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 9.02
Milk (kg) -377.00 -0.014 5.28
Fat (kg) 0.62 -0.375 -0.23
Prot (kg) -9.00 -0.441 3.97
Fertility Sub Index 1.53
Calving Interval (days) -0.05 -1.459 0.07
Survival (%) 1.30 1.117 1.45
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 7.96
Carcass Weight (kg) -20.10 -0.528 10.60
Age of Slaughter (days) 6.13 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 17.23
Live WT (kg) -56.20 -0.307 17.23
Total Carbon Sub Index 37.37

* Based on an €80/tonne carbon price