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 9.34
Milk (kg) -154.00 -0.014 2.16
Fat (kg) -10.13 -0.375 3.79
Prot (kg) -7.69 -0.441 3.39
Fertility Sub Index -6.08
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) -2.86 1.117 -3.20
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index -1.88
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 4.82

* Based on an €80/tonne carbon price