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 15.17
Milk (kg) -509.00 -0.014 7.13
Fat (kg) 0.70 -0.375 -0.26
Prot (kg) -18.81 -0.441 8.30
Fertility Sub Index -4.45
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.07
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 12.16

* Based on an €80/tonne carbon price