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 10.53
Milk (kg) -285.00 -0.014 3.99
Fat (kg) -8.23 -0.375 3.08
Prot (kg) -7.83 -0.441 3.46
Fertility Sub Index -4.53
Calving Interval (days) 3.48 -1.459 -5.08
Survival (%) 0.49 1.117 0.55
Calving Sub Index -1.74
Gestation Length (days) 1.89 -0.919 -1.74
Beef Sub Index 0.60
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 4.71 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 8.52

* Based on an €80/tonne carbon price