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 7.62
Milk (kg) -149.00 -0.014 2.09
Fat (kg) -8.68 -0.375 3.25
Prot (kg) -5.17 -0.441 2.28
Fertility Sub Index -4.57
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -0.21 1.117 -0.23
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index -1.14
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 6.84

* Based on an €80/tonne carbon price