rabbits under the control group were fed ad libitum, while the ones under the two other groups (experimental groups) were fed through some feeding time restrictions, as the following: (7 hours/day) during the two and three first weeks of fattening respectively. Afterwards, up to the age of 18 weeks, all of them were fed ad libitum again. At the end of the trial, it was concluded that both the body weight and daily gain were statistically not influenced by the time duration of the restricted feeding. Although the second group of experiment showed a substantial daily feed intake (p ≤ 0.01), non significant effects on the feed conversion rate was demonstrated. Feed restriction time for two and three weeks didn’t show the same effect on the carcasses’ parameters. Parallel with the slaughtering age increase, the live weight, the carcass weight, the meat yield and abdominal fat were all increased (p ≤ 0.01), but the percentage of the internal organs vs. the total carcass weight was lower.","PeriodicalId":18075,"journal":{"name":"Macedonian Journal of Animal Science","volume":"90 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83539646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Pacinovski, G. Dimitrovska, L. Kočoski, G. Cilev, M. Menkovska, B. Petrovska, A. Pacinovski
Nikola Pacinovski, Gordana Dimitrovska, Ljupčo Kočoski, Goce Cilev, Mirjana Menkovska, Biljana Petrovska, Apostol Pacinovski Ss. Cyril and Methodius" University in Skopje, Institute of Animal Science, Blvd. Ilinden 92A, 1000 Skopje, Republic of Macedonia St. Kliment Ohridski University, Faculty of Biotechnical Sciences, Str. Partizanska bb, 7000, Bitola, Republic of Macedonia, St. Kliment Ohridski University, Veterinary Faculty, Str. Prilepska bb, 7000, Bitola, Republic of Macedonia Taurus Farms, Str. M. Tito, bb, Bogdanci, Republic of Macedonia npacinovski@yahoo.com
{"title":"NUTRITIVE ADVANTAGES OF GOAT MILK AND POSSIBILITIES OF ITS PRODUCTION IN REPUBLIC OF MACEDONIA","authors":"N. Pacinovski, G. Dimitrovska, L. Kočoski, G. Cilev, M. Menkovska, B. Petrovska, A. Pacinovski","doi":"10.54865/mjas1552081p","DOIUrl":"https://doi.org/10.54865/mjas1552081p","url":null,"abstract":"Nikola Pacinovski, Gordana Dimitrovska, Ljupčo Kočoski, Goce Cilev, Mirjana Menkovska, Biljana Petrovska, Apostol Pacinovski Ss. Cyril and Methodius\" University in Skopje, Institute of Animal Science, Blvd. Ilinden 92A, 1000 Skopje, Republic of Macedonia St. Kliment Ohridski University, Faculty of Biotechnical Sciences, Str. Partizanska bb, 7000, Bitola, Republic of Macedonia, St. Kliment Ohridski University, Veterinary Faculty, Str. Prilepska bb, 7000, Bitola, Republic of Macedonia Taurus Farms, Str. M. Tito, bb, Bogdanci, Republic of Macedonia npacinovski@yahoo.com","PeriodicalId":18075,"journal":{"name":"Macedonian Journal of Animal Science","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84765868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Nikolova, G. Penchev, S. Grigorova, D. Penkov, H. Hristev, I. Koeva
This experiment was designed to evaluate the effect of different doses of Bulgarian product Vemoherb-T (dry extract of Tribulus terrestris) on egg production, serum level of testosterone and histological structure of gonads and kidneys in Japanese quail. In the experiment a total of 52 female and 16 male Japanese quail from Pharaon breed at the initial age of 44 days were involved. Quails were randomly divided in control and three experimental groups, 13 female and 4 male in each. Experimental groups received with the drink water the tested product in following daily doses: 4 mg/kg body weight (10 weeks); 10 mg/kg body weight (the first 5 weeks of the trial); 10 mg/kg body weight (10 weeks) for I st , II nd , III rd treated groups respectively. A significant increase of ovary weight in quails from III rd experimental group (P < 0.01) in comparison with the control was measured. Egg production in II nd and III rd treated groups increased significantly (P < 0.01) than the control group. Testosterone level of males from III rd experimental group enhanced significantly (P < 0.05; P < 0.01) than other groups. The ovary core part of females from III rd experimental group contained a much lower number of mature follicles in comparison to the other groups and its central medulla was highly vascularized. Tribulus terrestris extract in a dose of 10 mg/kg stimulates the production of male reproductive cells, while the dose of 4 mg/kg caused a delay of spermatozoa production. Histological analysis showed that in all experimental groups the structure of the kidneys was preserved and that the higher doses lead to certain reduction of the parenchyma.
{"title":"EFFECT OF DIFFERENT CONCENTRATIONS OF TRIBULUS TERRESTRIS DRY EXTRACT ON HISTOLOGICAL STRUCTURE OF GONADS AND KIDNEYS IN JAPANESE QUAIL","authors":"M. Nikolova, G. Penchev, S. Grigorova, D. Penkov, H. Hristev, I. Koeva","doi":"10.54865/mjas1551011n","DOIUrl":"https://doi.org/10.54865/mjas1551011n","url":null,"abstract":"This experiment was designed to evaluate the effect of different doses of Bulgarian product Vemoherb-T (dry extract of Tribulus terrestris) on egg production, serum level of testosterone and histological structure of gonads and kidneys in Japanese quail. In the experiment a total of 52 female and 16 male Japanese quail from Pharaon breed at the initial age of 44 days were involved. Quails were randomly divided in control and three experimental groups, 13 female and 4 male in each. Experimental groups received with the drink water the tested product in following daily doses: 4 mg/kg body weight (10 weeks); 10 mg/kg body weight (the first 5 weeks of the trial); 10 mg/kg body weight (10 weeks) for I st , II nd , III rd treated groups respectively. A significant increase of ovary weight in quails from III rd experimental group (P < 0.01) in comparison with the control was measured. Egg production in II nd and III rd treated groups increased significantly (P < 0.01) than the control group. Testosterone level of males from III rd experimental group enhanced significantly (P < 0.05; P < 0.01) than other groups. The ovary core part of females from III rd experimental group contained a much lower number of mature follicles in comparison to the other groups and its central medulla was highly vascularized. Tribulus terrestris extract in a dose of 10 mg/kg stimulates the production of male reproductive cells, while the dose of 4 mg/kg caused a delay of spermatozoa production. Histological analysis showed that in all experimental groups the structure of the kidneys was preserved and that the higher doses lead to certain reduction of the parenchyma.","PeriodicalId":18075,"journal":{"name":"Macedonian Journal of Animal Science","volume":"152 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79052041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Z. Ilic, V. C. Petrović, M. Petrović, R. Djokovic, V. Kurćubić, B. Ristanović, N. Pacinovski
In the investigation utilized 800 head of Pirot improved sheep during two lactation numbers (I and II) and two lactation seasons: I – winter, and II – summer. Investigated the influence of some factors on milk yield, fat content, protein content, pH value, SCC (somatic cell count) and CFU (total number of microorganismis). Control of milk yield was carried out by the AC method (ICAR, 2005). It was ascertained a significant impact (P 0.05). Total number of microorganisms (CFU) also did not depend on the number of lactation (P > 0.05). Sheep in the second season had a higher milk yield for 6.75 kg (P < 0.05) and higher total number of microorganisms (P < 0.01). Somatic cells in milk was also higher during the season II (P < 0.01).
{"title":"THE INFLUENCE OF LACTATION NUMBER AND SEASON ON YIELD, CHEMICAL AND MICROBIOLOGICAL STATUS OF SHEEP MILK","authors":"Z. Ilic, V. C. Petrović, M. Petrović, R. Djokovic, V. Kurćubić, B. Ristanović, N. Pacinovski","doi":"10.54865/mjas1551005i","DOIUrl":"https://doi.org/10.54865/mjas1551005i","url":null,"abstract":"In the investigation utilized 800 head of Pirot improved sheep during two lactation numbers (I and II) and two lactation seasons: I – winter, and II – summer. Investigated the influence of some factors on milk yield, fat content, protein content, pH value, SCC (somatic cell count) and CFU (total number of microorganismis). Control of milk yield was carried out by the AC method (ICAR, 2005). It was ascertained a significant impact (P 0.05). Total number of microorganisms (CFU) also did not depend on the number of lactation (P > 0.05). Sheep in the second season had a higher milk yield for 6.75 kg (P < 0.05) and higher total number of microorganisms (P < 0.01). Somatic cells in milk was also higher during the season II (P < 0.01).","PeriodicalId":18075,"journal":{"name":"Macedonian Journal of Animal Science","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84407003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This paper presents the influence of the lactate on the microbiological and sensory properties of semi-durable sausage. The addition of lactate a favorably affect the microbiological picture of the total number of bacteria and the sensory properties of semi-durable sausage. The addition of lactate preserved the sensory properties of the treated samples with lactate and their extended period of use.
{"title":"INFLUENCE OF THE LACTATE ON THE MICROBIOLOGICAL AND SENSORY PROPERTIES IN SEMI-DURABLE SAUSAGES","authors":"A. Kuzelov, N. Taskov, Dusica Saneva, O. Savinok","doi":"10.54865/mjas1442075k","DOIUrl":"https://doi.org/10.54865/mjas1442075k","url":null,"abstract":"This paper presents the influence of the lactate on the microbiological and sensory properties of semi-durable sausage. The addition of lactate a favorably affect the microbiological picture of the total number of bacteria and the sensory properties of semi-durable sausage. The addition of lactate preserved the sensory properties of the treated samples with lactate and their extended period of use.","PeriodicalId":18075,"journal":{"name":"Macedonian Journal of Animal Science","volume":"57 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87649888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. Levkov, S. Gadzovska, O. Tusevski, N. Gjorgovska, N. Mateva
The presence of phenolic compounds in the milk and cheese is a result of their transfer from plant to milk and can affect their antioxidant activity. The objective of this work is to make a survey of the prevalence of the total phenolic compounds (TPC) in certain stages during cheese ripening as well as to determinate their final concentration in mature cheese. The obtained results show differences in the content of TPC between cheese samples from two batches (1 and 2). During the cheese ripening and after the dry salting and brining decreasing in the content of TPC has been noticed in both cheese batches. This is a result of number of chemical and enzymatic reactions as well as the high concentration of NaCl that inhibits the phenolic compounds to react with Folin reagent.
{"title":"PRELIMINARY STUDY OF TOTAL PHENOLIC CONTENT IN TRADITIONAL SHEEP CHEESE (BIENO SIRENJE)","authors":"V. Levkov, S. Gadzovska, O. Tusevski, N. Gjorgovska, N. Mateva","doi":"10.54865/mjas1441031l","DOIUrl":"https://doi.org/10.54865/mjas1441031l","url":null,"abstract":"The presence of phenolic compounds in the milk and cheese is a result of their transfer from plant to milk and can affect their antioxidant activity. The objective of this work is to make a survey of the prevalence of the total phenolic compounds (TPC) in certain stages during cheese ripening as well as to determinate their final concentration in mature cheese. The obtained results show differences in the content of TPC between cheese samples from two batches (1 and 2). During the cheese ripening and after the dry salting and brining decreasing in the content of TPC has been noticed in both cheese batches. This is a result of number of chemical and enzymatic reactions as well as the high concentration of NaCl that inhibits the phenolic compounds to react with Folin reagent.","PeriodicalId":18075,"journal":{"name":"Macedonian Journal of Animal Science","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86996690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Laleva, P. Slavova, N. Pacinovski, G. Bonev, G. Cilev, Y. Popova
Staika Laleva, Petia Slavova, Nikola Pacinovski, Georgi Bonev, Goce Cilev, Yovka Popova Institute of Agricultural Sciences – Stara Zagora, Bulgaria “Ss. Cyril and Methodius” University in Skopje, Institute of Animal Science, Blvd. Ilinden 92a, 1000 Skopje, Republic of Macedonia Trakia University, Faculty of Agriculture – Stara Zagora 6000, Bulgaria “St. Clement of Ohrid” University of Bitola, Veterinary Faculty, Prilepska bb, 7000 Bitola, Republic of Macedonia pkslavova@abv.bg
{"title":"COMPARISON OF THE OVULATION RATE, FERTILITY AND BIRTH WEIGHT IN SHEEP OF TRAKIAN MERINO BREED AND THEIR CROSSES WITH BOOROOLA","authors":"S. Laleva, P. Slavova, N. Pacinovski, G. Bonev, G. Cilev, Y. Popova","doi":"10.54865/mjas1442049l","DOIUrl":"https://doi.org/10.54865/mjas1442049l","url":null,"abstract":"Staika Laleva, Petia Slavova, Nikola Pacinovski, Georgi Bonev, Goce Cilev, Yovka Popova Institute of Agricultural Sciences – Stara Zagora, Bulgaria “Ss. Cyril and Methodius” University in Skopje, Institute of Animal Science, Blvd. Ilinden 92a, 1000 Skopje, Republic of Macedonia Trakia University, Faculty of Agriculture – Stara Zagora 6000, Bulgaria “St. Clement of Ohrid” University of Bitola, Veterinary Faculty, Prilepska bb, 7000 Bitola, Republic of Macedonia pkslavova@abv.bg","PeriodicalId":18075,"journal":{"name":"Macedonian Journal of Animal Science","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82642529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Menkovska, V. Levkov, N. Gjorgovska, N. Nikolova, N. Pacinovski, V. Stanoev, M. Nikolovski
Mirjana Menkovska, Vesna Levkov, Natasha Gjorgovska, Nedeljka Nikolova, Nikola Pacinovski, Vinko Stanoev, Mihajlo Nikolovski “Ss. Cyril and Methodius” University in Skopje, Institute of Animal Science, Blvd. Ilinden 92a, 1000 Skopje, Republic of Macedonia “Ss. Cyril and Methodius” University in Skopje, Institute of Agriculture, Blvd. Aleksandar Makedonski bb, 1000 Skopje, Republic of Macedonia Menkovska06 @yahoo.com
{"title":"QUALITY PROPERTIES OF CEREAL CROP IN RELATION WITH ORGANIC VERSUS CONVENTIONAL FARMING","authors":"M. Menkovska, V. Levkov, N. Gjorgovska, N. Nikolova, N. Pacinovski, V. Stanoev, M. Nikolovski","doi":"10.54865/mjas1441023m","DOIUrl":"https://doi.org/10.54865/mjas1441023m","url":null,"abstract":"Mirjana Menkovska, Vesna Levkov, Natasha Gjorgovska, Nedeljka Nikolova, Nikola Pacinovski, Vinko Stanoev, Mihajlo Nikolovski “Ss. Cyril and Methodius” University in Skopje, Institute of Animal Science, Blvd. Ilinden 92a, 1000 Skopje, Republic of Macedonia “Ss. Cyril and Methodius” University in Skopje, Institute of Agriculture, Blvd. Aleksandar Makedonski bb, 1000 Skopje, Republic of Macedonia Menkovska06 @yahoo.com","PeriodicalId":18075,"journal":{"name":"Macedonian Journal of Animal Science","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83660079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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