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 -16.07
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 25.08 -0.375 -9.39
Prot (kg) 8.31 -0.441 -3.67
Fertility Sub Index 1.37
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.57
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.39 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -12.76

* Based on an €80/tonne carbon price