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 6.38
Milk (kg) -27.00 -0.014 0.38
Fat (kg) -8.22 -0.375 3.08
Prot (kg) -6.63 -0.441 2.93
Fertility Sub Index -5.78
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) -1.45 1.117 -1.62
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 1.93
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 3.38

* Based on an €80/tonne carbon price