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 2.58
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) -8.58 -0.375 3.21
Prot (kg) -0.97 -0.441 0.43
Fertility Sub Index -0.61
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) 1.27 1.117 1.42
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 2.47
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 5.76 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 12.81

* Based on an €80/tonne carbon price