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 16.09
Milk (kg) -611.00 -0.014 8.55
Fat (kg) -4.22 -0.375 1.58
Prot (kg) -13.49 -0.441 5.95
Fertility Sub Index -2.53
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) 0.27 1.117 0.30
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 14.73
Carcass Weight (kg) -36.50 -0.528 19.25
Age of Slaughter (days) 10.47 -0.432 -4.52
Maintenance Sub Index Maint. Sub Index 30.17
Live WT (kg) -98.40 -0.307 30.17
Total Carbon Sub Index 58.13

* Based on an €80/tonne carbon price