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 11.29
Milk (kg) -240.00 -0.014 3.36
Fat (kg) -10.00 -0.375 3.75
Prot (kg) -9.49 -0.441 4.19
Fertility Sub Index -2.16
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 3.06
Carcass Weight (kg) -12.60 -0.528 6.65
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 12.60
Live WT (kg) -41.10 -0.307 12.60
Total Carbon Sub Index 25.35

* Based on an €80/tonne carbon price