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 -3.57
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 3.46 -0.375 -1.30
Prot (kg) 0.87 -0.441 -0.38
Fertility Sub Index 3.22
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) 0.92 1.117 1.03
Calving Sub Index -2.90
Gestation Length (days) 3.16 -0.919 -2.90
Beef Sub Index -5.43
Carcass Weight (kg) 12.00 -0.528 -6.33
Age of Slaughter (days) -2.08 -0.432 0.90
Maintenance Sub Index Maint. Sub Index -8.98
Live WT (kg) 29.30 -0.307 -8.98
Total Carbon Sub Index -17.68

* Based on an €80/tonne carbon price