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 -16.13
Milk (kg) 556.00 -0.014 -7.78
Fat (kg) 9.10 -0.375 -3.41
Prot (kg) 11.18 -0.441 -4.93
Fertility Sub Index -9.68
Calving Interval (days) 5.72 -1.459 -8.35
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 3.70
Gestation Length (days) -4.03 -0.919 3.70
Beef Sub Index -2.09
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -29.70

* Based on an €80/tonne carbon price