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 19.74
Milk (kg) -764.00 -0.014 10.70
Fat (kg) -3.53 -0.375 1.32
Prot (kg) -17.50 -0.441 7.72
Fertility Sub Index -3.41
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index 8.77
Carcass Weight (kg) -21.50 -0.528 11.34
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 16.77
Live WT (kg) -54.70 -0.307 16.77
Total Carbon Sub Index 44.61

* Based on an €80/tonne carbon price