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 10.38
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -2.87 -0.375 1.07
Prot (kg) -9.26 -0.441 4.09
Fertility Sub Index -1.05
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 4.84
Carcass Weight (kg) -16.05 -0.528 8.47
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 14.79
Live WT (kg) -48.25 -0.307 14.79
Total Carbon Sub Index 29.17

* Based on an €80/tonne carbon price