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 12.03
Milk (kg) -449.00 -0.014 6.29
Fat (kg) -2.81 -0.375 1.05
Prot (kg) -10.62 -0.441 4.69
Fertility Sub Index -3.74
Calving Interval (days) 2.39 -1.459 -3.49
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 16.59
Carcass Weight (kg) -36.30 -0.528 19.15
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 28.26
Live WT (kg) -92.20 -0.307 28.26
Total Carbon Sub Index 53.73

* Based on an €80/tonne carbon price