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 17.84
Milk (kg) -454.00 -0.014 6.36
Fat (kg) -14.14 -0.375 5.30
Prot (kg) -14.01 -0.441 6.18
Fertility Sub Index 6.60
Calving Interval (days) -4.79 -1.459 6.99
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 3.99
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 32.72

* Based on an €80/tonne carbon price