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 -7.14
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) 4.10 -0.375 -1.54
Prot (kg) 7.40 -0.441 -3.27
Fertility Sub Index 1.09
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 0.41 1.117 0.46
Calving Sub Index -1.68
Gestation Length (days) 1.83 -0.919 -1.68
Beef Sub Index -4.41
Carcass Weight (kg) 10.80 -0.528 -5.70
Age of Slaughter (days) -2.97 -0.432 1.28
Maintenance Sub Index Maint. Sub Index -7.79
Live WT (kg) 25.40 -0.307 -7.79
Total Carbon Sub Index -19.94

* Based on an €80/tonne carbon price