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 -5.66
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) -1.13 -0.375 0.42
Prot (kg) 11.30 -0.441 -4.99
Fertility Sub Index 3.29
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) 0.27 1.117 0.30
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index 4.55
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 12.66

* Based on an €80/tonne carbon price