Influence of paragenetic factors on production and chemical composition of Paška sheep milk
Since the produced Paška sheep milk is entirely processed in Pag cheese, it is of great importance to ensure a uniform milk production of prescribed chemical composition and hygienic quality. In addition to genotype, as the most important factor, the production and quality of sheep milk is affected...
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| Format: | Article |
| Language: | English |
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Croatian Dairy Union
2011-09-01
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| Series: | Mljekarstvo |
| Subjects: | |
| Online Access: | http://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=106463 |
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| author | Dubravka Samaržija Boro Mioč Neven Antunac Marija Pecina Darija Bendelja Zdravko Barać |
| author_facet | Dubravka Samaržija Boro Mioč Neven Antunac Marija Pecina Darija Bendelja Zdravko Barać |
| author_sort | Dubravka Samaržija |
| collection | DOAJ |
| description | Since the produced Paška sheep milk is entirely processed in Pag cheese, it is of great importance to ensure a uniform milk production of prescribed chemical composition and hygienic quality. In addition to genotype, as the most important factor, the production and quality of sheep milk is affected by numerous physiological factors, so the aim of this research was to determine the influence of paragenetic factors (stage and number of lactation) on daily milk yield and chemical composition (total solids, milk fat, protein, casein, lactose, total solids non fat) of Paška sheep milk. Three herds were chosen by random selection within the areas of Kolan and Caska, and survey was conducted on a total of 213 Paška sheep. Stage of lactation was divided to: the beginning (to 50th-day), the middle (from 51st till 100thday) and the end (101st -day till dry out) of lactation. Depending on the number of lactation, sheep were grouped into five groups (1st, 2nd, 3rd, 4th, 5th and others). A significant influence of stage and number of lactation on average daily milk yield and analysed chemical composition parameters was determined. The Paška sheep had the highest daily milk production in the mid lactation (773 g), and the third lactation (712 g) recorded. At the end of lactation, total solids, milk fat, protein, casein, total solids non fat in milk were significantly higher than at the beginning and middle of lactation. The highest share of total solids, milk fat, protein and casein was determined in Paška sheep milk at 5th lactation and other lactations. Between the individual parameters significantcorrelation coefficients were determined. |
| format | Article |
| id | doaj-art-e3d3d362e05a438ebfe45da76e78eae2 |
| institution | Kabale University |
| issn | 0026-704X 1846-4025 |
| language | English |
| publishDate | 2011-09-01 |
| publisher | Croatian Dairy Union |
| record_format | Article |
| series | Mljekarstvo |
| spelling | doaj-art-e3d3d362e05a438ebfe45da76e78eae22025-08-20T03:25:07ZengCroatian Dairy UnionMljekarstvo0026-704X1846-40252011-09-01613226233Influence of paragenetic factors on production and chemical composition of Paška sheep milkDubravka SamaržijaBoro MiočNeven AntunacMarija PecinaDarija BendeljaZdravko BaraćSince the produced Paška sheep milk is entirely processed in Pag cheese, it is of great importance to ensure a uniform milk production of prescribed chemical composition and hygienic quality. In addition to genotype, as the most important factor, the production and quality of sheep milk is affected by numerous physiological factors, so the aim of this research was to determine the influence of paragenetic factors (stage and number of lactation) on daily milk yield and chemical composition (total solids, milk fat, protein, casein, lactose, total solids non fat) of Paška sheep milk. Three herds were chosen by random selection within the areas of Kolan and Caska, and survey was conducted on a total of 213 Paška sheep. Stage of lactation was divided to: the beginning (to 50th-day), the middle (from 51st till 100thday) and the end (101st -day till dry out) of lactation. Depending on the number of lactation, sheep were grouped into five groups (1st, 2nd, 3rd, 4th, 5th and others). A significant influence of stage and number of lactation on average daily milk yield and analysed chemical composition parameters was determined. The Paška sheep had the highest daily milk production in the mid lactation (773 g), and the third lactation (712 g) recorded. At the end of lactation, total solids, milk fat, protein, casein, total solids non fat in milk were significantly higher than at the beginning and middle of lactation. The highest share of total solids, milk fat, protein and casein was determined in Paška sheep milk at 5th lactation and other lactations. Between the individual parameters significantcorrelation coefficients were determined.http://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=106463sheep milkdaily milk yieldchemical compositionPaška sheepstage of lactationnumber of lactation |
| spellingShingle | Dubravka Samaržija Boro Mioč Neven Antunac Marija Pecina Darija Bendelja Zdravko Barać Influence of paragenetic factors on production and chemical composition of Paška sheep milk Mljekarstvo sheep milk daily milk yield chemical composition Paška sheep stage of lactation number of lactation |
| title | Influence of paragenetic factors on production and chemical composition of Paška sheep milk |
| title_full | Influence of paragenetic factors on production and chemical composition of Paška sheep milk |
| title_fullStr | Influence of paragenetic factors on production and chemical composition of Paška sheep milk |
| title_full_unstemmed | Influence of paragenetic factors on production and chemical composition of Paška sheep milk |
| title_short | Influence of paragenetic factors on production and chemical composition of Paška sheep milk |
| title_sort | influence of paragenetic factors on production and chemical composition of paska sheep milk |
| topic | sheep milk daily milk yield chemical composition Paška sheep stage of lactation number of lactation |
| url | http://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=106463 |
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