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 -14.55
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) 19.42 -0.375 -7.27
Prot (kg) 11.78 -0.441 -5.20
Fertility Sub Index -5.84
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index -0.36
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 10.24 -0.432 -4.42
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -17.31

* Based on an €80/tonne carbon price