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 -19.88
Milk (kg) 477.00 -0.014 -6.68
Fat (kg) 19.88 -0.375 -7.45
Prot (kg) 13.04 -0.441 -5.76
Fertility Sub Index -7.19
Calving Interval (days) 4.72 -1.459 -6.89
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 3.39
Gestation Length (days) -3.69 -0.919 3.39
Beef Sub Index -2.59
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 6.48 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index -5.49
Live WT (kg) 17.90 -0.307 -5.49
Total Carbon Sub Index -31.75

* Based on an €80/tonne carbon price