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 2.46
Milk (kg) -435.00 -0.014 6.09
Fat (kg) 8.29 -0.375 -3.11
Prot (kg) 1.20 -0.441 -0.53
Fertility Sub Index 5.45
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) 1.85 1.117 2.07
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 3.27
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 7.69 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 11.71
Live WT (kg) -38.20 -0.307 11.71
Total Carbon Sub Index 23.89

* Based on an €80/tonne carbon price