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 -1.27
Milk (kg) 82.00 -0.014 -1.15
Fat (kg) 0.84 -0.375 -0.31
Prot (kg) -0.43 -0.441 0.19
Fertility Sub Index 4.63
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) 1.51 1.117 1.69
Calving Sub Index 4.70
Gestation Length (days) -5.11 -0.919 4.70
Beef Sub Index 0.06
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 7.50

* Based on an €80/tonne carbon price