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 12.98
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -13.38 -0.375 5.01
Prot (kg) -11.96 -0.441 5.28
Fertility Sub Index -3.55
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) -1.92 1.117 -2.15
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 0.15
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index 8.90

* Based on an €80/tonne carbon price