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 11.99
Milk (kg) -198.00 -0.014 2.77
Fat (kg) -10.24 -0.375 3.84
Prot (kg) -12.20 -0.441 5.38
Fertility Sub Index -5.06
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index -0.22
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index 4.27

* Based on an €80/tonne carbon price