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 -7.51
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) 7.75 -0.375 -2.90
Prot (kg) 4.45 -0.441 -1.96
Fertility Sub Index 6.53
Calving Interval (days) -2.84 -1.459 4.14
Survival (%) 2.14 1.117 2.39
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index -5.65
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -8.22

* Based on an €80/tonne carbon price