Effect of using different rations in nutrition of high-productive cows on milk quantity and quality
This paper shows the results of production and chemical composition of cow's milk on a farm MILKO-HF, Prilep, R. Macedonia with capacity of 100 cows of Holstein-Frisian breed divided into two groups (control and experimental). In control group I which was fed in a standard way of nutrition (rat...
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| Format: | Article |
| Language: | English |
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University of Banja Luka - Faculty of Agriculture, Banja Luka
2014-01-01
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| Series: | Agroznanje |
| Subjects: | |
| Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/2233-0070/2014/2233-00701402185C.pdf |
| _version_ | 1797205171643613184 |
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| author | Cilev Goce Gacovski Živko Petrovska Biljana Stojković Jovan |
| author_facet | Cilev Goce Gacovski Živko Petrovska Biljana Stojković Jovan |
| author_sort | Cilev Goce |
| collection | DOAJ |
| description | This paper shows the results of production and chemical composition of cow's milk on a farm MILKO-HF, Prilep, R. Macedonia with capacity of 100 cows of Holstein-Frisian breed divided into two groups (control and experimental). In control group I which was fed in a standard way of nutrition (ration used on the farm), average daily production of milk per cow ws 22.49 kg with the following chemical composition of milk: average daily content of milk fat is 3.75%, protein 3.57%, lactose 4.65%, nonfat dry matter 9.56% and total dry matter 13.31%. In experimental group II which were fed with the ration according to normatives, average daily production of milk per cow is 24.04 kg with the following chemical composition of milk: average daily content of milk fat is 3.99%, protein 3.57%, lactose 4.65%, non-fat dry matter 9.58% and total dry matter 13.57%. The obtained results show the increase in milk production for 1.55 kg-6.89% and better chemical composition of milk in the experimental group of cows. Thus, dry matter was increased from 13.31% to 13.57%-1.95%, milk fat content from 3.75% to 3.99%-6.4%, nonfat dry matter from 9.56% to 9.58%-0.21%, while the content of protein and lactose stayed on equal level. It was determined that the normed nutrition has influenced on production increase and better chemical composition of milk without unnecessary spent high level of nutrient i.e. nutrition of cows according to recommended normative. |
| first_indexed | 2024-04-24T08:46:53Z |
| format | Article |
| id | doaj.art-c91ad024efe249cdb8d826ffa2fa721e |
| institution | Directory Open Access Journal |
| issn | 2233-0070 |
| language | English |
| last_indexed | 2024-04-24T08:46:53Z |
| publishDate | 2014-01-01 |
| publisher | University of Banja Luka - Faculty of Agriculture, Banja Luka |
| record_format | Article |
| series | Agroznanje |
| spelling | doaj.art-c91ad024efe249cdb8d826ffa2fa721e2024-04-16T13:33:11ZengUniversity of Banja Luka - Faculty of Agriculture, Banja LukaAgroznanje2233-00702014-01-0115218519410.7251/AGRSR1402185C2233-00701402185CEffect of using different rations in nutrition of high-productive cows on milk quantity and qualityCilev Goce0Gacovski Živko1Petrovska Biljana2Stojković Jovan3https://orcid.org/0000-0001-5290-2303Univerzitet St. Kliment Ohridski, Veterinarski Fakultet, Bitolj, MakedonijaUniverzitet St. Kliment Ohridski, Veterinarski Fakultet, Bitolj, MakedonijaUniverzitet St. Kliment Ohridski, Veterinarski Fakultet, Bitolj, MakedonijaUniverzitet u Prištini, Poljoprivredni Fakultet, Lešak, SerbiaThis paper shows the results of production and chemical composition of cow's milk on a farm MILKO-HF, Prilep, R. Macedonia with capacity of 100 cows of Holstein-Frisian breed divided into two groups (control and experimental). In control group I which was fed in a standard way of nutrition (ration used on the farm), average daily production of milk per cow ws 22.49 kg with the following chemical composition of milk: average daily content of milk fat is 3.75%, protein 3.57%, lactose 4.65%, nonfat dry matter 9.56% and total dry matter 13.31%. In experimental group II which were fed with the ration according to normatives, average daily production of milk per cow is 24.04 kg with the following chemical composition of milk: average daily content of milk fat is 3.99%, protein 3.57%, lactose 4.65%, non-fat dry matter 9.58% and total dry matter 13.57%. The obtained results show the increase in milk production for 1.55 kg-6.89% and better chemical composition of milk in the experimental group of cows. Thus, dry matter was increased from 13.31% to 13.57%-1.95%, milk fat content from 3.75% to 3.99%-6.4%, nonfat dry matter from 9.56% to 9.58%-0.21%, while the content of protein and lactose stayed on equal level. It was determined that the normed nutrition has influenced on production increase and better chemical composition of milk without unnecessary spent high level of nutrient i.e. nutrition of cows according to recommended normative.https://scindeks-clanci.ceon.rs/data/pdf/2233-0070/2014/2233-00701402185C.pdfholstein-frisian cowsnutritiondairychemical composition of milk |
| spellingShingle | Cilev Goce Gacovski Živko Petrovska Biljana Stojković Jovan Effect of using different rations in nutrition of high-productive cows on milk quantity and quality Agroznanje holstein-frisian cows nutrition dairy chemical composition of milk |
| title | Effect of using different rations in nutrition of high-productive cows on milk quantity and quality |
| title_full | Effect of using different rations in nutrition of high-productive cows on milk quantity and quality |
| title_fullStr | Effect of using different rations in nutrition of high-productive cows on milk quantity and quality |
| title_full_unstemmed | Effect of using different rations in nutrition of high-productive cows on milk quantity and quality |
| title_short | Effect of using different rations in nutrition of high-productive cows on milk quantity and quality |
| title_sort | effect of using different rations in nutrition of high productive cows on milk quantity and quality |
| topic | holstein-frisian cows nutrition dairy chemical composition of milk |
| url | https://scindeks-clanci.ceon.rs/data/pdf/2233-0070/2014/2233-00701402185C.pdf |
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