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 -12.43
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) 17.89 -0.375 -6.70
Prot (kg) 11.88 -0.441 -5.24
Fertility Sub Index 4.73
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) 1.20 1.117 1.34
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index 4.16
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index 8.34
Live WT (kg) -27.20 -0.307 8.34
Total Carbon Sub Index 8.17

* Based on an €80/tonne carbon price