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 -17.39
Milk (kg) 521.00 -0.014 -7.29
Fat (kg) 9.80 -0.375 -3.67
Prot (kg) 14.55 -0.441 -6.42
Fertility Sub Index -4.30
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 3.31
Gestation Length (days) -3.60 -0.919 3.31
Beef Sub Index -2.53
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 6.36 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -4.26
Live WT (kg) 13.90 -0.307 -4.26
Total Carbon Sub Index -25.17

* Based on an €80/tonne carbon price