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 -3.66
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 1.40 -0.375 -0.52
Prot (kg) 7.10 -0.441 -3.13
Fertility Sub Index 1.17
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) 0.45 1.117 0.50
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.06
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -1.96 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 8.55

* Based on an €80/tonne carbon price