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 6.80
Milk (kg) -116.00 -0.014 1.62
Fat (kg) -7.35 -0.375 2.75
Prot (kg) -5.49 -0.441 2.42
Fertility Sub Index -5.42
Calving Interval (days) 3.67 -1.459 -5.35
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index -1.75
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index 5.19

* Based on an €80/tonne carbon price