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 6.13
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) -11.16 -0.375 4.18
Prot (kg) -5.21 -0.441 2.30
Fertility Sub Index -10.96
Calving Interval (days) 4.50 -1.459 -6.57
Survival (%) -3.93 1.117 -4.39
Calving Sub Index -1.11
Gestation Length (days) 1.21 -0.919 -1.11
Beef Sub Index -6.79
Carcass Weight (kg) 6.20 -0.528 -3.27
Age of Slaughter (days) 8.16 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -12.95

* Based on an €80/tonne carbon price