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 -6.69
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) 0.60 -0.375 -0.22
Prot (kg) 5.74 -0.441 -2.53
Fertility Sub Index -11.61
Calving Interval (days) 5.18 -1.459 -7.56
Survival (%) -3.63 1.117 -4.06
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index -2.22
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 4.53 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index -19.38

* Based on an €80/tonne carbon price