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 -11.11
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) 13.68 -0.375 -5.12
Prot (kg) 12.27 -0.441 -5.42
Fertility Sub Index 10.22
Calving Interval (days) -4.93 -1.459 7.19
Survival (%) 2.71 1.117 3.03
Calving Sub Index 4.12
Gestation Length (days) -4.48 -0.919 4.12
Beef Sub Index 1.79
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 6.11 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 8.09

* Based on an €80/tonne carbon price