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 -13.15
Milk (kg) 410.00 -0.014 -5.74
Fat (kg) 9.61 -0.375 -3.60
Prot (kg) 8.64 -0.441 -3.81
Fertility Sub Index -0.23
Calving Interval (days) 0.57 -1.459 -0.83
Survival (%) 0.54 1.117 0.60
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index 0.17
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 7.55 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -12.08

* Based on an €80/tonne carbon price