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 12.59
Milk (kg) -200.00 -0.014 2.80
Fat (kg) -14.50 -0.375 5.43
Prot (kg) -9.88 -0.441 4.36
Fertility Sub Index -8.76
Calving Interval (days) 5.16 -1.459 -7.53
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -1.37
Gestation Length (days) 1.49 -0.919 -1.37
Beef Sub Index 0.92
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 7.00

* Based on an €80/tonne carbon price