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 -1.66
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) -0.62 -0.375 0.23
Prot (kg) -0.46 -0.441 0.20
Fertility Sub Index -9.43
Calving Interval (days) 4.95 -1.459 -7.22
Survival (%) -1.98 1.117 -2.21
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index -5.10
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 9.97 -0.432 -4.30
Maintenance Sub Index Maint. Sub Index -4.84
Live WT (kg) 15.80 -0.307 -4.84
Total Carbon Sub Index -18.86

* Based on an €80/tonne carbon price