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 -16.12
Milk (kg) -160.00 -0.014 2.24
Fat (kg) 23.92 -0.375 -8.96
Prot (kg) 21.29 -0.441 -9.40
Fertility Sub Index 4.37
Calving Interval (days) -1.76 -1.459 2.57
Survival (%) 1.61 1.117 1.80
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -1.91
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.70 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index -6.17

* Based on an €80/tonne carbon price