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 -4.00
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) -2.20 -0.375 0.82
Prot (kg) 1.58 -0.441 -0.70
Fertility Sub Index -6.17
Calving Interval (days) 3.51 -1.459 -5.12
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index -1.43
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -13.01

* Based on an €80/tonne carbon price