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 17.45
Milk (kg) -427.00 -0.014 5.98
Fat (kg) -11.42 -0.375 4.28
Prot (kg) -16.30 -0.441 7.19
Fertility Sub Index -10.46
Calving Interval (days) 5.05 -1.459 -7.37
Survival (%) -2.77 1.117 -3.09
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 3.59
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) -0.99 -0.432 0.43
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 12.96

* Based on an €80/tonne carbon price