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 -18.72
Milk (kg) 412.00 -0.014 -5.77
Fat (kg) 14.65 -0.375 -5.49
Prot (kg) 16.92 -0.441 -7.47
Fertility Sub Index 18.03
Calving Interval (days) -10.17 -1.459 14.84
Survival (%) 2.86 1.117 3.20
Calving Sub Index 2.86
Gestation Length (days) -3.11 -0.919 2.86
Beef Sub Index 3.62
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 3.83 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 7.02

* Based on an €80/tonne carbon price