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 6.02
Milk (kg) -351.00 -0.014 4.91
Fat (kg) 4.06 -0.375 -1.52
Prot (kg) -5.95 -0.441 2.63
Fertility Sub Index -0.27
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) 0.88 1.117 0.98
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 9.33
Carcass Weight (kg) -25.20 -0.528 13.29
Age of Slaughter (days) 9.18 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 21.00
Live WT (kg) -68.50 -0.307 21.00
Total Carbon Sub Index 36.20

* Based on an €80/tonne carbon price