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 13.51
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -10.88 -0.375 4.08
Prot (kg) -12.15 -0.441 5.36
Fertility Sub Index -4.13
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 4.34
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) -2.72 -0.432 1.17
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 26.18

* Based on an €80/tonne carbon price