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 9.12
Milk (kg) -103.00 -0.014 1.44
Fat (kg) -8.80 -0.375 3.30
Prot (kg) -9.93 -0.441 4.38
Fertility Sub Index -12.49
Calving Interval (days) 6.33 -1.459 -9.24
Survival (%) -2.91 1.117 -3.25
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 0.47
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -2.45

* Based on an €80/tonne carbon price