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 6.95
Milk (kg) -313.00 -0.014 4.38
Fat (kg) 2.42 -0.375 -0.91
Prot (kg) -7.88 -0.441 3.48
Fertility Sub Index -4.23
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.60
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) -0.08 -0.432 0.03
Maintenance Sub Index Maint. Sub Index -2.73
Live WT (kg) 8.90 -0.307 -2.73
Total Carbon Sub Index -1.15

* Based on an €80/tonne carbon price