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 -2.44
Milk (kg) 93.00 -0.014 -1.30
Fat (kg) -1.25 -0.375 0.47
Prot (kg) 3.65 -0.441 -1.61
Fertility Sub Index -12.70
Calving Interval (days) 6.36 -1.459 -9.28
Survival (%) -3.06 1.117 -3.42
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -0.74
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index -17.06

* Based on an €80/tonne carbon price