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 36.91
Milk (kg) -831.00 -0.014 11.63
Fat (kg) -31.40 -0.375 11.76
Prot (kg) -30.61 -0.441 13.51
Fertility Sub Index -3.09
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.34
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 35.41

* Based on an €80/tonne carbon price