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 8.70
Milk (kg) -106.00 -0.014 1.48
Fat (kg) -11.64 -0.375 4.36
Prot (kg) -6.46 -0.441 2.85
Fertility Sub Index 4.56
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -2.13
Carcass Weight (kg) 2.80 -0.528 -1.48
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 10.62

* Based on an €80/tonne carbon price