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 -3.33
Milk (kg) 238.00 -0.014 -3.33
Fat (kg) -3.29 -0.375 1.23
Prot (kg) 2.79 -0.441 -1.23
Fertility Sub Index -8.13
Calving Interval (days) 3.92 -1.459 -5.72
Survival (%) -2.16 1.117 -2.41
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index -3.44
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 7.73 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index -5.27
Live WT (kg) 17.20 -0.307 -5.27
Total Carbon Sub Index -17.45

* Based on an €80/tonne carbon price