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 16.46
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -17.28 -0.375 6.47
Prot (kg) -14.16 -0.441 6.25
Fertility Sub Index 1.32
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) -1.46 1.117 -1.63
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index -1.34
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 18.91

* Based on an €80/tonne carbon price