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 -17.65
Milk (kg) 536.00 -0.014 -7.50
Fat (kg) 11.21 -0.375 -4.20
Prot (kg) 13.47 -0.441 -5.95
Fertility Sub Index -4.53
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) 0.16 1.117 0.18
Calving Sub Index 4.28
Gestation Length (days) -4.66 -0.919 4.28
Beef Sub Index -2.25
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.81 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -3.46
Live WT (kg) 11.30 -0.307 -3.46
Total Carbon Sub Index -23.61

* Based on an €80/tonne carbon price