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 16.07
Milk (kg) -181.00 -0.014 2.53
Fat (kg) -18.45 -0.375 6.91
Prot (kg) -15.00 -0.441 6.62
Fertility Sub Index -3.04
Calving Interval (days) 1.97 -1.459 -2.87
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -0.37
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 6.97 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index 11.71

* Based on an €80/tonne carbon price