The relations of some milk indicators of energy metabolism in cow, goat and sheep milk
Result description
The milk indicators (MIs) of energy metabolism, protein (CP), fat (F) and acetone (AC) determine and also influence the quality of milk. Deterioration in their values point to animal fertility disorders. For this reason, selected relations between the energy metabolism indicators (AC and the fat/protein (F/CP) ratio) were studied in bulk cow (Czech Fleckvieh (CF), n = 40; Holstein (HN), n = 36) goat (White short-haired (WS), n = 40) and sheep (Tsigai (TS), n = 40). The differences in CP, F, F/CP and ACwere significant for both breed and species (P < 0.05). The highest AC (12.68 (8.73 xg) mg.l-1) was in TS. Whereas the AC means (TS, CF 7.77 (6.34 xg) and HN 2.03 (1.60 xg) and WS 7.55 (3.50 xg) mg.l-1) can be considered species specific, the same is nottrue for their variability. Positive relations were found between AC and F/CP in cows CF and HN (r = 0.34, P < 0.05; r = 0.15, P > 0.05) and in sheep (r = 0.40, P < 0.05).
Keywords
cowgoatsheepbulk milk sampleenergy metabolism indicatoracetonefat/crude protein ratio
The result's identifiers
Result code in IS VaVaI
Alternative codes found
RIV/26722861:_____/11:JROCGS11 RIV/49608851:_____/11:#0000492
Result on the web
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The relations of some milk indicators of energy metabolism in cow, goat and sheep milk
Original language description
The milk indicators (MIs) of energy metabolism, protein (CP), fat (F) and acetone (AC) determine and also influence the quality of milk. Deterioration in their values point to animal fertility disorders. For this reason, selected relations between the energy metabolism indicators (AC and the fat/protein (F/CP) ratio) were studied in bulk cow (Czech Fleckvieh (CF), n = 40; Holstein (HN), n = 36) goat (White short-haired (WS), n = 40) and sheep (Tsigai (TS), n = 40). The differences in CP, F, F/CP and ACwere significant for both breed and species (P < 0.05). The highest AC (12.68 (8.73 xg) mg.l-1) was in TS. Whereas the AC means (TS, CF 7.77 (6.34 xg) and HN 2.03 (1.60 xg) and WS 7.55 (3.50 xg) mg.l-1) can be considered species specific, the same is nottrue for their variability. Positive relations were found between AC and F/CP in cows CF and HN (r = 0.34, P < 0.05; r = 0.15, P > 0.05) and in sheep (r = 0.40, P < 0.05).
Czech name
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Czech description
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Classification
Type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GJ - Diseases and animal vermin, veterinary medicine
OECD FORD branch
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Result continuities
Project
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Scientia agriculturae bohemica
ISSN
1211-3174
e-ISSN
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Volume of the periodical
42
Issue of the periodical within the volume
3
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
11
Pages from-to
102-112
UT code for WoS article
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EID of the result in the Scopus database
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Basic information
Result type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP
GJ - Diseases and animal vermin, veterinary medicine
Year of implementation
2011