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 -11.65
Milk (kg) 401.00 -0.014 -5.61
Fat (kg) 7.13 -0.375 -2.67
Prot (kg) 7.62 -0.441 -3.36
Fertility Sub Index -6.83
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index -2.82
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 5.80 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -4.38
Live WT (kg) 14.30 -0.307 -4.38
Total Carbon Sub Index -23.03

* Based on an €80/tonne carbon price