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 12.88
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -11.67 -0.375 4.37
Prot (kg) -12.20 -0.441 5.38
Fertility Sub Index -10.19
Calving Interval (days) 4.86 -1.459 -7.09
Survival (%) -2.77 1.117 -3.09
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.58
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -1.11 -0.432 0.48
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 3.58

* Based on an €80/tonne carbon price