The Hay Chart
www.guinealynx.info/hay_chart.html
The following alphabetic chart provides nutritional data for common forages. Variations occur from field to field. Remember that growing conditions, maturity, and soil nutrients affect all mineral percents.
These values were obtained from Feeds & Nutrition by M. E. Ensminger, J. E. Oldfield, and W. W. Heinemann, (Second Edition 1990). Feeds & Nutrition covers a wide range of topics, from the principles of nutrition to nutritional disorders like ketosis, anemia, aphosphorosis, azoturia, bloat, colic, iodine deficiency, rickets, and much more.
If you have javascript enabled in your browser, you can sort columns. Forages in light green are grasses. Those in light orange are legumes. Legumes are higher in calcium and have a calcium/phosphorus ratio with more calcium than is recommended for most guinea pigs.
Guinea Lynx' HAY CHART All Hay Sun-cured Values in % or Ratio |
Dry Matter % |
Crude Protein % |
Calcium % |
Phosph. % |
Magnes. % |
Ca:P Ratio |
---|---|---|---|---|---|---|
Alfalfa ---- All | 90 | 16 | 1.28 | 0.24 | 0.3 | 5.3:1 |
Alfalfa - Mature | 91 | 15.2 | 1.07 | 0.19 | 0.2 | 5.6:1 |
Alfalfa - Midbloom | 91 | 17.1 | 1.27 | 0.22 | 0.32 | 5.8:1 |
Alfalfa - Prebloom | 90 | 20.2 | 1.34 | 0.3 | 0.19 | 4.5:1 |
Barley | 88 | 7.8 | 0.21 | 0.25 | 0.12 | 0.8:1 |
Bermudagrass | 91 | 9.2 | 0.43 | 0.16 | 0.16 | 2.7:1 |
Bluegrass, Kentucky -- All | 89 | 9.1 | 0.4 | 0.27 | 0.19 | 1.5:1 |
Bluegrass, Kentucky - Mature | 89 | 5.6 | 0.24 | 0.2 | 0.1 | 1.2:1 |
Bromegrass ---- All | 91 | 8.7 | 0.32 | 0.15 | 0.09 | 2.1:1 |
Bromegrass - Mature | 92 | 6.1 | 0.4 | 0.09 | 0.08 | 4.4:1 |
Bromegrass - Prebloom | 88 | 9.2 | 0.28 | 0.33 | 0.08 | 0.8:1 |
Clover, Red ---- All | 88 | 13 | 1.22 | 0.22 | 0.34 | 5.5:1 |
Clover, Red - Immature | 87 | 18.7 | 1.35 | 0.32 | 0.34 | 4.2:1 |
Clover, Red - Mature | 91 | 11.8 | 1.07 | 0.19 | 0.32 | 5.6:1 |
Clover, White | 90 | 16.9 | 1.71 | 0.29 | UNKN | 5.9:1 |
Fescue, Meadow | 88 | 8.2 | 0.33 | 0.25 | 1.61 | 1.3:1 |
Fescue, Tall | 89 | 7.2 | 0.35 | 0.21 | 2.12 | 1.7:1 |
Grass - Immature | 87 | 14.5 | UNKN | UNKN | UNKN | UNKN |
Grass ---- All | 89 | 8 | 0.44 | 0.18 | 0.2 | 2.4:1 |
Grass - Mature | 90 | 3.9 | 0.34 | 0.14 | 0.26 | 2.4:1 |
Lespedeza, Common | 89 | 13.8 | 0.78 | 0.25 | 0.2 | 3.1:1 |
Oats ---- All | 91 | 8.6 | 0.29 | 0.23 | 0.26 | 1.3:1 |
Oats - Dough Stage | 92 | 8.6 | 0.22 | 0.2 | 0.16 | 1.1:1 |
Oats - Immature | 91 | 12.6 | 0.3 | 0.39 | UNKN | 0.8:1 |
Orchardgrass | 89 | 9.4 | 0.34 | 0.23 | 0.16 | 1.5:1 |
Prairie Grass, Midwest - Immature | 90 | 7.9 | 0.51 | 0.17 | 0.22 | 3.0:1 |
Prairie Grass, Midwest - Mature | 90 | 5.6 | 0.41 | 0.08 | UNKN | 5.1:1 |
Prairie Grass, Midwest (Prairie Hay) | 91 | 5.8 | 0.32 | 0.13 | 0.24 | 2.5:1 |
Quackgrass | 91 | 9.5 | 0.3 | 0.11 | UNKN | 2.7:1 |
Rye | 93 | 7.9 | 0.31 | 0.18 | 0.12 | 1.7:1 |
Timothy ---- All | 91 | 6.8 | 0.38 | 0.17 | 0.11 | 2.2:1 |
Timothy - Prebloom | 89 | 12.4 | 0.41 | 0.36 | 0.1 | 1.3:1 |
Timothy Early Bloom | 89 | 9.5 | 0.46 | 0.25 | 0.11 | 1.8:1 |
Timothy Fullbloom | 89 | 6.8 | 0.36 | 0.21 | 0.1 | 1.7:1 |
Timothy Midbloom | 89 | 8.6 | 0.32 | 0.2 | 0.12 | 1.6:1 |
Wheat | 89 | 7.7 | 0.13 | 0.18 | 0.11 | 0.7:1 |
Wheat, Crested | 92 | 10.3 | 0.24 | 0.14 | UNKN | 1.7:1 |
Wheat, Intermediate | 90 | 7.7 | 0.33 | 0.17 | 0.05 | 1.9:1 |
Wheat, Slender | 91 | 8.1 | 0.32 | 0.23 | 0.22 | 1.4:1 |