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 10.08
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -7.59 -0.375 2.84
Prot (kg) -10.36 -0.441 4.57
Fertility Sub Index -3.99
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 3.38
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 1.34 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 11.66

* Based on an €80/tonne carbon price