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 21.53
Milk (kg) -431.00 -0.014 6.03
Fat (kg) -19.77 -0.375 7.41
Prot (kg) -18.33 -0.441 8.09
Fertility Sub Index -3.17
Calving Interval (days) 1.91 -1.459 -2.79
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 12.11
Carcass Weight (kg) -28.30 -0.528 14.93
Age of Slaughter (days) 6.52 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 22.56
Live WT (kg) -73.60 -0.307 22.56
Total Carbon Sub Index 53.31

* Based on an €80/tonne carbon price