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 -3.25
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) 0.90 -0.375 -0.34
Prot (kg) 4.20 -0.441 -1.85
Fertility Sub Index -3.52
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.96 1.117 -1.07
Calving Sub Index -0.99
Gestation Length (days) 1.08 -0.919 -0.99
Beef Sub Index -5.44
Carcass Weight (kg) 7.50 -0.528 -3.96
Age of Slaughter (days) 3.44 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -14.16

* Based on an €80/tonne carbon price