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 -8.78
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) 15.95 -0.375 -5.97
Prot (kg) 4.94 -0.441 -2.18
Fertility Sub Index -11.29
Calving Interval (days) 6.15 -1.459 -8.97
Survival (%) -2.07 1.117 -2.31
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 2.97
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) -1.13 -0.432 0.49
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -17.18

* Based on an €80/tonne carbon price