Researches on Consumption Speed of Forages in Dairy Cows when Fed in Three Portions

Authors

  • Silvia Erina Faculty of Animal Sciences and Biotechnologies, Timişoara, 300645-Timişoara, C. Aradului Nr. 119, România
  • Ludovic Toma Cziszter Faculty of Animal Sciences and Biotechnologies, Timişoara, 300645-Timişoara, C. Aradului Nr. 119, România
  • Stelian Acatincai Faculty of Animal Sciences and Biotechnologies, Timişoara, 300645-Timişoara, C. Aradului Nr. 119, România
  • Marioara Nicula Faculty of Animal Sciences and Biotechnologies, Timişoara, 300645-Timişoara, C. Aradului Nr. 119, România
  • Simona Baul Faculty of Animal Sciences and Biotechnologies, Timişoara, 300645-Timişoara, C. Aradului Nr. 119, România
  • Gabriel Răducan Faculty of Animal Sciences and Biotechnologies, Timişoara, 300645-Timişoara, C. Aradului Nr. 119, România
  • Radu Neamţ Faculty of Animal Sciences and Biotechnologies, Timişoara, 300645-Timişoara, C. Aradului Nr. 119, România
  • Ion Valeriu Carabă Faculty of Animal Sciences and Biotechnologies, Timişoara, 300645-Timişoara, C. Aradului Nr. 119, România

Keywords:

consumption speed, nutritional behaviour, Romanian Black and White Cows

Abstract

In this study we assessed the consumption speed (g/min), as well as the required time for consumption of 1 kg of raw forage for  alfalfa-hay, herbs silage, beet and concentrates), administered in three portions (P1, P2, and P3) per day, in 2 equal feedings (F1, F2) per portion., to Romanian Black and White cows. The administration order of forages (fibrous-succulents and succulents-fibrous), the number of feedings and the average consumption speed among the three portions were the experimental variants. Data was computed by ANOVA/MANOVA. The highest consumption speed was registered for herbs silage (237.41 g/min), followed by the beets (233.43 g/min), concentrates (180.89) and alfalfa hay (48.89 g/min). The required time for 1 kg of raw forage consumption (minutes and seconds) was 5.32 for concentrates, 20.27 for alfalfa hay, 4.13 for herbs silage and 4.17 for beets.

References

David, A.C., Marlene Fehr, Department of Animal and Poultry Science, University of Saskatchewan, Eating and Feeding Behavior of Dairy Cows, Advances in Dairy Technology, 2000, vol. 12, pp 257

Khorasine, G. R.; Okine, E. K.; Kennelly, J. J. and Helm, J. H., Effect of Whole Crop Cereal Grain Silage Substituted for Alfalfa Silage on Performance of Lactating Dairy Cows. J Dairy Sci, 1993, 76:3536-3546

Arslan, C., Journal of the Faculty of Veterinary Medicine, Kars (Turkey), Div. of Animal Nutritional Diseases, 2009, Vol. 15 (4), pp. 641-648

Prescott, N. B.; Mottram, T. T. and Webster, A. J. F. Effect of food type and location on the attendance to an automatic milking system by dairy cows and the effect of feeding during milking on their behaviour and milking characteristics. Animal Science, 1998, 67:183-193.

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Published

2023-09-05

Issue

Section

Technologies Applied in Animal Husbandry