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 -16.38
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 23.11 -0.375 -8.66
Prot (kg) 12.78 -0.441 -5.64
Fertility Sub Index 7.79
Calving Interval (days) -3.10 -1.459 4.52
Survival (%) 2.92 1.117 3.26
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index -0.39
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 7.88 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -8.55

* Based on an €80/tonne carbon price