Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 22.35
Milk (kg) -458.00 -0.014 6.41
Fat (kg) -22.23 -0.375 8.33
Prot (kg) -17.24 -0.441 7.61
Fertility Sub Index -5.29
Calving Interval (days) 3.64 -1.459 -5.31
Survival (%) 0.02 1.117 0.02
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index -0.95
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 21.23

* Based on an €80/tonne carbon price