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 4.12
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) -9.47 -0.375 3.55
Prot (kg) -1.52 -0.441 0.67
Fertility Sub Index -9.43
Calving Interval (days) 5.68 -1.459 -8.29
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index 1.52
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.15 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index 0.44

* Based on an €80/tonne carbon price