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 -18.46
Milk (kg) 386.00 -0.014 -5.40
Fat (kg) 20.69 -0.375 -7.75
Prot (kg) 12.02 -0.441 -5.31
Fertility Sub Index -7.53
Calving Interval (days) 5.15 -1.459 -7.51
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 3.58
Gestation Length (days) -3.90 -0.919 3.58
Beef Sub Index 0.96
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.77 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -25.12

* Based on an €80/tonne carbon price