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 7.37
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) -11.98 -0.375 4.49
Prot (kg) -6.72 -0.441 2.97
Fertility Sub Index -10.10
Calving Interval (days) 5.23 -1.459 -7.63
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 0.91
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.03 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 0.47

* Based on an €80/tonne carbon price