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 2.52
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) -5.78 -0.375 2.16
Prot (kg) -3.63 -0.441 1.60
Fertility Sub Index -3.13
Calving Interval (days) 2.02 -1.459 -2.95
Survival (%) -0.16 1.117 -0.18
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.06
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 3.52

* Based on an €80/tonne carbon price