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 -7.97
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 8.01 -0.375 -3.00
Prot (kg) 3.24 -0.441 -1.43
Fertility Sub Index 0.72
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) 0.53 1.117 0.59
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index -3.85
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -9.70

* Based on an €80/tonne carbon price