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 -0.24
Milk (kg) -74.00 -0.014 1.04
Fat (kg) 2.53 -0.375 -0.95
Prot (kg) 0.74 -0.441 -0.33
Fertility Sub Index 13.09
Calving Interval (days) -7.60 -1.459 11.09
Survival (%) 1.79 1.117 2.00
Calving Sub Index 3.40
Gestation Length (days) -3.70 -0.919 3.40
Beef Sub Index 1.53
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 19.00

* Based on an €80/tonne carbon price