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 -14.36
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) 16.23 -0.375 -6.08
Prot (kg) 11.12 -0.441 -4.91
Fertility Sub Index -1.37
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) 0.08 1.117 0.09
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index -2.01
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 6.74 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -18.32

* Based on an €80/tonne carbon price