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 -7.29
Milk (kg) 312.00 -0.014 -4.37
Fat (kg) 6.46 -0.375 -2.42
Prot (kg) 1.13 -0.441 -0.50
Fertility Sub Index -6.78
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -3.30 1.117 -3.69
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index 1.79
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -2.81 -0.432 1.21
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index -12.38

* Based on an €80/tonne carbon price