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 15.55
Milk (kg) -261.00 -0.014 3.65
Fat (kg) -11.70 -0.375 4.38
Prot (kg) -17.03 -0.441 7.52
Fertility Sub Index -4.92
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index 1.59
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index 13.14

* Based on an €80/tonne carbon price