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 -23.13
Milk (kg) 502.00 -0.014 -7.03
Fat (kg) 20.88 -0.375 -7.82
Prot (kg) 18.76 -0.441 -8.28
Fertility Sub Index 0.01
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) 1.12 1.117 1.25
Calving Sub Index 3.57
Gestation Length (days) -3.88 -0.919 3.57
Beef Sub Index -3.23
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 6.88 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -6.93
Live WT (kg) 22.60 -0.307 -6.93
Total Carbon Sub Index -29.71

* Based on an €80/tonne carbon price