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 -2.87
Milk (kg) 213.00 -0.014 -2.98
Fat (kg) -2.99 -0.375 1.12
Prot (kg) 2.28 -0.441 -1.01
Fertility Sub Index -6.82
Calving Interval (days) 4.18 -1.459 -6.10
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -1.83
Gestation Length (days) 1.99 -0.919 -1.83
Beef Sub Index -6.62
Carcass Weight (kg) 10.70 -0.528 -5.64
Age of Slaughter (days) 2.27 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -23.36

* Based on an €80/tonne carbon price