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 15.86
Milk (kg) -239.00 -0.014 3.35
Fat (kg) -13.20 -0.375 4.94
Prot (kg) -17.14 -0.441 7.56
Fertility Sub Index -4.63
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.22
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 10.74

* Based on an €80/tonne carbon price