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 -10.84
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) 9.11 -0.375 -3.41
Prot (kg) 9.18 -0.441 -4.05
Fertility Sub Index -6.56
Calving Interval (days) 2.98 -1.459 -4.35
Survival (%) -1.98 1.117 -2.21
Calving Sub Index 2.20
Gestation Length (days) -2.39 -0.919 2.20
Beef Sub Index -0.03
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.49 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index -5.46
Live WT (kg) 17.80 -0.307 -5.46
Total Carbon Sub Index -20.68

* Based on an €80/tonne carbon price