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 -11.18
Milk (kg) -78.00 -0.014 1.09
Fat (kg) 22.73 -0.375 -8.51
Prot (kg) 8.52 -0.441 -3.76
Fertility Sub Index 8.84
Calving Interval (days) -4.92 -1.459 7.18
Survival (%) 1.49 1.117 1.66
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index 9.36
Carcass Weight (kg) -18.20 -0.528 9.60
Age of Slaughter (days) 0.55 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 21.14

* Based on an €80/tonne carbon price