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 15.31
Milk (kg) -330.00 -0.014 4.62
Fat (kg) -14.28 -0.375 5.35
Prot (kg) -12.11 -0.441 5.34
Fertility Sub Index 0.19
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index -2.23
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) 0.27 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index 13.58

* Based on an €80/tonne carbon price