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 28.81
Milk (kg) -427.00 -0.014 5.98
Fat (kg) -32.75 -0.375 12.27
Prot (kg) -23.94 -0.441 10.57
Fertility Sub Index 8.09
Calving Interval (days) -5.34 -1.459 7.79
Survival (%) 0.27 1.117 0.30
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index -1.63
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 4.64 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 40.01

* Based on an €80/tonne carbon price