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 6.11
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) -12.82 -0.375 4.80
Prot (kg) -5.38 -0.441 2.37
Fertility Sub Index -7.06
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.53
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index -3.71
Live WT (kg) 12.10 -0.307 -3.71
Total Carbon Sub Index -5.73

* Based on an €80/tonne carbon price