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 -2.81
Milk (kg) 240.00 -0.014 -3.36
Fat (kg) -7.97 -0.375 2.99
Prot (kg) 5.51 -0.441 -2.43
Fertility Sub Index -8.80
Calving Interval (days) 4.66 -1.459 -6.80
Survival (%) -1.79 1.117 -2.00
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index 1.20
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 4.55 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -7.29

* Based on an €80/tonne carbon price