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 3.73
Milk (kg) -239.00 -0.014 3.35
Fat (kg) 0.07 -0.375 -0.03
Prot (kg) -0.92 -0.441 0.41
Fertility Sub Index 11.96
Calving Interval (days) -6.48 -1.459 9.45
Survival (%) 2.24 1.117 2.50
Calving Sub Index 4.17
Gestation Length (days) -4.54 -0.919 4.17
Beef Sub Index 0.22
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 6.08 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 19.47

* Based on an €80/tonne carbon price