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 0.99
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -1.80 -0.375 0.67
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index -7.51
Calving Interval (days) 3.72 -1.459 -5.43
Survival (%) -1.86 1.117 -2.08
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index 0.23
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -4.62

* Based on an €80/tonne carbon price