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 17.44
Milk (kg) -679.00 -0.014 9.51
Fat (kg) -4.34 -0.375 1.63
Prot (kg) -14.30 -0.441 6.31
Fertility Sub Index -1.39
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -0.76
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.12 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 7.54
Live WT (kg) -24.60 -0.307 7.54
Total Carbon Sub Index 23.59

* Based on an €80/tonne carbon price