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 -17.41
Milk (kg) 423.00 -0.014 -5.92
Fat (kg) 12.20 -0.375 -4.57
Prot (kg) 15.68 -0.441 -6.92
Fertility Sub Index 4.42
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 0.63 1.117 0.70
Calving Sub Index 3.88
Gestation Length (days) -4.22 -0.919 3.88
Beef Sub Index 1.47
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -7.34

* Based on an €80/tonne carbon price