Impact of feeding of legume-cereal mixture silages on dairy cow milk thermostability and quality

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26788462%3A_____%2F18%3AN0000057" target="_blank" >RIV/26788462:_____/18:N0000057 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/26784246:_____/18:N0000007 RIV/26722861:_____/18:N0000015

Výsledek na webu

<a href="https://acta.mendelu.cz/media/pdf/actaun_2018066030647.pdf" target="_blank" >https://acta.mendelu.cz/media/pdf/actaun_2018066030647.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.11118/actaun201866030647" target="_blank" >10.11118/actaun201866030647</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Impact of feeding of legume-cereal mixture silages on dairy cow milk thermostability and quality

Popis výsledku v původním jazyce

Current changes in climate (increasing drought) and the rise in prices of protein concentrate feed are the reasons for the increasing interest in growing and production and increasing silages from legume cereal mixtures (LCM) in rations for dairy cows. Another reason is to improve the soil fertility using LCM in crops rotation. The impact of feeding of dairy cows (Czech Fleckvieh and Holstein, 50 herds) on milk quality was monitored (for 3 years) when modifying the roughage feeding rations by additions of LCM silages. Bulk milk samples were tested (n = 641 (15 herds) LCM as experiment and 2,428 (35) as control). LCM was higher in crude protein, lactose, solids non fat and total microorganisms (from P ≤ 0.05 to P ≤ 0.001). The lower was LCM in the milk freezing point and the urea content (P < 0.05 and P < 0.001). The fat content and the somatic cell count were insignificantly different (P > 0.05). There was a significant effect of LCM on milk thermostability (18.85 < 20.9 minutes, P < 0.05). The residues of inhibitory substances in milk were not recorded in the LCM group. The LCM application is a risk free way of replacement of roughage component part of dairy cow feeding rations with regard to raw milk quality.

Název v anglickém jazyce

Impact of feeding of legume-cereal mixture silages on dairy cow milk thermostability and quality

Popis výsledku anglicky

Current changes in climate (increasing drought) and the rise in prices of protein concentrate feed are the reasons for the increasing interest in growing and production and increasing silages from legume cereal mixtures (LCM) in rations for dairy cows. Another reason is to improve the soil fertility using LCM in crops rotation. The impact of feeding of dairy cows (Czech Fleckvieh and Holstein, 50 herds) on milk quality was monitored (for 3 years) when modifying the roughage feeding rations by additions of LCM silages. Bulk milk samples were tested (n = 641 (15 herds) LCM as experiment and 2,428 (35) as control). LCM was higher in crude protein, lactose, solids non fat and total microorganisms (from P ≤ 0.05 to P ≤ 0.001). The lower was LCM in the milk freezing point and the urea content (P < 0.05 and P < 0.001). The fat content and the somatic cell count were insignificantly different (P > 0.05). There was a significant effect of LCM on milk thermostability (18.85 < 20.9 minutes, P < 0.05). The residues of inhibitory substances in milk were not recorded in the LCM group. The LCM application is a risk free way of replacement of roughage component part of dairy cow feeding rations with regard to raw milk quality.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Projekt

<a href="/cs/project/QJ1510312" target="_blank" >QJ1510312: Využití luskovino-obilních směsek ke zvýšení schopnosti udržitelné produkce objemných krmiv se zvýšeným obsahem energie a živin za účelem zlepšení kvality živočišných produktů v konvenčním i ekologickém zemědělství</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

2464-8310

Svazek periodika

66

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

647-653

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85049924544