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 15.97
Milk (kg) -436.00 -0.014 6.10
Fat (kg) -11.41 -0.375 4.27
Prot (kg) -12.68 -0.441 5.60
Fertility Sub Index 0.08
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index 1.61
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -0.31 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 19.78

* Based on an €80/tonne carbon price