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 -1.09
Milk (kg) -9.00 -0.014 0.13
Fat (kg) -0.22 -0.375 0.08
Prot (kg) 2.95 -0.441 -1.30
Fertility Sub Index -5.85
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -0.40 1.117 -0.45
Calving Sub Index -1.99
Gestation Length (days) 2.17 -0.919 -1.99
Beef Sub Index -4.00
Carcass Weight (kg) 13.30 -0.528 -7.02
Age of Slaughter (days) -6.98 -0.432 3.01
Maintenance Sub Index Maint. Sub Index -11.04
Live WT (kg) 36.00 -0.307 -11.04
Total Carbon Sub Index -23.97

* Based on an €80/tonne carbon price