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 -16.75
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 19.49 -0.375 -7.30
Prot (kg) 15.00 -0.441 -6.62
Fertility Sub Index 7.46
Calving Interval (days) -3.75 -1.459 5.47
Survival (%) 1.78 1.117 1.99
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 2.14
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 4.82 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -3.30

* Based on an €80/tonne carbon price