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 -11.34
Milk (kg) 368.00 -0.014 -5.15
Fat (kg) 8.67 -0.375 -3.25
Prot (kg) 6.66 -0.441 -2.94
Fertility Sub Index -1.19
Calving Interval (days) 0.84 -1.459 -1.23
Survival (%) 0.03 1.117 0.03
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index -2.45
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 7.62 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index -3.40
Live WT (kg) 11.10 -0.307 -3.40
Total Carbon Sub Index -16.83

* Based on an €80/tonne carbon price