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 14.92
Milk (kg) -459.00 -0.014 6.43
Fat (kg) -6.11 -0.375 2.29
Prot (kg) -14.05 -0.441 6.20
Fertility Sub Index -9.53
Calving Interval (days) 3.61 -1.459 -5.27
Survival (%) -3.82 1.117 -4.27
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index 0.55
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 5.09 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 7.98

* Based on an €80/tonne carbon price