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 -9.84
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) 13.67 -0.375 -5.12
Prot (kg) 9.49 -0.441 -4.19
Fertility Sub Index 2.69
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) 0.51 1.117 0.57
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index -1.31
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -8.61

* Based on an €80/tonne carbon price