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 25.53
Milk (kg) -835.00 -0.014 11.69
Fat (kg) -10.63 -0.375 3.98
Prot (kg) -22.34 -0.441 9.86
Fertility Sub Index 7.89
Calving Interval (days) -5.02 -1.459 7.32
Survival (%) 0.51 1.117 0.57
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 9.67
Carcass Weight (kg) -25.30 -0.528 13.35
Age of Slaughter (days) 8.52 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 19.99
Live WT (kg) -65.20 -0.307 19.99
Total Carbon Sub Index 64.13

* Based on an €80/tonne carbon price