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 -10.24
Milk (kg) 268.00 -0.014 -3.75
Fat (kg) 6.69 -0.375 -2.51
Prot (kg) 9.03 -0.441 -3.99
Fertility Sub Index -1.14
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -1.99
Gestation Length (days) 2.16 -0.919 -1.99
Beef Sub Index -4.52
Carcass Weight (kg) 12.00 -0.528 -6.33
Age of Slaughter (days) -4.19 -0.432 1.81
Maintenance Sub Index Maint. Sub Index -6.53
Live WT (kg) 21.30 -0.307 -6.53
Total Carbon Sub Index -24.42

* Based on an €80/tonne carbon price