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 1.70
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) -5.54 -0.375 2.08
Prot (kg) -0.51 -0.441 0.23
Fertility Sub Index -2.55
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index -6.84
Carcass Weight (kg) 10.30 -0.528 -5.43
Age of Slaughter (days) 3.26 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index -10.52

* Based on an €80/tonne carbon price