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 9.63
Milk (kg) -191.00 -0.014 2.67
Fat (kg) -8.96 -0.375 3.36
Prot (kg) -8.16 -0.441 3.60
Fertility Sub Index 8.47
Calving Interval (days) -4.95 -1.459 7.22
Survival (%) 1.12 1.117 1.25
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 5.03
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) -0.29 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 7.57
Live WT (kg) -24.70 -0.307 7.57
Total Carbon Sub Index 31.59

* Based on an €80/tonne carbon price