Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -8.60
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) 9.76 -0.375 -3.66
Prot (kg) 9.91 -0.441 -4.37
Fertility Sub Index 9.32
Calving Interval (days) -4.23 -1.459 6.17
Survival (%) 2.82 1.117 3.15
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index 3.38
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 8.05 -0.432 -3.48
Maintenance Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 10.72
* Based on an €80/tonne carbon price