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 10.81
Milk (kg) -224.00 -0.014 3.14
Fat (kg) -9.83 -0.375 3.68
Prot (kg) -9.05 -0.441 3.99
Fertility Sub Index -2.49
Calving Interval (days) 1.06 -1.459 -1.55
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 5.53
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) -1.20 -0.432 0.52
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 26.03

* Based on an €80/tonne carbon price