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 19.41
Milk (kg) -424.00 -0.014 5.94
Fat (kg) -15.82 -0.375 5.93
Prot (kg) -17.10 -0.441 7.55
Fertility Sub Index -4.98
Calving Interval (days) 2.58 -1.459 -3.76
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 0.11
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.72 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 14.95

* Based on an €80/tonne carbon price