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 -4.40
Milk (kg) 294.00 -0.014 -4.12
Fat (kg) -5.12 -0.375 1.92
Prot (kg) 4.99 -0.441 -2.20
Fertility Sub Index -27.56
Calving Interval (days) 13.45 -1.459 -19.62
Survival (%) -7.10 1.117 -7.93
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index -2.55
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 2.60 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -36.57

* Based on an €80/tonne carbon price