Innovation of prediction equations for milk composition estimation in milk recording at alternative sampling and half a day milking interval
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F12%3A00193186" target="_blank" >RIV/62156489:43210/12:00193186 - isvavai.cz</a>
Alternative codes found
RIV/26788462:_____/12:#0000597 RIV/26722861:_____/12:JPREDI12 RIV/49608851:_____/12:#0000543
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Innovation of prediction equations for milk composition estimation in milk recording at alternative sampling and half a day milking interval
Original language description
At dairying cost reduction and effort about maintenance of milk recording (MR) range the MR cost decrease is also important. Aim was to revise the older prediction equations for alternative reduced milk sampling (morning -- M or evening -- E) for assurance of MR reliable results at twice milking a day(TMD) with balanced interval 12/12. Individual milk samples (n = 619 animals) were obtained during TMD (M, E and REF; n = 1 857 samples). Fat (F), protein (P), lactose (L) and somatic cell count (SCC)were analysed. Czech Fleckvieh and Holstein breeds were included. The reference values (REF) of day milking were obtained in regular MR (A4P). M and E milking results were related to the REF. Older prediction equations with lower validity because of time and breeding were revised: a) for F from M on REF y = 0.6932x + 1.381, where r = 0.752 and P < 0.001; b) for P from M on REF y = 0.9432x + 0.2274,where r = 0.949 and P < 0.001; c) for L from E on REF y = 0.8145x + 0.9095, where r = 0.87 and P
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GG - Zootechnics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/ME09081" target="_blank" >ME09081: Research and technological support of keeping and breeding of cattle with dual yield, milk and beef, in Anhui province</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
ISSN
1211-8516
e-ISSN
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Volume of the periodical
60
Issue of the periodical within the volume
6
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
8
Pages from-to
103-110
UT code for WoS article
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EID of the result in the Scopus database
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