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 11.00
Milk (kg) -143.00 -0.014 2.00
Fat (kg) -10.32 -0.375 3.87
Prot (kg) -11.63 -0.441 5.13
Fertility Sub Index 2.07
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) -0.17 1.117 -0.19
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.49
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -0.40 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 14.00

* Based on an €80/tonne carbon price