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 -2.29
Milk (kg) -313.00 -0.014 4.38
Fat (kg) 14.16 -0.375 -5.30
Prot (kg) 3.10 -0.441 -1.37
Fertility Sub Index 8.20
Calving Interval (days) -3.43 -1.459 5.00
Survival (%) 2.86 1.117 3.20
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 8.17
Carcass Weight (kg) -23.80 -0.528 12.55
Age of Slaughter (days) 10.15 -0.432 -4.38
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 26.21

* Based on an €80/tonne carbon price