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 9.09
Milk (kg) -97.00 -0.014 1.36
Fat (kg) -8.88 -0.375 3.33
Prot (kg) -9.98 -0.441 4.40
Fertility Sub Index -12.12
Calving Interval (days) 6.52 -1.459 -9.51
Survival (%) -2.33 1.117 -2.60
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 1.38
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 2.02

* Based on an €80/tonne carbon price