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 27.58
Milk (kg) -749.00 -0.014 10.49
Fat (kg) -16.23 -0.375 6.08
Prot (kg) -24.95 -0.441 11.01
Fertility Sub Index -4.38
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) -3.15 1.117 -3.52
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index -0.65
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 8.15
Live WT (kg) -26.60 -0.307 8.15
Total Carbon Sub Index 31.56

* Based on an €80/tonne carbon price