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 14.38
Milk (kg) -451.00 -0.014 6.31
Fat (kg) -7.40 -0.375 2.77
Prot (kg) -12.00 -0.441 5.30
Fertility Sub Index 0.98
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.63 1.117 0.70
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 6.30
Carcass Weight (kg) -17.90 -0.528 9.44
Age of Slaughter (days) 7.28 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index 14.56
Live WT (kg) -47.50 -0.307 14.56
Total Carbon Sub Index 37.40

* Based on an €80/tonne carbon price