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 4.47
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) -4.32 -0.375 1.62
Prot (kg) -7.48 -0.441 3.30
Fertility Sub Index -13.21
Calving Interval (days) 6.49 -1.459 -9.47
Survival (%) -3.35 1.117 -3.74
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index -0.24
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 5.08 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -6.66

* Based on an €80/tonne carbon price