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 -2.86
Milk (kg) -237.00 -0.014 3.32
Fat (kg) 13.96 -0.375 -5.23
Prot (kg) 2.14 -0.441 -0.94
Fertility Sub Index 7.43
Calving Interval (days) -3.48 -1.459 5.08
Survival (%) 2.11 1.117 2.36
Calving Sub Index 4.49
Gestation Length (days) -4.89 -0.919 4.49
Beef Sub Index 2.20
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 5.17 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 12.80

* Based on an €80/tonne carbon price