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 12.79
Milk (kg) -612.00 -0.014 8.57
Fat (kg) 1.69 -0.375 -0.63
Prot (kg) -11.00 -0.441 4.85
Fertility Sub Index 10.93
Calving Interval (days) -4.89 -1.459 7.13
Survival (%) 3.40 1.117 3.80
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 12.34
Carcass Weight (kg) -26.30 -0.528 13.87
Age of Slaughter (days) 3.55 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index 24.89
Live WT (kg) -81.20 -0.307 24.89
Total Carbon Sub Index 62.37

* Based on an €80/tonne carbon price