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 -13.57
Milk (kg) 417.00 -0.014 -5.84
Fat (kg) 12.95 -0.375 -4.85
Prot (kg) 6.53 -0.441 -2.88
Fertility Sub Index -1.32
Calving Interval (days) 1.71 -1.459 -2.49
Survival (%) 1.05 1.117 1.17
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index -1.23
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 8.72 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index -5.18
Live WT (kg) 16.90 -0.307 -5.18
Total Carbon Sub Index -18.33

* Based on an €80/tonne carbon price