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 -9.83
Milk (kg) 195.00 -0.014 -2.73
Fat (kg) 6.83 -0.375 -2.56
Prot (kg) 10.28 -0.441 -4.54
Fertility Sub Index 4.05
Calving Interval (days) -2.16 -1.459 3.15
Survival (%) 0.80 1.117 0.89
Calving Sub Index 4.06
Gestation Length (days) -4.42 -0.919 4.06
Beef Sub Index -0.29
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -2.31

* Based on an €80/tonne carbon price