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 -1.25
Milk (kg) -380.00 -0.014 5.32
Fat (kg) 15.02 -0.375 -5.63
Prot (kg) 2.15 -0.441 -0.95
Fertility Sub Index -0.37
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 0.71 1.117 0.79
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 11.79
Carcass Weight (kg) -27.50 -0.528 14.51
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 21.09
Live WT (kg) -68.80 -0.307 21.09
Total Carbon Sub Index 32.96

* Based on an €80/tonne carbon price