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 -15.69
Milk (kg) 450.00 -0.014 -6.30
Fat (kg) 12.11 -0.375 -4.54
Prot (kg) 11.00 -0.441 -4.85
Fertility Sub Index 3.29
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) 1.46 1.117 1.63
Calving Sub Index 3.61
Gestation Length (days) -3.93 -0.919 3.61
Beef Sub Index -4.26
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 6.07 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -6.53
Live WT (kg) 21.30 -0.307 -6.53
Total Carbon Sub Index -19.56

* Based on an €80/tonne carbon price