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 -4.19
Milk (kg) -87.00 -0.014 1.22
Fat (kg) 9.03 -0.375 -3.38
Prot (kg) 4.58 -0.441 -2.02
Fertility Sub Index 2.06
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) 0.16 1.117 0.18
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index 4.38
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 5.27

* Based on an €80/tonne carbon price