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 12.64
Milk (kg) -193.00 -0.014 2.70
Fat (kg) -12.24 -0.375 4.58
Prot (kg) -12.12 -0.441 5.35
Fertility Sub Index 6.29
Calving Interval (days) -4.27 -1.459 6.23
Survival (%) 0.05 1.117 0.06
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 6.93
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -8.23 -0.432 3.55
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 32.11

* Based on an €80/tonne carbon price