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 -2.10
Milk (kg) -9.00 -0.014 0.13
Fat (kg) 3.06 -0.375 -1.15
Prot (kg) 2.44 -0.441 -1.08
Fertility Sub Index 0.13
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) 1.27 1.117 1.42
Calving Sub Index 2.89
Gestation Length (days) -3.14 -0.919 2.89
Beef Sub Index -4.72
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 6.89 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index -1.19

* Based on an €80/tonne carbon price