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 12.55
Milk (kg) -305.00 -0.014 4.27
Fat (kg) -12.91 -0.375 4.84
Prot (kg) -7.80 -0.441 3.44
Fertility Sub Index -7.71
Calving Interval (days) 4.50 -1.459 -6.57
Survival (%) -1.02 1.117 -1.14
Calving Sub Index -1.24
Gestation Length (days) 1.35 -0.919 -1.24
Beef Sub Index 1.32
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) -1.23 -0.432 0.53
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 5.54

* Based on an €80/tonne carbon price