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 -20.54
Milk (kg) 752.00 -0.014 -10.53
Fat (kg) 10.32 -0.375 -3.87
Prot (kg) 13.92 -0.441 -6.14
Fertility Sub Index 1.86
Calving Interval (days) -1.00 -1.459 1.46
Survival (%) 0.36 1.117 0.40
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index 0.20
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -16.52

* Based on an €80/tonne carbon price