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 5.19
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) -12.46 -0.375 4.67
Prot (kg) -2.96 -0.441 1.31
Fertility Sub Index -10.57
Calving Interval (days) 5.67 -1.459 -8.27
Survival (%) -2.06 1.117 -2.30
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index -0.73
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -3.84

* Based on an €80/tonne carbon price