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 14.79
Milk (kg) -258.00 -0.014 3.61
Fat (kg) -15.08 -0.375 5.65
Prot (kg) -12.52 -0.441 5.53
Fertility Sub Index -11.39
Calving Interval (days) 5.51 -1.459 -8.04
Survival (%) -3.00 1.117 -3.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.92
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -2.97 -0.432 1.28
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 7.64

* Based on an €80/tonne carbon price