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 -11.60
Milk (kg) 500.00 -0.014 -7.00
Fat (kg) 3.26 -0.375 -1.22
Prot (kg) 7.65 -0.441 -3.38
Fertility Sub Index -6.78
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -1.41 1.117 -1.58
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index -2.43
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -5.67
Live WT (kg) 18.50 -0.307 -5.67
Total Carbon Sub Index -23.45

* Based on an €80/tonne carbon price