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 -2.42
Milk (kg) -9.00 -0.014 0.13
Fat (kg) 4.49 -0.375 -1.68
Prot (kg) 1.95 -0.441 -0.86
Fertility Sub Index -0.14
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) 0.27 1.117 0.30
Calving Sub Index -1.49
Gestation Length (days) 1.62 -0.919 -1.49
Beef Sub Index -3.58
Carcass Weight (kg) 8.10 -0.528 -4.27
Age of Slaughter (days) -1.61 -0.432 0.70
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -10.99

* Based on an €80/tonne carbon price