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 -7.77
Milk (kg) -63.00 -0.014 0.88
Fat (kg) 13.86 -0.375 -5.19
Prot (kg) 7.84 -0.441 -3.46
Fertility Sub Index 3.99
Calving Interval (days) -2.25 -1.459 3.28
Survival (%) 0.63 1.117 0.70
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index 6.50
Carcass Weight (kg) -17.40 -0.528 9.18
Age of Slaughter (days) 6.21 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 14.13
Live WT (kg) -46.10 -0.307 14.13
Total Carbon Sub Index 19.37

* Based on an €80/tonne carbon price