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 12.09
Milk (kg) -225.00 -0.014 3.15
Fat (kg) -11.96 -0.375 4.48
Prot (kg) -10.11 -0.441 4.46
Fertility Sub Index 0.78
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) -1.01 1.117 -1.13
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index -2.52
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 0.71 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 10.38

* Based on an €80/tonne carbon price