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 -17.10
Milk (kg) 467.00 -0.014 -6.54
Fat (kg) 14.27 -0.375 -5.34
Prot (kg) 11.81 -0.441 -5.21
Fertility Sub Index -6.57
Calving Interval (days) 4.32 -1.459 -6.30
Survival (%) -0.24 1.117 -0.27
Calving Sub Index 3.58
Gestation Length (days) -3.89 -0.919 3.58
Beef Sub Index -2.19
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 5.56 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -4.38
Live WT (kg) 14.30 -0.307 -4.38
Total Carbon Sub Index -26.66

* Based on an €80/tonne carbon price