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 -12.05
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 19.27 -0.375 -7.22
Prot (kg) 9.46 -0.441 -4.18
Fertility Sub Index -5.66
Calving Interval (days) 4.05 -1.459 -5.91
Survival (%) 0.22 1.117 0.25
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 5.29
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index -4.93

* Based on an €80/tonne carbon price