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 16.34
Milk (kg) -299.00 -0.014 4.19
Fat (kg) -12.88 -0.375 4.82
Prot (kg) -16.60 -0.441 7.33
Fertility Sub Index -7.15
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) -2.34 1.117 -2.61
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.17
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.33 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index 4.02

* Based on an €80/tonne carbon price