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 5.53
Milk (kg) -17.00 -0.014 0.24
Fat (kg) -7.70 -0.375 2.88
Prot (kg) -5.46 -0.441 2.41
Fertility Sub Index -15.71
Calving Interval (days) 8.19 -1.459 -11.95
Survival (%) -3.37 1.117 -3.76
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 4.35
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 9.96
Live WT (kg) -32.50 -0.307 9.96
Total Carbon Sub Index 3.58

* Based on an €80/tonne carbon price