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 -0.13
Milk (kg) -11.00 -0.014 0.15
Fat (kg) 2.14 -0.375 -0.80
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index 2.61
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) 0.19 1.117 0.21
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 0.01
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 4.52

* Based on an €80/tonne carbon price