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 16.60
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -12.22 -0.375 4.58
Prot (kg) -19.59 -0.441 8.65
Fertility Sub Index -5.21
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.95
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 14.58

* Based on an €80/tonne carbon price