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 -20.44
Milk (kg) 374.00 -0.014 -5.24
Fat (kg) 21.82 -0.375 -8.17
Prot (kg) 15.94 -0.441 -7.04
Fertility Sub Index -6.49
Calving Interval (days) 4.33 -1.459 -6.32
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index -2.44
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index -9.20
Live WT (kg) 30.00 -0.307 -9.20
Total Carbon Sub Index -35.56

* Based on an €80/tonne carbon price