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 -11.84
Milk (kg) 37.00 -0.014 -0.52
Fat (kg) 18.40 -0.375 -6.89
Prot (kg) 10.04 -0.441 -4.43
Fertility Sub Index -4.26
Calving Interval (days) 2.42 -1.459 -3.53
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -3.23
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -3.62
Live WT (kg) 11.80 -0.307 -3.62
Total Carbon Sub Index -19.61

* Based on an €80/tonne carbon price