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 11.75
Milk (kg) -460.00 -0.014 6.44
Fat (kg) -2.44 -0.375 0.91
Prot (kg) -9.96 -0.441 4.40
Fertility Sub Index 4.63
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 1.99 1.117 2.22
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 1.28
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 7.91 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 29.19

* Based on an €80/tonne carbon price