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 -9.55
Milk (kg) 360.00 -0.014 -5.04
Fat (kg) 3.25 -0.375 -1.22
Prot (kg) 7.46 -0.441 -3.29
Fertility Sub Index -6.47
Calving Interval (days) 3.60 -1.459 -5.25
Survival (%) -1.09 1.117 -1.22
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index -2.04
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -20.94

* Based on an €80/tonne carbon price