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 -7.12
Milk (kg) -129.00 -0.014 1.81
Fat (kg) 16.52 -0.375 -6.19
Prot (kg) 6.21 -0.441 -2.74
Fertility Sub Index 7.97
Calving Interval (days) -3.05 -1.459 4.45
Survival (%) 3.15 1.117 3.52
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index 10.25
Carcass Weight (kg) -25.70 -0.528 13.56
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 19.53
Live WT (kg) -63.70 -0.307 19.53
Total Carbon Sub Index 32.68

* Based on an €80/tonne carbon price