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 -21.03
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) 27.00 -0.375 -10.11
Prot (kg) 17.25 -0.441 -7.61
Fertility Sub Index 1.96
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) 3.10 1.117 3.46
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index 4.61
Carcass Weight (kg) -14.30 -0.528 7.54
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index -4.21

* Based on an €80/tonne carbon price