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 1.74
Milk (kg) -52.00 -0.014 0.73
Fat (kg) -0.91 -0.375 0.34
Prot (kg) -1.51 -0.441 0.67
Fertility Sub Index -1.60
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 0.91
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 7.36

* Based on an €80/tonne carbon price