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 7.18
Milk (kg) -450.00 -0.014 6.30
Fat (kg) 4.40 -0.375 -1.65
Prot (kg) -5.73 -0.441 2.53
Fertility Sub Index 6.31
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 1.70 1.117 1.90
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 17.47
Carcass Weight (kg) -42.20 -0.528 22.26
Age of Slaughter (days) 11.09 -0.432 -4.79
Maintenance Sub Index Maint. Sub Index 30.78
Live WT (kg) -100.40 -0.307 30.78
Total Carbon Sub Index 63.11

* Based on an €80/tonne carbon price