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 -29.27
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) 37.92 -0.375 -14.20
Prot (kg) 28.15 -0.441 -12.42
Fertility Sub Index 0.49
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 0.36 1.117 0.40
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index -0.02
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.46 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -26.76

* Based on an €80/tonne carbon price