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 -17.74
Milk (kg) 517.00 -0.014 -7.24
Fat (kg) 13.89 -0.375 -5.20
Prot (kg) 12.01 -0.441 -5.30
Fertility Sub Index 4.15
Calving Interval (days) -3.55 -1.459 5.18
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 3.02
Gestation Length (days) -3.29 -0.919 3.02
Beef Sub Index -3.19
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 7.26 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -4.41
Live WT (kg) 14.40 -0.307 -4.41
Total Carbon Sub Index -18.17

* Based on an €80/tonne carbon price