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 -0.60
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) -0.07 -0.375 0.03
Prot (kg) -0.78 -0.441 0.34
Fertility Sub Index -8.50
Calving Interval (days) 3.62 -1.459 -5.28
Survival (%) -2.88 1.117 -3.22
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index -2.49
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 7.85 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index -3.34
Live WT (kg) 10.90 -0.307 -3.34
Total Carbon Sub Index -11.94

* Based on an €80/tonne carbon price