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 -6.37
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) 3.06 -0.375 -1.15
Prot (kg) 6.13 -0.441 -2.71
Fertility Sub Index 1.33
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) 1.39 1.117 1.55
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index -0.08
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 8.12 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 1.16

* Based on an €80/tonne carbon price