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 -3.85
Milk (kg) 420.00 -0.014 -5.88
Fat (kg) -6.17 -0.375 2.31
Prot (kg) 0.64 -0.441 -0.28
Fertility Sub Index -12.39
Calving Interval (days) 6.54 -1.459 -9.54
Survival (%) -2.55 1.117 -2.85
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index -0.93
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -14.88

* Based on an €80/tonne carbon price