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 9.51
Milk (kg) -246.00 -0.014 3.44
Fat (kg) -9.14 -0.375 3.42
Prot (kg) -5.99 -0.441 2.64
Fertility Sub Index 3.09
Calving Interval (days) -2.15 -1.459 3.14
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index -2.27
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 13.06

* Based on an €80/tonne carbon price