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 12.58
Milk (kg) -261.00 -0.014 3.65
Fat (kg) -12.20 -0.375 4.57
Prot (kg) -9.86 -0.441 4.35
Fertility Sub Index 2.36
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) 0.26 1.117 0.29
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index 0.37
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) -1.34 -0.432 0.58
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 18.81

* Based on an €80/tonne carbon price