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 19.25
Milk (kg) -587.00 -0.014 8.22
Fat (kg) -11.51 -0.375 4.31
Prot (kg) -15.22 -0.441 6.72
Fertility Sub Index 10.34
Calving Interval (days) -5.67 -1.459 8.27
Survival (%) 1.85 1.117 2.07
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 3.47
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 13.49
Live WT (kg) -44.00 -0.307 13.49
Total Carbon Sub Index 47.63

* Based on an €80/tonne carbon price