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 4.71
Milk (kg) -563.00 -0.014 7.88
Fat (kg) 11.70 -0.375 -4.38
Prot (kg) -2.75 -0.441 1.21
Fertility Sub Index 8.27
Calving Interval (days) -3.08 -1.459 4.49
Survival (%) 3.38 1.117 3.78
Calving Sub Index 3.64
Gestation Length (days) -3.96 -0.919 3.64
Beef Sub Index 11.42
Carcass Weight (kg) -27.10 -0.528 14.30
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 19.31
Live WT (kg) -63.00 -0.307 19.31
Total Carbon Sub Index 47.36

* Based on an €80/tonne carbon price