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 -5.38
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 10.92 -0.375 -4.09
Prot (kg) 5.18 -0.441 -2.29
Fertility Sub Index 5.40
Calving Interval (days) -2.23 -1.459 3.25
Survival (%) 1.92 1.117 2.15
Calving Sub Index 1.95
Gestation Length (days) -2.12 -0.919 1.95
Beef Sub Index 4.59
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 8.61
Live WT (kg) -28.10 -0.307 8.61
Total Carbon Sub Index 15.18

* Based on an €80/tonne carbon price