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 -11.14
Milk (kg) 406.00 -0.014 -5.68
Fat (kg) 6.48 -0.375 -2.43
Prot (kg) 6.86 -0.441 -3.03
Fertility Sub Index -5.86
Calving Interval (days) 3.44 -1.459 -5.02
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -2.92
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index -4.78
Live WT (kg) 15.60 -0.307 -4.78
Total Carbon Sub Index -22.22

* Based on an €80/tonne carbon price