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 -0.24
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) 1.30 -0.375 -0.49
Prot (kg) -3.13 -0.441 1.38
Fertility Sub Index -13.03
Calving Interval (days) 7.86 -1.459 -11.47
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index -2.39
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index -2.02
Live WT (kg) 6.60 -0.307 -2.02
Total Carbon Sub Index -15.52

* Based on an €80/tonne carbon price