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 4.55
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) -7.23 -0.375 2.71
Prot (kg) -7.76 -0.441 3.42
Fertility Sub Index -9.58
Calving Interval (days) 4.69 -1.459 -6.84
Survival (%) -2.45 1.117 -2.74
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 0.18
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index -0.26

* Based on an €80/tonne carbon price