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 5.23
Milk (kg) -323.00 -0.014 4.52
Fat (kg) 6.78 -0.375 -2.54
Prot (kg) -7.35 -0.441 3.24
Fertility Sub Index 10.31
Calving Interval (days) -5.18 -1.459 7.56
Survival (%) 2.46 1.117 2.75
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 0.41
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 5.66 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 22.23

* Based on an €80/tonne carbon price