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 -11.36
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) 12.97 -0.375 -4.86
Prot (kg) 8.99 -0.441 -3.97
Fertility Sub Index -6.68
Calving Interval (days) 3.81 -1.459 -5.56
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index 1.81
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -13.38

* Based on an €80/tonne carbon price