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 21.82
Milk (kg) -393.00 -0.014 5.50
Fat (kg) -22.92 -0.375 8.58
Prot (kg) -17.51 -0.441 7.73
Fertility Sub Index -0.19
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) -1.46 1.117 -1.63
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.92
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index 19.03

* Based on an €80/tonne carbon price