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 15.35
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -13.19 -0.375 4.94
Prot (kg) -14.36 -0.441 6.34
Fertility Sub Index -4.72
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.71
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 12.16

* Based on an €80/tonne carbon price