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 4.39
Milk (kg) -2.00 -0.014 0.03
Fat (kg) -3.97 -0.375 1.49
Prot (kg) -6.51 -0.441 2.87
Fertility Sub Index -5.38
Calving Interval (days) 3.18 -1.459 -4.64
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 6.05
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 2.61 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 10.12
Live WT (kg) -33.00 -0.307 10.12
Total Carbon Sub Index 15.45

* Based on an €80/tonne carbon price