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 -15.05
Milk (kg) 462.00 -0.014 -6.47
Fat (kg) 12.45 -0.375 -4.66
Prot (kg) 8.88 -0.441 -3.92
Fertility Sub Index -8.45
Calving Interval (days) 4.09 -1.459 -5.97
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 3.39
Gestation Length (days) -3.69 -0.919 3.39
Beef Sub Index -3.08
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 7.63 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index -7.17
Live WT (kg) 23.40 -0.307 -7.17
Total Carbon Sub Index -30.36

* Based on an €80/tonne carbon price