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 6.38
Milk (kg) -146.00 -0.014 2.04
Fat (kg) -5.43 -0.375 2.03
Prot (kg) -5.21 -0.441 2.30
Fertility Sub Index 6.78
Calving Interval (days) -4.02 -1.459 5.87
Survival (%) 0.82 1.117 0.92
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 3.36
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 21.61

* Based on an €80/tonne carbon price