Effect of management practices and free-stall construction on losses of sand used as a bedding material for dairy cows - pilot study

Abstract

The aim of the paper was to determine how some management practices, i.e. mechanical sand spreading on the stalls, affected possible losses of the bedding material. Measurements of sand level before and after machine spreading on 24 lying stalls were carried out in the barn with cows kept in a free stall system. Results of investigation showed considerable difference between two operators involved in the sand spreading on the lying stalls, especially different precision of spreader operators in terms of sand management in the lying area.

Authors and Affiliations

Marek Gaworski, Águida Garreth Ferraz Rocha

Keywords

Related Articles

The impact of initial tension on rapidity of dulling of saw cutting chains during cross-cutting of pine wood

The article presents results of research, aimed at comparison of rapidity of dulling of saw cutting chains depending on the initial tension level. Research was conducted during cross-cutting of moist pine wood. Measureme...

The method of determination of the safety zone between the rototiller cover and rotor

The objective of the study was to develop an analytical method of determination of the safety zone between the rear cover and the rotor of the rototiller for various cover types. Using the sizes and relationships between...

Methodological aspects of development of a 3D solid model of a broad bean seed huller. Part II. The 3D solid model of a broad bean seed huller

Methodological aspects of development of the huller concept design have been presented. The numerical 3D model of the huller was developed in the Solid Edge V19 environment. Individual parts of the huller were designed a...

Pellets and briquettes from fruit trees wood

The objective of the study was to determine the physical characteristics of biomass from apple tree branches of Idared, Gloster and Cortland varieties and pellets and briquettes made of it. Crushed biomass was used to pr...

Unit energy of Miscanthus x giganteus stem cutting

The objective of the study was to explain the impact of moisture content in Miscanthus xgiganteus stem and the angle of positioning of the stem in relation to the cutting blade edge on unit energy of cutting. Research wa...

Download PDF file
  • EP ID EP76483
  • DOI -
  • Views 138
  • Downloads 0

How To Cite

Marek Gaworski, Águida Garreth Ferraz Rocha (2015). Effect of management practices and free-stall construction on losses of sand used as a bedding material for dairy cows - pilot study. Annals of Warsaw University of Life Sciences- SGGW - Agriculture, 66(66), 111-118. https://europub.co.uk/articles/-A-76483