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 -0.62
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) -2.10 -0.375 0.79
Prot (kg) 2.80 -0.441 -1.24
Fertility Sub Index -1.84
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 5.73
Carcass Weight (kg) -13.70 -0.528 7.23
Age of Slaughter (days) 3.46 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 11.43
Live WT (kg) -37.30 -0.307 11.43
Total Carbon Sub Index 15.78

* Based on an €80/tonne carbon price