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 -25.08
Milk (kg) 604.00 -0.014 -8.46
Fat (kg) 21.15 -0.375 -7.92
Prot (kg) 19.72 -0.441 -8.70
Fertility Sub Index 0.32
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) 1.27 1.117 1.42
Calving Sub Index 4.49
Gestation Length (days) -4.89 -0.919 4.49
Beef Sub Index -2.94
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 10.24 -0.432 -4.42
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -28.42

* Based on an €80/tonne carbon price