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 16.86
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -17.97 -0.375 6.73
Prot (kg) -14.99 -0.441 6.62
Fertility Sub Index 0.74
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 4.21
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) -1.32 -0.432 0.57
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 26.29

* Based on an €80/tonne carbon price