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 2.48
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 0.03 -0.375 -0.01
Prot (kg) -6.11 -0.441 2.70
Fertility Sub Index 1.86
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) 0.12 1.117 0.13
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index -1.67
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index 0.31

* Based on an €80/tonne carbon price