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 6.08
Milk (kg) -356.00 -0.014 4.98
Fat (kg) 5.53 -0.375 -2.07
Prot (kg) -7.18 -0.441 3.17
Fertility Sub Index -8.25
Calving Interval (days) 5.53 -1.459 -8.07
Survival (%) -0.16 1.117 -0.18
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 17.07
Carcass Weight (kg) -37.80 -0.528 19.94
Age of Slaughter (days) 6.64 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 28.63
Live WT (kg) -93.40 -0.307 28.63
Total Carbon Sub Index 44.08

* Based on an €80/tonne carbon price