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) 165.00 -0.014 -2.31
Fat (kg) 23.09 -0.375 -8.65
Prot (kg) 11.37 -0.441 -5.02
Fertility Sub Index -10.92
Calving Interval (days) 6.06 -1.459 -8.84
Survival (%) -1.86 1.117 -2.08
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index -1.76
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 6.89 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index -29.07

* Based on an €80/tonne carbon price