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 24.47
Milk (kg) -487.00 -0.014 6.82
Fat (kg) -24.90 -0.375 9.33
Prot (kg) -18.87 -0.441 8.33
Fertility Sub Index -1.84
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) -1.02 1.117 -1.14
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.63
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 7.60
Live WT (kg) -24.80 -0.307 7.60
Total Carbon Sub Index 32.32

* Based on an €80/tonne carbon price