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 -3.83
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) -3.12 -0.375 1.17
Prot (kg) 5.24 -0.441 -2.31
Fertility Sub Index 3.74
Calving Interval (days) -2.79 -1.459 4.07
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 1.30
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 10.94

* Based on an €80/tonne carbon price