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 20.99
Milk (kg) -697.00 -0.014 9.76
Fat (kg) -6.49 -0.375 2.43
Prot (kg) -19.94 -0.441 8.80
Fertility Sub Index -1.13
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) 0.44 1.117 0.49
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index 8.53
Carcass Weight (kg) -22.30 -0.528 11.76
Age of Slaughter (days) 7.48 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 18.45
Live WT (kg) -60.20 -0.307 18.45
Total Carbon Sub Index 48.56

* Based on an €80/tonne carbon price