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 -7.88
Milk (kg) 317.00 -0.014 -4.44
Fat (kg) -0.25 -0.375 0.09
Prot (kg) 8.00 -0.441 -3.53
Fertility Sub Index 0.35
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) 0.46 1.117 0.51
Calving Sub Index -2.04
Gestation Length (days) 2.22 -0.919 -2.04
Beef Sub Index -9.36
Carcass Weight (kg) 20.90 -0.528 -11.02
Age of Slaughter (days) -3.85 -0.432 1.66
Maintenance Sub Index Maint. Sub Index -10.30
Live WT (kg) 33.60 -0.307 -10.30
Total Carbon Sub Index -29.22

* Based on an €80/tonne carbon price