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 -11.58
Milk (kg) 421.00 -0.014 -5.89
Fat (kg) 7.18 -0.375 -2.69
Prot (kg) 6.79 -0.441 -3.00
Fertility Sub Index -7.34
Calving Interval (days) 4.32 -1.459 -6.30
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index -2.27
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 6.73 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index -3.00
Live WT (kg) 9.80 -0.307 -3.00
Total Carbon Sub Index -21.70

* Based on an €80/tonne carbon price