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 4.08
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) -14.44 -0.375 5.41
Prot (kg) -1.36 -0.441 0.60
Fertility Sub Index -9.69
Calving Interval (days) 4.89 -1.459 -7.13
Survival (%) -2.29 1.117 -2.56
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index -1.92
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 5.66 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -5.23

* Based on an €80/tonne carbon price