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 16.92
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -18.26 -0.375 6.84
Prot (kg) -16.25 -0.441 7.17
Fertility Sub Index -9.66
Calving Interval (days) 5.12 -1.459 -7.47
Survival (%) -1.96 1.117 -2.19
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.53
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) -0.11 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 11.16

* Based on an €80/tonne carbon price