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 1.12
Milk (kg) 131.00 -0.014 -1.83
Fat (kg) -4.88 -0.375 1.83
Prot (kg) -2.55 -0.441 1.13
Fertility Sub Index -7.00
Calving Interval (days) 4.20 -1.459 -6.13
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index -2.64
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 7.21 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -5.61

* Based on an €80/tonne carbon price