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 11.25
Milk (kg) -264.00 -0.014 3.70
Fat (kg) -8.83 -0.375 3.31
Prot (kg) -9.62 -0.441 4.25
Fertility Sub Index -2.07
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 6.14
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 7.85
Live WT (kg) -25.60 -0.307 7.85
Total Carbon Sub Index 24.28

* Based on an €80/tonne carbon price