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 23.53
Milk (kg) -899.00 -0.014 12.59
Fat (kg) -7.21 -0.375 2.70
Prot (kg) -18.67 -0.441 8.24
Fertility Sub Index 3.79
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 2.83 1.117 3.16
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 6.22
Carcass Weight (kg) -23.20 -0.528 12.24
Age of Slaughter (days) 13.93 -0.432 -6.01
Maintenance Sub Index Maint. Sub Index 16.40
Live WT (kg) -53.50 -0.307 16.40
Total Carbon Sub Index 50.80

* Based on an €80/tonne carbon price