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 4.20
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) -11.71 -0.375 4.39
Prot (kg) -2.60 -0.441 1.15
Fertility Sub Index -20.62
Calving Interval (days) 10.51 -1.459 -15.33
Survival (%) -4.73 1.117 -5.28
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 0.18
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 10.82 -0.432 -4.67
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -13.11

* Based on an €80/tonne carbon price