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 -7.15
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 10.20 -0.375 -3.82
Prot (kg) 9.00 -0.441 -3.97
Fertility Sub Index 5.08
Calving Interval (days) -2.39 -1.459 3.49
Survival (%) 1.43 1.117 1.60
Calving Sub Index 3.95
Gestation Length (days) -4.30 -0.919 3.95
Beef Sub Index 8.73
Carcass Weight (kg) -18.40 -0.528 9.71
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 10.58
Live WT (kg) -34.50 -0.307 10.58
Total Carbon Sub Index 21.19

* Based on an €80/tonne carbon price