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 10.31
Milk (kg) -528.00 -0.014 7.39
Fat (kg) 4.55 -0.375 -1.70
Prot (kg) -10.48 -0.441 4.63
Fertility Sub Index 6.14
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) 2.11 1.117 2.36
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index 5.11
Carcass Weight (kg) -15.90 -0.528 8.39
Age of Slaughter (days) 7.59 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 14.10
Live WT (kg) -46.00 -0.307 14.10
Total Carbon Sub Index 36.95

* Based on an €80/tonne carbon price