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 -8.17
Milk (kg) 313.00 -0.014 -4.38
Fat (kg) 6.22 -0.375 -2.33
Prot (kg) 3.30 -0.441 -1.46
Fertility Sub Index -1.96
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) 1.54 1.117 1.72
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index -3.11
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -15.16

* Based on an €80/tonne carbon price