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 0.16
Milk (kg) -170.00 -0.014 2.38
Fat (kg) 7.30 -0.375 -2.73
Prot (kg) -1.17 -0.441 0.52
Fertility Sub Index 2.29
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 0.43 1.117 0.48
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 2.98
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 8.66

* Based on an €80/tonne carbon price