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 -9.16
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 15.61 -0.375 -5.85
Prot (kg) 9.54 -0.441 -4.21
Fertility Sub Index 7.54
Calving Interval (days) -3.99 -1.459 5.82
Survival (%) 1.54 1.117 1.72
Calving Sub Index 3.29
Gestation Length (days) -3.58 -0.919 3.29
Beef Sub Index 4.60
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 14.25

* Based on an €80/tonne carbon price