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 1.80
Milk (kg) 175.00 -0.014 -2.45
Fat (kg) -7.81 -0.375 2.93
Prot (kg) -3.01 -0.441 1.33
Fertility Sub Index -18.16
Calving Interval (days) 8.71 -1.459 -12.71
Survival (%) -4.88 1.117 -5.45
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.53
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -17.22

* Based on an €80/tonne carbon price