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 -0.51
Milk (kg) -245.00 -0.014 3.43
Fat (kg) 10.00 -0.375 -3.75
Prot (kg) 0.43 -0.441 -0.19
Fertility Sub Index 8.62
Calving Interval (days) -4.06 -1.459 5.92
Survival (%) 2.41 1.117 2.69
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index 3.05
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 3.08 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 14.97

* Based on an €80/tonne carbon price