H. Spiekers

Effects of supplemental microbial phytase on availability of phosphorus contained in maize, wheat and triticale to pigs

M. Düngelhoef, M. Rodehutscord, H. Spiekers et al. · Animal Feed Science and Technology · 1994 · 77 citations

Engineering, Animal Nutrition, Biotechnology +7

Dry matter losses of grass, lucerne and maize silages in bunker silos

Brigitte Koehler, Michael Diepolder, Johannes Ostertag et al. · Agricultural and Food Science · 2013 · 49 citations · Full text

Crop Production, Engineering, Efficient Feed Management +14

Estimating utilisable crude protein at the duodenum, a precursor to metabolisable protein for ruminants, from forages using a modified gas test

B. Edmunds, Karl‐Heinz Südekum, H. Spiekers et al. · Animal Feed Science and Technology · 2012 · 47 citations

Gas Test, Nutrition, Agricultural Economics +17

Long-term feeding of genetically modified corn (MON810) — Fate of cry1Ab DNA and recombinant protein during the metabolism of the dairy cow

Patrick Guertler, Vijay Paul, K. Steinke et al. · Livestock Science · 2010 · 43 citations

Engineering, Animal Nutrition, Animal Science +15

Estimating ruminal crude protein degradation of forages using in situ and in vitro techniques

B. Edmunds, Karl‐Heinz Südekum, H. Spiekers et al. · Animal Feed Science and Technology · 2012 · 41 citations

Animal Physiology, In Vitro Fermentation, Biochemistry +14