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 20.26
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -26.47 -0.375 9.91
Prot (kg) -14.43 -0.441 6.37
Fertility Sub Index 0.02
Calving Interval (days) -0.35 -1.459 0.51
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 18.26
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) -7.84 -0.432 3.38
Maintenance Sub Index Maint. Sub Index 16.52
Live WT (kg) -53.90 -0.307 16.52
Total Carbon Sub Index 55.62

* Based on an €80/tonne carbon price