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 5.57
Milk (kg) -47.00 -0.014 0.66
Fat (kg) -9.52 -0.375 3.57
Prot (kg) -3.04 -0.441 1.34
Fertility Sub Index -6.40
Calving Interval (days) 3.00 -1.459 -4.38
Survival (%) -1.81 1.117 -2.02
Calving Sub Index -0.63
Gestation Length (days) 0.68 -0.919 -0.63
Beef Sub Index -5.58
Carcass Weight (kg) 7.10 -0.528 -3.75
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index -10.61

* Based on an €80/tonne carbon price