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 -5.55
Milk (kg) 314.00 -0.014 -4.40
Fat (kg) 0.00 -0.375 0.00
Prot (kg) 2.62 -0.441 -1.16
Fertility Sub Index -7.13
Calving Interval (days) 3.42 -1.459 -4.99
Survival (%) -1.92 1.117 -2.15
Calving Sub Index 2.23
Gestation Length (days) -2.43 -0.919 2.23
Beef Sub Index -3.33
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -4.66
Live WT (kg) 15.20 -0.307 -4.66
Total Carbon Sub Index -18.45

* Based on an €80/tonne carbon price