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 -18.26
Milk (kg) 389.00 -0.014 -5.45
Fat (kg) 20.03 -0.375 -7.50
Prot (kg) 12.04 -0.441 -5.31
Fertility Sub Index -4.86
Calving Interval (days) 3.55 -1.459 -5.18
Survival (%) 0.29 1.117 0.32
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -1.53
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -23.57

* Based on an €80/tonne carbon price