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 -10.13
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) 23.06 -0.375 -8.64
Prot (kg) -2.14 -0.441 0.94
Fertility Sub Index -4.21
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -1.03 1.117 -1.15
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.15
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -13.20

* Based on an €80/tonne carbon price