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 -18.39
Milk (kg) 454.00 -0.014 -6.36
Fat (kg) 17.88 -0.375 -6.70
Prot (kg) 12.10 -0.441 -5.34
Fertility Sub Index -6.65
Calving Interval (days) 4.21 -1.459 -6.14
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index -0.25
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 7.67 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -25.62

* Based on an €80/tonne carbon price