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 7.66
Milk (kg) -47.00 -0.014 0.66
Fat (kg) -7.78 -0.375 2.91
Prot (kg) -9.27 -0.441 4.09
Fertility Sub Index -14.06
Calving Interval (days) 7.04 -1.459 -10.27
Survival (%) -3.39 1.117 -3.79
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index 0.89
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 5.14 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index -1.16

* Based on an €80/tonne carbon price