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 27.42
Milk (kg) -515.00 -0.014 7.21
Fat (kg) -28.60 -0.375 10.71
Prot (kg) -21.53 -0.441 9.50
Fertility Sub Index 2.49
Calving Interval (days) -2.00 -1.459 2.92
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 4.81
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 0.22 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 9.17
Live WT (kg) -29.90 -0.307 9.17
Total Carbon Sub Index 44.08

* Based on an €80/tonne carbon price