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 6.32
Milk (kg) -60.00 -0.014 0.84
Fat (kg) -4.10 -0.375 1.54
Prot (kg) -8.94 -0.441 3.95
Fertility Sub Index -12.48
Calving Interval (days) 6.35 -1.459 -9.26
Survival (%) -2.88 1.117 -3.22
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index -1.04
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -7.60

* Based on an €80/tonne carbon price