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 10.20
Milk (kg) -558.00 -0.014 7.81
Fat (kg) 6.00 -0.375 -2.25
Prot (kg) -10.50 -0.441 4.63
Fertility Sub Index -3.19
Calving Interval (days) 2.33 -1.459 -3.40
Survival (%) 0.19 1.117 0.21
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index 9.01
Carcass Weight (kg) -25.60 -0.528 13.50
Age of Slaughter (days) 10.40 -0.432 -4.49
Maintenance Sub Index Maint. Sub Index 19.62
Live WT (kg) -64.00 -0.307 19.62
Total Carbon Sub Index 37.78

* Based on an €80/tonne carbon price