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 -12.78
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 13.39 -0.375 -5.02
Prot (kg) 7.06 -0.441 -3.12
Fertility Sub Index -0.20
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.04
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -11.28

* Based on an €80/tonne carbon price