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 8.65
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -6.35 -0.375 2.38
Prot (kg) -7.76 -0.441 3.42
Fertility Sub Index -4.31
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index -3.94
Carcass Weight (kg) 5.10 -0.528 -2.69
Age of Slaughter (days) 2.89 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -0.65

* Based on an €80/tonne carbon price