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 6.83
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) -10.28 -0.375 3.85
Prot (kg) -8.58 -0.441 3.79
Fertility Sub Index -14.42
Calving Interval (days) 7.60 -1.459 -11.09
Survival (%) -2.98 1.117 -3.33
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.55
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.19 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -8.17

* Based on an €80/tonne carbon price