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 10.91
Milk (kg) -168.00 -0.014 2.35
Fat (kg) -12.28 -0.375 4.60
Prot (kg) -8.97 -0.441 3.96
Fertility Sub Index 0.63
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 2.59
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 0.35 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 19.51

* Based on an €80/tonne carbon price