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 -8.41
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 8.11 -0.375 -3.04
Prot (kg) 7.45 -0.441 -3.29
Fertility Sub Index 7.32
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 2.46 1.117 2.75
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -0.75
Carcass Weight (kg) 6.70 -0.528 -3.53
Age of Slaughter (days) -6.44 -0.432 2.78
Maintenance Sub Index Maint. Sub Index -6.10
Live WT (kg) 19.90 -0.307 -6.10
Total Carbon Sub Index -7.06

* Based on an €80/tonne carbon price