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 -2.95
Milk (kg) -208.00 -0.014 2.91
Fat (kg) 13.97 -0.375 -5.23
Prot (kg) 1.42 -0.441 -0.63
Fertility Sub Index 2.84
Calving Interval (days) -2.83 -1.459 4.13
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index 4.98
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 9.13

* Based on an €80/tonne carbon price