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 15.14
Milk (kg) 170.00 -0.014 -2.38
Fat (kg) -26.98 -0.375 10.11
Prot (kg) -16.81 -0.441 7.42
Fertility Sub Index -4.50
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.48
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 12.78

* Based on an €80/tonne carbon price