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 -3.24
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) 0.40 -0.375 -0.15
Prot (kg) 0.78 -0.441 -0.34
Fertility Sub Index -10.86
Calving Interval (days) 5.65 -1.459 -8.24
Survival (%) -2.34 1.117 -2.61
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 0.84
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -0.23 -0.432 0.10
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -14.42

* Based on an €80/tonne carbon price