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 3.52
Milk (kg) -34.00 -0.014 0.48
Fat (kg) -4.11 -0.375 1.54
Prot (kg) -3.42 -0.441 1.51
Fertility Sub Index -5.31
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 2.24
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -3.47 -0.432 1.50
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 6.01

* Based on an €80/tonne carbon price