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 -0.20
Milk (kg) -6.00 -0.014 0.08
Fat (kg) -1.22 -0.375 0.46
Prot (kg) 1.69 -0.441 -0.75
Fertility Sub Index -0.37
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index -6.20
Carcass Weight (kg) 4.80 -0.528 -2.53
Age of Slaughter (days) 8.49 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -11.19

* Based on an €80/tonne carbon price