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 -1.28
Milk (kg) 255.00 -0.014 -3.57
Fat (kg) -8.21 -0.375 3.08
Prot (kg) 1.78 -0.441 -0.79
Fertility Sub Index -6.47
Calving Interval (days) 3.34 -1.459 -4.87
Survival (%) -1.43 1.117 -1.60
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 0.55
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.80 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -7.78

* Based on an €80/tonne carbon price