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 14.29
Milk (kg) -321.00 -0.014 4.49
Fat (kg) -5.93 -0.375 2.22
Prot (kg) -17.16 -0.441 7.57
Fertility Sub Index -2.85
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) -0.75 1.117 -0.84
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.60
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 10.20

* Based on an €80/tonne carbon price