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 -7.58
Milk (kg) -52.00 -0.014 0.73
Fat (kg) 14.46 -0.375 -5.42
Prot (kg) 6.56 -0.441 -2.90
Fertility Sub Index 6.22
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 2.17 1.117 2.42
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index 6.07
Carcass Weight (kg) -16.50 -0.528 8.70
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 21.32

* Based on an €80/tonne carbon price