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 -8.08
Milk (kg) 348.00 -0.014 -4.87
Fat (kg) 1.55 -0.375 -0.58
Prot (kg) 5.96 -0.441 -2.63
Fertility Sub Index -3.50
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index -2.09
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.38 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -13.68

* Based on an €80/tonne carbon price