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 19.98
Milk (kg) -709.00 -0.014 9.93
Fat (kg) -5.22 -0.375 1.96
Prot (kg) -18.35 -0.441 8.10
Fertility Sub Index -5.75
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 3.53
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 7.34 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 13.89
Live WT (kg) -45.30 -0.307 13.89
Total Carbon Sub Index 32.15

* Based on an €80/tonne carbon price