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 38.51
Milk (kg) -1054.00 -0.014 14.76
Fat (kg) -26.03 -0.375 9.75
Prot (kg) -31.73 -0.441 14.00
Fertility Sub Index -6.74
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.28
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 34.34

* Based on an €80/tonne carbon price