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 -20.09
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) 27.37 -0.375 -10.25
Prot (kg) 13.60 -0.441 -6.00
Fertility Sub Index -4.01
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index -2.06
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 5.26 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -30.26

* Based on an €80/tonne carbon price