Frequency of feeding with total mixed ration in dairy cows in summer season

Kudrna, V.; Lang, P.; Mlazovska, P.

Frequency of feeding with total mixed ration in dairy cows in summer season

2001

Kudrna, V. | Lang, P. | Mlazovska, P. (Vyzkumny Ustav Zivocisne Vyroby, Prague-Uhrineves (Czech Republic))

The observation was focused on the effect that a feeding frequency using TMR twice or three times a day has on the parameters of performance, dry matter intake (DMI), rumen fluid composition, chewing activity and behaviour of animals if they were given feeds in a summer season. 13 Holstein and 5 Czech Red Pied dairy cows, which were on average 70.5 days after calving, were used in a periodical experiment. If a feeding ration with a considerable ratio of corn starch was given three times a day, statistically significantly higher DMI (P 0.05) by 1,310.74 g/head/day and higher daily milk yield by 1.24 kg/head ( 0.05).

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AGROVOC Keywords

acetic acid acide butyrique acide gras acide lactique acide propionique acido acetico acido propionico ammonia ammoniac butyric acid calcio calcium chemical composition composition chimique contenido de materia seca contenido proteico crude fibre dairy cows dry matter content fatty acids feeding frequency fibra bruta fibre brute fluide du rumen fluido del rumen fosforo frecuencia de las comidas grasa de la leche lactic acid lactosa lactose magnesio magnesium milk fat milk yield muestreo nutrientes nutrients ph phosphore phosphorus potasio potassium propionic acid protein content rendement laitier rendimiento lechero rumen fluid rumination sampling sodio sodium substance nutritive summer vacas lecheras verano

Bibliographic information

Published in

Czech Journal of Animal Science - UZPI (Czech Republic)

Volume 46 Issue 7 ISSN 1212-1819

Pagination

pp. 313-319

Other Subjects

Teneur en proteines; Teneur en matiere seche; Matiere grasse du lait; Rumiacion; Vache laitiere; Ete; Amoniaco; Composicion quimica; Acide acetique; Acidos grasos; Acido butirico; Echantillonnage; Frequence des repas; Acido lactico

Language

English

Note

Summaries (Cs, En)

2 graphs, 5 tables; 21 ref.

Type

Summary

In AGRIS since: 2001-08-15

Format: AGRIS AP

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Frequency of feeding with total mixed ration in dairy cows in summer season

2001

AGROVOC Keywords

Bibliographic information