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 -7.80
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) 3.92 -0.375 -1.47
Prot (kg) 5.65 -0.441 -2.49
Fertility Sub Index 7.26
Calving Interval (days) -4.86 -1.459 7.09
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 1.18
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) -2.37 -0.432 1.02
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -0.01

* Based on an €80/tonne carbon price