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 -3.71
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 2.85 -0.375 -1.07
Prot (kg) 2.56 -0.441 -1.13
Fertility Sub Index -6.60
Calving Interval (days) 3.64 -1.459 -5.31
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 5.37
Carcass Weight (kg) -13.70 -0.528 7.23
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 11.53
Live WT (kg) -37.60 -0.307 11.53
Total Carbon Sub Index 7.91

* Based on an €80/tonne carbon price