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 -0.19
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 1.35 -0.375 -0.51
Prot (kg) 0.20 -0.441 -0.09
Fertility Sub Index 6.68
Calving Interval (days) -3.29 -1.459 4.80
Survival (%) 1.68 1.117 1.88
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.34
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -1.50 -0.432 0.65
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 18.97

* Based on an €80/tonne carbon price