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 15.98
Milk (kg) -504.00 -0.014 7.06
Fat (kg) -5.21 -0.375 1.95
Prot (kg) -15.80 -0.441 6.97
Fertility Sub Index 3.05
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 1.31
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 10.24
Live WT (kg) -33.40 -0.307 10.24
Total Carbon Sub Index 31.70

* Based on an €80/tonne carbon price