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 9.27
Milk (kg) -417.00 -0.014 5.84
Fat (kg) 0.22 -0.375 -0.08
Prot (kg) -7.96 -0.441 3.51
Fertility Sub Index 1.65
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 1.10 1.117 1.23
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 4.30
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 12.94
Live WT (kg) -42.20 -0.307 12.94
Total Carbon Sub Index 29.87

* Based on an €80/tonne carbon price