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 13.85
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) -25.44 -0.375 9.53
Prot (kg) -15.75 -0.441 6.95
Fertility Sub Index -4.82
Calving Interval (days) 2.43 -1.459 -3.55
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.02
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 9.74

* Based on an €80/tonne carbon price