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 17.71
Milk (kg) -882.00 -0.014 12.35
Fat (kg) 2.67 -0.375 -1.00
Prot (kg) -14.41 -0.441 6.36
Fertility Sub Index 6.29
Calving Interval (days) -2.74 -1.459 4.00
Survival (%) 2.05 1.117 2.29
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 4.23
Carcass Weight (kg) -14.20 -0.528 7.49
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 13.92
Live WT (kg) -45.40 -0.307 13.92
Total Carbon Sub Index 42.65

* Based on an €80/tonne carbon price