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 6.35
Milk (kg) 1.00 -0.014 -0.01
Fat (kg) -8.13 -0.375 3.05
Prot (kg) -7.52 -0.441 3.32
Fertility Sub Index -13.38
Calving Interval (days) 7.05 -1.459 -10.29
Survival (%) -2.77 1.117 -3.09
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 1.36
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -2.08

* Based on an €80/tonne carbon price