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 -12.18
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 15.74 -0.375 -5.90
Prot (kg) 6.19 -0.441 -2.73
Fertility Sub Index -4.53
Calving Interval (days) 2.11 -1.459 -3.08
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 3.70
Gestation Length (days) -4.03 -0.919 3.70
Beef Sub Index 0.28
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 6.69 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -6.53
Live WT (kg) 21.30 -0.307 -6.53
Total Carbon Sub Index -19.27

* Based on an €80/tonne carbon price