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 -9.42
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) 9.81 -0.375 -3.67
Prot (kg) 10.49 -0.441 -4.63
Fertility Sub Index 5.08
Calving Interval (days) -3.35 -1.459 4.89
Survival (%) 0.17 1.117 0.19
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index 1.78
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 6.88 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -0.31

* Based on an €80/tonne carbon price