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 9.99
Milk (kg) -537.00 -0.014 7.52
Fat (kg) 2.90 -0.375 -1.09
Prot (kg) -8.07 -0.441 3.56
Fertility Sub Index 5.13
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) 2.74 1.117 3.06
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 15.43
Carcass Weight (kg) -37.30 -0.528 19.68
Age of Slaughter (days) 9.83 -0.432 -4.24
Maintenance Sub Index Maint. Sub Index 28.02
Live WT (kg) -91.40 -0.307 28.02
Total Carbon Sub Index 59.17

* Based on an €80/tonne carbon price