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 6.95
Milk (kg) -539.00 -0.014 7.55
Fat (kg) 7.82 -0.375 -2.93
Prot (kg) -5.29 -0.441 2.33
Fertility Sub Index 1.74
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 1.31 1.117 1.46
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 15.80
Carcass Weight (kg) -35.90 -0.528 18.94
Age of Slaughter (days) 7.26 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 28.33
Live WT (kg) -92.40 -0.307 28.33
Total Carbon Sub Index 53.21

* Based on an €80/tonne carbon price