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 10.98
Milk (kg) -248.00 -0.014 3.47
Fat (kg) -9.18 -0.375 3.44
Prot (kg) -9.23 -0.441 4.07
Fertility Sub Index -6.76
Calving Interval (days) 4.25 -1.459 -6.20
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -1.33
Gestation Length (days) 1.45 -0.919 -1.33
Beef Sub Index 0.35
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 5.17 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 9.26

* Based on an €80/tonne carbon price