Table 5.
Effects of water treatment on water intake and heart rate by yearling goat doelings and hair sheep ewe lambs of different breeds.
| Item | Water treatment1 |
SEM | |||||
|---|---|---|---|---|---|---|---|
| FR | 100-BR | 100-SL | 150-BR | 150-SL | 150-BR/SL | ||
| Entire 3-wk periods | |||||||
| Water intake | |||||||
| g/day | 1230a | 1185a | 1244a | 1188a | 1427b | 1307ab | 70.7 |
| % BW | 4.66a | 4.50a | 4.61a | 4.42a | 5.30b | 4.96ab | 0.249 |
| Calorimetry measure days | |||||||
| Heart rate, beats/min | 78.2a | 81.2a | 80.6a | 78.5a | 79.3a | 86.1b | 2.07 |
SEM = pooled standard error of the mean for the water treatment effect; BW = body weight.
a,bMeans within grouping without a common superscript letter differ (P < 0.05).
FR = fresh water; 100-BR = brackish water (BR); 100-SL = NaCl added to FR for a similar total dissolved solids (TDS) level as 100-BR; 150-BR = 100-BR plus addition of approximately 50% of 100-BR TDS; 150-SL = NaCl added to FR for a similar TDS level as 150-BR; 150-BR/SL = a similar TDS level as 150-BR and 150-SL by addition to 100-BR of a 1:1 mixture of BR minerals and NaCl.