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 9.25
Milk (kg) -170.00 -0.014 2.38
Fat (kg) -9.96 -0.375 3.73
Prot (kg) -7.12 -0.441 3.14
Fertility Sub Index -5.88
Calving Interval (days) 3.82 -1.459 -5.57
Survival (%) -0.27 1.117 -0.30
Calving Sub Index -0.77
Gestation Length (days) 0.84 -0.919 -0.77
Beef Sub Index -1.09
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 6.94

* Based on an €80/tonne carbon price