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 23.19
Milk (kg) -496.00 -0.014 6.94
Fat (kg) -22.15 -0.375 8.30
Prot (kg) -18.02 -0.441 7.95
Fertility Sub Index -5.52
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.56
Gestation Length (days) 0.61 -0.919 -0.56
Beef Sub Index -0.81
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 22.07

* Based on an €80/tonne carbon price