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 1.37
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) -6.62 -0.375 2.48
Prot (kg) -0.97 -0.441 0.43
Fertility Sub Index -10.63
Calving Interval (days) 5.48 -1.459 -8.00
Survival (%) -2.36 1.117 -2.64
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index -0.31
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -9.21

* Based on an €80/tonne carbon price