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 -4.49
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 8.10 -0.375 -3.03
Prot (kg) 3.53 -0.441 -1.56
Fertility Sub Index 10.51
Calving Interval (days) -5.00 -1.459 7.30
Survival (%) 2.88 1.117 3.22
Calving Sub Index 4.34
Gestation Length (days) -4.72 -0.919 4.34
Beef Sub Index 2.77
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 6.04 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 13.74

* Based on an €80/tonne carbon price