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 11.78
Milk (kg) -372.00 -0.014 5.21
Fat (kg) -7.15 -0.375 2.68
Prot (kg) -8.82 -0.441 3.89
Fertility Sub Index -8.21
Calving Interval (days) 4.02 -1.459 -5.87
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index -0.15
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 5.58

* Based on an €80/tonne carbon price