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 -2.41
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 3.03 -0.375 -1.13
Prot (kg) 1.65 -0.441 -0.73
Fertility Sub Index 7.13
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 2.06 1.117 2.30
Calving Sub Index -1.41
Gestation Length (days) 1.53 -0.919 -1.41
Beef Sub Index -2.52
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 6.78

* Based on an €80/tonne carbon price