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rdf:type
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Description
| - The differences within milk indicators between high yielding herds with an average MY (H1 a H2) were tested in four herds. The files with 224 and 234 individual milk samples were collected in the summer and winter for three years. Group 1 had higher genetical value and had even better nutrition according to the MY. The MY was higher by 43% (P<0.001). The studied high MY factor had statistically significant influence (P<0.05 and P < 0.001) on the following milk parameters: fat (FAT), lactose (LAC), solids non fat (SNF), alcohol stability (AL), rennet curds firmnes (RCF), crude protein (CP), casein (CAS), true protein (TP), fat/true protein ratio (F/CP). Selected differences were: FAT (H1 3.68 ± 0.77; H2 3.99 ± 0.93%); CAS (H1 2.50 ± 0.27; H2 2.59 ± 0.29%); TP (H1 2.99 ± 0.30; H2 3.09 ± 0.33%). Other 16 milk parameters (e.g. SCC (H1 289 > 210 103.ml-1 H2), urine, ratio of urea nitrogen in the non protein nitrogen, acetone, pH and rennet curds firmness) were influenced insignificantly (P>0.05).
- The differences within milk indicators between high yielding herds with an average MY (H1 a H2) were tested in four herds. The files with 224 and 234 individual milk samples were collected in the summer and winter for three years. Group 1 had higher genetical value and had even better nutrition according to the MY. The MY was higher by 43% (P<0.001). The studied high MY factor had statistically significant influence (P<0.05 and P < 0.001) on the following milk parameters: fat (FAT), lactose (LAC), solids non fat (SNF), alcohol stability (AL), rennet curds firmnes (RCF), crude protein (CP), casein (CAS), true protein (TP), fat/true protein ratio (F/CP). Selected differences were: FAT (H1 3.68 ± 0.77; H2 3.99 ± 0.93%); CAS (H1 2.50 ± 0.27; H2 2.59 ± 0.29%); TP (H1 2.99 ± 0.30; H2 3.09 ± 0.33%). Other 16 milk parameters (e.g. SCC (H1 289 > 210 103.ml-1 H2), urine, ratio of urea nitrogen in the non protein nitrogen, acetone, pH and rennet curds firmness) were influenced insignificantly (P>0.05). (en)
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Title
| - Impacts of lactation physiology at higher and average yield on composition, properties and health indicators of milk in Holstein breed
- Impacts of lactation physiology at higher and average yield on composition, properties and health indicators of milk in Holstein breed (en)
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skos:prefLabel
| - Impacts of lactation physiology at higher and average yield on composition, properties and health indicators of milk in Holstein breed
- Impacts of lactation physiology at higher and average yield on composition, properties and health indicators of milk in Holstein breed (en)
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skos:notation
| - RIV/26788462:_____/10:#0000386!RIV11-MSM-26788462
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/26788462:_____/10:#0000386
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - milk yield; milk indicators; Holstein cattle; milk composition; milk properties; physiology of lactation (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Scientia Agriculturae Bohemica
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Hanuš, Oto
- Jedelská, Radoslava
- Kopecký, Jaroslav
- Sojková, Kamila
- Říha, Jan
- Genčurová, Václava
- Hulová, Irena
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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