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 -6.63
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 6.90 -0.375 -2.58
Prot (kg) 6.91 -0.441 -3.05
Fertility Sub Index 9.17
Calving Interval (days) -5.40 -1.459 7.88
Survival (%) 1.16 1.117 1.30
Calving Sub Index 4.49
Gestation Length (days) -4.88 -0.919 4.49
Beef Sub Index -0.75
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 13.34 -0.432 -5.76
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 6.90

* Based on an €80/tonne carbon price