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 -12.77
Milk (kg) 388.00 -0.014 -5.43
Fat (kg) 6.03 -0.375 -2.26
Prot (kg) 11.51 -0.441 -5.08
Fertility Sub Index -13.34
Calving Interval (days) 7.30 -1.459 -10.65
Survival (%) -2.41 1.117 -2.69
Calving Sub Index 3.36
Gestation Length (days) -3.66 -0.919 3.36
Beef Sub Index -1.03
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index -18.88

* Based on an €80/tonne carbon price