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 -6.30
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 5.86 -0.375 -2.19
Prot (kg) 5.21 -0.441 -2.30
Fertility Sub Index 0.61
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.09
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -4.24

* Based on an €80/tonne carbon price