From: Resource heterogeneity and foraging behaviour of cattle across spatial scales
 | Patch size | Distance between patches | ||||
---|---|---|---|---|---|---|
 | Small | Medium | Large | 1 m | 4 m | 8 m |
Dry matter intake (g) | Â | Â | Â | Â | Â | Â |
   Alfalfa | 18.3 ± 2.4c | 35.9 ± 2.3b | 58.47 ± 2.2a | 35.8 ± 2.3 | 36.5 ± 2.2 | 40.4 ± 2.4 |
   Fescue | 10.2 ± 4.7c | 23.0 ± 4.5b | 32.5 ± 4.3a | 17.9 ± 4.4 | 21.8 ± 4.3 | 26.0 ± 4.6 |
Bites cropped | Â | Â | Â | Â | Â | Â |
   Alfalfa | 11.1 ± 1.2c | 25.6 ± 1.2b | 37.1 ± 1.1a | 22.1 ± 1.2b | 24.5 ± 1.1ab | 27.2 ± 1.2a |
   Fescue | 10.7 ± 3.8c | 27.6 ± 3.6b | 36.6 ± 3.4a | 19.5 ± 3.5b | 25.8 ± 3.4ab | 29.6 ± 3.7a |
Residence time (s) | Â | Â | Â | Â | Â | Â |
   Alfalfa | 15.3 ± 1.5c | 34.2 ± 1.4b | 46.9 ± 1.3a | 28.8 ± 1.4b | 32.4 ± 1.3ab | 35.3 ± 1.5a |
   Fescue | 13.9 ± 4.2c | 34.6 ± 4.0b | 47.8 ± 3.9a | 25.5 ± 3.9b | 34.2 ± 3.8ab | 36.6 ± 4.2a |
Feeding stations (FS) | Â | Â | Â | Â | Â | Â |
   Alfalfa | 2.1 ± 0.2c | 4.5 ± 0.2b | 6.5 ± 0.2a | 4.3 ± 0.2 | 4.5 ± 0.2 | 4.4 ± 0.2 |
   Fescue | 2.0 ± 0.2c | 4.3 ± 0.2b | 6.3 ± 0.2a | 4.0 ± 0.2b | 4.3 ± 0.2ab | 4.6 ± 0.2a |
Bites per FS | Â | Â | Â | Â | Â | Â |
   Alfalfa | 5.1 ± 0.4 | 5.7 ± 0.4 | 5.7 ± 0.4 | 5.0 ± 0.4 | 5.5 ± 0.4 | 6.0 ± 0.4 |
   Fescue | 5.2 ± 0.5 | 6.2 ± 0.5 | 5.8 ± 0.5 | 4.6 ± 0.5b | 5.8 ± 0.4ab | 6.7 ± 0.5a |
Bite weight (g) | Â | Â | Â | Â | Â | Â |
   Alfalfa | 1.65 ± 0.12a | 1.42 ± 0.12b | 1.57 ± 0.12ab | 1.61 ± 0.12 | 1.50 ± 0.12 | 1.53 ± 0.12 |
   Fescue | 0.97 ± 0.10 | 0.82 ± 0.10 | 0.87 ± 0.10 | 0.95 ± 0.10 | 0.85 ± 0.10 | 0.86 ± 0.10 |
Biting rate (bites/min) | Â | Â | Â | Â | Â | Â |
   Alfalfa | 43.3 ± 1.5b | 44.8 ± 1.3ab | 47.5 ± 1.2a | 44.7 ± 1.3 | 45.2 ± 1.2 | 45.7 ± 1.5 |
   Fescue | 47.2 ± 2.1 | 47.6 ± 1.9 | 46.1 ± 1.7 | 45.8 ± 1.9 | 46.2 ± 1.7 | 48.9 ± 2.1 |
Intake Rate (g/min) | Â | Â | Â | Â | Â | Â |
   Alfalfa | 71.5 ± 5.7ab | 63.7 ± 5.6b | 74.4 ± 5.5a | 72.3 ± 5.5 | 67.9 ± 5.4 | 69.4 ± 5.7 |
   Fescue | 46.2 ± 5.7 | 39.3 ± 5.7 | 39.6 ± 5.6 | 43.4 ± 5.7 | 39.8 ± 5.6 | 41.9 ± 5.7 |