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 13.58
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -11.12 -0.375 4.17
Prot (kg) -12.93 -0.441 5.71
Fertility Sub Index -6.13
Calving Interval (days) 3.09 -1.459 -4.51
Survival (%) -1.45 1.117 -1.62
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.05
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 8.11

* Based on an €80/tonne carbon price