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 -7.57
Milk (kg) 247.00 -0.014 -3.46
Fat (kg) 5.79 -0.375 -2.17
Prot (kg) 4.41 -0.441 -1.95
Fertility Sub Index -12.85
Calving Interval (days) 6.21 -1.459 -9.06
Survival (%) -3.39 1.117 -3.79
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index -2.32
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 9.41 -0.432 -4.06
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -28.22

* Based on an €80/tonne carbon price