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 -5.51
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) 3.45 -0.375 -1.29
Prot (kg) 3.33 -0.441 -1.47
Fertility Sub Index -7.36
Calving Interval (days) 3.43 -1.459 -5.00
Survival (%) -2.11 1.117 -2.36
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index -2.10
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 8.03 -0.432 -3.47
Maintenance Sub Index Maint. Sub Index -7.45
Live WT (kg) 24.30 -0.307 -7.45
Total Carbon Sub Index -19.34

* Based on an €80/tonne carbon price