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 0.84
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) -2.68 -0.375 1.00
Prot (kg) -2.55 -0.441 1.13
Fertility Sub Index -12.53
Calving Interval (days) 6.60 -1.459 -9.63
Survival (%) -2.60 1.117 -2.90
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 0.85
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -9.66

* Based on an €80/tonne carbon price