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 -9.15
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 8.29 -0.375 -3.11
Prot (kg) 7.88 -0.441 -3.48
Fertility Sub Index 8.29
Calving Interval (days) -3.90 -1.459 5.69
Survival (%) 2.33 1.117 2.60
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -3.65
Carcass Weight (kg) 6.10 -0.528 -3.22
Age of Slaughter (days) 0.99 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -1.21

* Based on an €80/tonne carbon price