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 -2.14
Milk (kg) -170.00 -0.014 2.38
Fat (kg) 9.16 -0.375 -3.43
Prot (kg) 2.46 -0.441 -1.09
Fertility Sub Index 10.75
Calving Interval (days) -5.90 -1.459 8.61
Survival (%) 1.92 1.117 2.15
Calving Sub Index 4.79
Gestation Length (days) -5.21 -0.919 4.79
Beef Sub Index -2.20
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 9.73 -0.432 -4.20
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 8.75

* Based on an €80/tonne carbon price