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 25.38
Milk (kg) -473.00 -0.014 6.62
Fat (kg) -23.04 -0.375 8.63
Prot (kg) -22.95 -0.441 10.13
Fertility Sub Index -6.79
Calving Interval (days) 3.33 -1.459 -4.86
Survival (%) -1.73 1.117 -1.93
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.98
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 19.33

* Based on an €80/tonne carbon price