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 27.55
Milk (kg) -489.00 -0.014 6.85
Fat (kg) -27.92 -0.375 10.46
Prot (kg) -23.22 -0.441 10.25
Fertility Sub Index -2.40
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) -1.93 1.117 -2.16
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index -0.63
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.30 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 29.44

* Based on an €80/tonne carbon price