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 16.17
Milk (kg) -266.00 -0.014 3.72
Fat (kg) -14.86 -0.375 5.57
Prot (kg) -15.58 -0.441 6.88
Fertility Sub Index -2.36
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 0.88
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 16.14

* Based on an €80/tonne carbon price