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 -7.32
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 4.28 -0.375 -1.60
Prot (kg) 5.78 -0.441 -2.55
Fertility Sub Index 4.99
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 1.89 1.117 2.11
Calving Sub Index -0.89
Gestation Length (days) 0.97 -0.919 -0.89
Beef Sub Index -6.94
Carcass Weight (kg) 16.70 -0.528 -8.81
Age of Slaughter (days) -4.32 -0.432 1.86
Maintenance Sub Index Maint. Sub Index -8.71
Live WT (kg) 28.40 -0.307 -8.71
Total Carbon Sub Index -18.88

* Based on an €80/tonne carbon price