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 -10.55
Milk (kg) 308.00 -0.014 -4.31
Fat (kg) 8.65 -0.375 -3.24
Prot (kg) 6.80 -0.441 -3.00
Fertility Sub Index -0.50
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) 0.40 1.117 0.45
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index 4.24
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index -1.45

* Based on an €80/tonne carbon price