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 -8.39
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 5.26 -0.375 -1.97
Prot (kg) 5.57 -0.441 -2.46
Fertility Sub Index -7.97
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) -2.97 1.117 -3.32
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index -0.69
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.51 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -17.78

* Based on an €80/tonne carbon price