Phenotypic correlations between assessed and measured body conformation traits of black and white cows
Fenotipska povezanost između procenjene i merene telesne razvijenosti crno-belih krava
Апстракт
The analysis of visually assessed and measured body conformation traits were based on the sample of 935 first calving black and white were daughters from 59 bull-sires. Proportion of Hoistein genes in the genotype of bulls and cows was 80 and 60 percentage approximately. Milk production was realized during period of six years on ten farms of agriculture combine from Belgrade. Results are processed by method of least squares (HARVEY, 1990). Linearly scored traits were about average using the scale from 1 to 9. Measured traits have shown expected values which represent investigated population. Phenotypic correlations were weak and strong with positive and negative coefficient in both group of traits. AH differences between bull-sires were statistically high significant (P lt 0,03), including all presented traits.
Analizom rezultata vizuelno procenjenih i merenih osobina telesne razvijenost obuhvaćeno je 935 prvotelki crno belih goveda koje su vodile poreklo od 59 bikova – očeva. Proporcija gena holštajna u genotipu bikova je prosečno iznosila oko 80% a krava ok 60%. Proizvodnja mleka je ostvarena u periodu od šest godina na 10 farmi PK "Beograd". Za obradu rezultata korišćen je model oca po metodi najmanjih kvadrata. Srednje vrednosti ocenjenih osobina su bile u rasponu od 5-6 što predstavlja prosečnu ispoljenost sa niskom varijabilnošću (CV - 16,5% za vezanost prednjeg vimena). Srednje vrednosti i varijabilnost merenih osobina bili su u granicama koje karakterišu genotipove crno-belih krava u ispitivanoj populaciji. Fenotipska povezanost između osobina se kretala od jako slabe do potpune sa manjim brojem negativnih koeficijenata. Rezultati analize varijanse su pokazali visoko značajne razlike (P lt 0,01) između bikova za sve navedene osobine.
Кључне речи:
Cattle / body conformation / phenotypic correlations / Goveda / telesna razvijenost / fenotipska povezanostИзвор:
Savremena poljoprivreda, 2003, 52, 3-4, 291-295Издавач:
- Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Latinović, Dušan AU - Djedović-Vidić, Radica AU - Trifunović, Gligorije AU - Stojić, Petar PY - 2003 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/628 AB - The analysis of visually assessed and measured body conformation traits were based on the sample of 935 first calving black and white were daughters from 59 bull-sires. Proportion of Hoistein genes in the genotype of bulls and cows was 80 and 60 percentage approximately. Milk production was realized during period of six years on ten farms of agriculture combine from Belgrade. Results are processed by method of least squares (HARVEY, 1990). Linearly scored traits were about average using the scale from 1 to 9. Measured traits have shown expected values which represent investigated population. Phenotypic correlations were weak and strong with positive and negative coefficient in both group of traits. AH differences between bull-sires were statistically high significant (P lt 0,03), including all presented traits. AB - Analizom rezultata vizuelno procenjenih i merenih osobina telesne razvijenost obuhvaćeno je 935 prvotelki crno belih goveda koje su vodile poreklo od 59 bikova – očeva. Proporcija gena holštajna u genotipu bikova je prosečno iznosila oko 80% a krava ok 60%. Proizvodnja mleka je ostvarena u periodu od šest godina na 10 farmi PK "Beograd". Za obradu rezultata korišćen je model oca po metodi najmanjih kvadrata. Srednje vrednosti ocenjenih osobina su bile u rasponu od 5-6 što predstavlja prosečnu ispoljenost sa niskom varijabilnošću (CV - 16,5% za vezanost prednjeg vimena). Srednje vrednosti i varijabilnost merenih osobina bili su u granicama koje karakterišu genotipove crno-belih krava u ispitivanoj populaciji. Fenotipska povezanost između osobina se kretala od jako slabe do potpune sa manjim brojem negativnih koeficijenata. Rezultati analize varijanse su pokazali visoko značajne razlike (P lt 0,01) između bikova za sve navedene osobine. PB - Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad T2 - Savremena poljoprivreda T1 - Phenotypic correlations between assessed and measured body conformation traits of black and white cows T1 - Fenotipska povezanost između procenjene i merene telesne razvijenosti crno-belih krava EP - 295 IS - 3-4 SP - 291 VL - 52 UR - https://hdl.handle.net/21.15107/rcub_agrospace_628 ER -
@article{ author = "Latinović, Dušan and Djedović-Vidić, Radica and Trifunović, Gligorije and Stojić, Petar", year = "2003", abstract = "The analysis of visually assessed and measured body conformation traits were based on the sample of 935 first calving black and white were daughters from 59 bull-sires. Proportion of Hoistein genes in the genotype of bulls and cows was 80 and 60 percentage approximately. Milk production was realized during period of six years on ten farms of agriculture combine from Belgrade. Results are processed by method of least squares (HARVEY, 1990). Linearly scored traits were about average using the scale from 1 to 9. Measured traits have shown expected values which represent investigated population. Phenotypic correlations were weak and strong with positive and negative coefficient in both group of traits. AH differences between bull-sires were statistically high significant (P lt 0,03), including all presented traits., Analizom rezultata vizuelno procenjenih i merenih osobina telesne razvijenost obuhvaćeno je 935 prvotelki crno belih goveda koje su vodile poreklo od 59 bikova – očeva. Proporcija gena holštajna u genotipu bikova je prosečno iznosila oko 80% a krava ok 60%. Proizvodnja mleka je ostvarena u periodu od šest godina na 10 farmi PK "Beograd". Za obradu rezultata korišćen je model oca po metodi najmanjih kvadrata. Srednje vrednosti ocenjenih osobina su bile u rasponu od 5-6 što predstavlja prosečnu ispoljenost sa niskom varijabilnošću (CV - 16,5% za vezanost prednjeg vimena). Srednje vrednosti i varijabilnost merenih osobina bili su u granicama koje karakterišu genotipove crno-belih krava u ispitivanoj populaciji. Fenotipska povezanost između osobina se kretala od jako slabe do potpune sa manjim brojem negativnih koeficijenata. Rezultati analize varijanse su pokazali visoko značajne razlike (P lt 0,01) između bikova za sve navedene osobine.", publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad", journal = "Savremena poljoprivreda", title = "Phenotypic correlations between assessed and measured body conformation traits of black and white cows, Fenotipska povezanost između procenjene i merene telesne razvijenosti crno-belih krava", pages = "295-291", number = "3-4", volume = "52", url = "https://hdl.handle.net/21.15107/rcub_agrospace_628" }
Latinović, D., Djedović-Vidić, R., Trifunović, G.,& Stojić, P.. (2003). Phenotypic correlations between assessed and measured body conformation traits of black and white cows. in Savremena poljoprivreda Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad., 52(3-4), 291-295. https://hdl.handle.net/21.15107/rcub_agrospace_628
Latinović D, Djedović-Vidić R, Trifunović G, Stojić P. Phenotypic correlations between assessed and measured body conformation traits of black and white cows. in Savremena poljoprivreda. 2003;52(3-4):291-295. https://hdl.handle.net/21.15107/rcub_agrospace_628 .
Latinović, Dušan, Djedović-Vidić, Radica, Trifunović, Gligorije, Stojić, Petar, "Phenotypic correlations between assessed and measured body conformation traits of black and white cows" in Savremena poljoprivreda, 52, no. 3-4 (2003):291-295, https://hdl.handle.net/21.15107/rcub_agrospace_628 .