Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 1.06
Milk (kg) -246.00 -0.014 3.44
Fat (kg) 6.84 -0.375 -2.56
Prot (kg) -0.40 -0.441 0.18
Fertility Sub Index 10.91
Calving Interval (days) -5.78 -1.459 8.43
Survival (%) 2.22 1.117 2.48
Calving Sub Index 3.52
Gestation Length (days) -3.83 -0.919 3.52
Beef Sub Index 5.31
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) -0.70 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 23.87

* Based on an €80/tonne carbon price