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 -8.83
Milk (kg) 362.00 -0.014 -5.07
Fat (kg) 3.19 -0.375 -1.19
Prot (kg) 5.81 -0.441 -2.56
Fertility Sub Index -5.61
Calving Interval (days) 3.27 -1.459 -4.77
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index -4.89
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 13.78 -0.432 -5.95
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -21.60

* Based on an €80/tonne carbon price