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 13.53
Milk (kg) -501.00 -0.014 7.01
Fat (kg) -3.48 -0.375 1.30
Prot (kg) -11.81 -0.441 5.21
Fertility Sub Index -3.20
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 11.65
Carcass Weight (kg) -27.80 -0.528 14.66
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 21.37
Live WT (kg) -69.70 -0.307 21.37
Total Carbon Sub Index 44.12

* Based on an €80/tonne carbon price