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 10.19
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -8.57 -0.375 3.21
Prot (kg) -9.27 -0.441 4.09
Fertility Sub Index 9.26
Calving Interval (days) -5.05 -1.459 7.37
Survival (%) 1.69 1.117 1.89
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.82
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -0.31 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 22.56

* Based on an €80/tonne carbon price