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Primerjava proizvodnosti prelux-G in prelux-Č kokoši : diplomsko delo : visokošolski strokovni študij = Comparison of production characteristics of Prelux-G and Prelux-Č hens : graduation thesis : higher professional studiesPezdir, BarbaraPrimerjali smo fizikalne lastnosti jajc in proizvodne parametre prelux-Č in prelux-G nesnic. Od 21. do 36. tedna starosti smo spremljali število znesenih jajc, telesno maso in skupno porabo krme, ... vsake 14 dni smo na vzorcu jajc ocenili fizikalne lastnosti jajc. Prelux-Č kokoši so pri starosti 21. tednov tehtale 2034 g in prelux-G 2092 g. Pri starosti 34 tednov so prelux -Č tehtale2383 g in prelux-G 2424 g. Vrh nesnosti, 92,5 %, so prelux-Č nesnice dosegle v 33. tednu starosti, prelux-G pa 89,6 % v 32. tedenu starosti. Kokoš prelux-Č je znesla v 16 tednih 81,2 jajc s povprečno maso jajca 61,0 g, prelux-G pa 82,5 jajc s povprečno maso 56,7 g. Povprečna dnevna poraba krme prelux-Č je bila 124,6 g in za kg jajčne mase 2,68 kg krme. Prelux-G so v povprečju dnevno porabile 121,2 g krme in za kg jajčne mase 2,77 kg krme. V jati prelux-G je poginila ena kokoš in nobena v jati prelux-Č. Indeks oblike jajca prelux-Č je bil 77,3 in pri prelux-G 77,9. Število Haughovih enot pri prelux-Č je bilo 91,7 in pri prelux-G 90,0. Barva rumenjaka po Rochejevi skalile bila pri obeh nesnicah 13,7. Masa jajčne lupine na enoto površine ja bila pri prelux-Č 75,3 mg/cm2 in pri prelux-G 74,6 mg/cm2.Type of material - undergraduate thesisPublication and manufacture - Ljubljana : [B. Pezdir], 2004Language - slovenianCOBISS.SI-ID - 1600136
Author
Pezdir, Barbara
Other authors
Holcman, Antonija |
Štuhec, Ivan, 1950-
Topics
perutnina |
kokoši |
nesnice |
proizvodne lastnosti |
nesnost |
jajca |
telesna masa |
diplomske naloge
Library | Call number – location, accession no. ... | Copy status |
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BF, Dept. of Animal Science, Ljubljana | Naloge Dn PEZDIR Primerjava pro IN: 120040160 |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Pezdir, Barbara | |
Holcman, Antonija | 08187 |
Štuhec, Ivan, 1950- | 04692 |
Source: Personal bibliographies
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