Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -2.74
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 2.74 -0.375 -1.03
Prot (kg) 0.46 -0.441 -0.20
Fertility Sub Index -2.80
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) 0.35 1.117 0.39
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index -0.03
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) -0.05 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -4.07

* Based on an €80/tonne carbon price