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 -8.09
Milk (kg) -91.00 -0.014 1.27
Fat (kg) 16.64 -0.375 -6.23
Prot (kg) 7.10 -0.441 -3.13
Fertility Sub Index 5.06
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 1.13 1.117 1.26
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index 4.41
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 8.71
Live WT (kg) -28.40 -0.307 8.71
Total Carbon Sub Index 11.59

* Based on an €80/tonne carbon price