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 24.98
Milk (kg) -616.00 -0.014 8.62
Fat (kg) -21.97 -0.375 8.23
Prot (kg) -18.42 -0.441 8.13
Fertility Sub Index 5.88
Calving Interval (days) -4.00 -1.459 5.84
Survival (%) 0.04 1.117 0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.47
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) -1.33 -0.432 0.57
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 35.74

* Based on an €80/tonne carbon price