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 12.46
Milk (kg) -661.00 -0.014 9.25
Fat (kg) 3.01 -0.375 -1.13
Prot (kg) -9.82 -0.441 4.33
Fertility Sub Index 7.99
Calving Interval (days) -3.89 -1.459 5.68
Survival (%) 2.07 1.117 2.31
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.42
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.25 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 31.05

* Based on an €80/tonne carbon price