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 10.88
Milk (kg) -542.00 -0.014 7.59
Fat (kg) 2.54 -0.375 -0.95
Prot (kg) -9.62 -0.441 4.25
Fertility Sub Index -0.40
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) 0.53 1.117 0.59
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 9.43
Carcass Weight (kg) -23.70 -0.528 12.50
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 17.01
Live WT (kg) -55.50 -0.307 17.01
Total Carbon Sub Index 38.29

* Based on an €80/tonne carbon price