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 6.79
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -5.54 -0.375 2.08
Prot (kg) -7.16 -0.441 3.16
Fertility Sub Index 0.27
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index 2.13
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) -0.04 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 12.80

* Based on an €80/tonne carbon price