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 11.09
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -8.20 -0.375 3.07
Prot (kg) -10.08 -0.441 4.45
Fertility Sub Index 0.20
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) -1.40 1.117 -1.56
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.15
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -1.20 -0.432 0.52
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 14.19

* Based on an €80/tonne carbon price