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 6.15
Milk (kg) -11.00 -0.014 0.15
Fat (kg) -7.18 -0.375 2.69
Prot (kg) -7.50 -0.441 3.31
Fertility Sub Index -14.42
Calving Interval (days) 7.18 -1.459 -10.48
Survival (%) -3.53 1.117 -3.94
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index -0.63
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -8.32

* Based on an €80/tonne carbon price