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 -23.52
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 27.09 -0.375 -10.15
Prot (kg) 21.32 -0.441 -9.41
Fertility Sub Index 12.41
Calving Interval (days) -7.28 -1.459 10.62
Survival (%) 1.60 1.117 1.79
Calving Sub Index 5.52
Gestation Length (days) -6.00 -0.919 5.52
Beef Sub Index -0.52
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 9.03 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -9.18

* Based on an €80/tonne carbon price