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 -11.85
Milk (kg) 451.00 -0.014 -6.31
Fat (kg) 6.33 -0.375 -2.37
Prot (kg) 7.17 -0.441 -3.16
Fertility Sub Index -8.99
Calving Interval (days) 5.07 -1.459 -7.40
Survival (%) -1.43 1.117 -1.60
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -3.32
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -4.32
Live WT (kg) 14.10 -0.307 -4.32
Total Carbon Sub Index -26.03

* Based on an €80/tonne carbon price