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 -3.20
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) 0.96 -0.375 -0.36
Prot (kg) 5.05 -0.441 -2.23
Fertility Sub Index 6.18
Calving Interval (days) -2.79 -1.459 4.07
Survival (%) 1.89 1.117 2.11
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index -2.23
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 7.62 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 5.59

* Based on an €80/tonne carbon price