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 -3.70
Milk (kg) -140.00 -0.014 1.96
Fat (kg) 8.46 -0.375 -3.17
Prot (kg) 5.65 -0.441 -2.49
Fertility Sub Index 7.33
Calving Interval (days) -3.86 -1.459 5.63
Survival (%) 1.52 1.117 1.70
Calving Sub Index 3.92
Gestation Length (days) -4.26 -0.919 3.92
Beef Sub Index 3.23
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 10.78

* Based on an €80/tonne carbon price