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 7.11
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -4.35 -0.375 1.63
Prot (kg) -5.62 -0.441 2.48
Fertility Sub Index 3.36
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) 1.31 1.117 1.46
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 6.23
Carcass Weight (kg) -18.40 -0.528 9.71
Age of Slaughter (days) 8.05 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 15.48
Live WT (kg) -50.50 -0.307 15.48
Total Carbon Sub Index 32.71

* Based on an €80/tonne carbon price