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 8.44
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -9.43 -0.375 3.53
Prot (kg) -5.15 -0.441 2.27
Fertility Sub Index -7.23
Calving Interval (days) 3.54 -1.459 -5.17
Survival (%) -1.85 1.117 -2.07
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index -0.01
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.32 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index 0.99

* Based on an €80/tonne carbon price