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 8.27
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -8.94 -0.375 3.35
Prot (kg) -5.06 -0.441 2.23
Fertility Sub Index -16.03
Calving Interval (days) 7.97 -1.459 -11.63
Survival (%) -3.94 1.117 -4.40
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index -1.09
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -10.49

* Based on an €80/tonne carbon price