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 2.59
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) -6.80 -0.375 2.55
Prot (kg) -1.31 -0.441 0.58
Fertility Sub Index -11.35
Calving Interval (days) 5.02 -1.459 -7.32
Survival (%) -3.60 1.117 -4.02
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 2.27
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -8.74
Live WT (kg) 28.50 -0.307 -8.74
Total Carbon Sub Index -14.43

* Based on an €80/tonne carbon price