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 -17.24
Milk (kg) 444.00 -0.014 -6.22
Fat (kg) 16.46 -0.375 -6.17
Prot (kg) 11.00 -0.441 -4.85
Fertility Sub Index -5.62
Calving Interval (days) 3.43 -1.459 -5.00
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index -1.74
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.93 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index -4.75
Live WT (kg) 15.50 -0.307 -4.75
Total Carbon Sub Index -26.21

* Based on an €80/tonne carbon price