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 -6.39
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 3.63 -0.375 -1.36
Prot (kg) 4.58 -0.441 -2.02
Fertility Sub Index 2.45
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 0.57 1.117 0.64
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index -5.30
Carcass Weight (kg) 9.90 -0.528 -5.22
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index -14.99
Live WT (kg) 48.90 -0.307 -14.99
Total Carbon Sub Index -24.53

* Based on an €80/tonne carbon price