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) -337.00 -0.014 4.72
Fat (kg) -12.67 -0.375 4.75
Prot (kg) -16.75 -0.441 7.39
Fertility Sub Index -1.11
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 4.56
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) -0.78 -0.432 0.34
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 26.99

* Based on an €80/tonne carbon price