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 11.57
Milk (kg) -323.00 -0.014 4.52
Fat (kg) -9.41 -0.375 3.52
Prot (kg) -7.99 -0.441 3.53
Fertility Sub Index -5.89
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -2.20 1.117 -2.46
Calving Sub Index 4.44
Gestation Length (days) -4.83 -0.919 4.44
Beef Sub Index 2.63
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 19.19

* Based on an €80/tonne carbon price