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 17.20
Milk (kg) -359.00 -0.014 5.03
Fat (kg) -17.23 -0.375 6.45
Prot (kg) -12.95 -0.441 5.72
Fertility Sub Index 3.01
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 0.75 1.117 0.84
Calving Sub Index -1.29
Gestation Length (days) 1.40 -0.919 -1.29
Beef Sub Index 0.04
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) -1.55 -0.432 0.67
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index 19.78

* Based on an €80/tonne carbon price