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 23.27
Milk (kg) -511.00 -0.014 7.15
Fat (kg) -20.11 -0.375 7.53
Prot (kg) -19.45 -0.441 8.58
Fertility Sub Index -2.23
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 3.06
Carcass Weight (kg) -12.60 -0.528 6.65
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 12.63
Live WT (kg) -41.20 -0.307 12.63
Total Carbon Sub Index 37.29

* Based on an €80/tonne carbon price