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 -26.29
Milk (kg) 18.00 -0.014 -0.25
Fat (kg) 44.83 -0.375 -16.79
Prot (kg) 20.96 -0.441 -9.25
Fertility Sub Index -15.48
Calving Interval (days) 7.15 -1.459 -10.43
Survival (%) -4.52 1.117 -5.05
Calving Sub Index 3.58
Gestation Length (days) -3.89 -0.919 3.58
Beef Sub Index -1.95
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index -43.19

* Based on an €80/tonne carbon price