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 -9.35
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 6.90 -0.375 -2.58
Prot (kg) 8.17 -0.441 -3.61
Fertility Sub Index 13.09
Calving Interval (days) -6.99 -1.459 10.20
Survival (%) 2.59 1.117 2.89
Calving Sub Index 4.21
Gestation Length (days) -4.58 -0.919 4.21
Beef Sub Index -1.72
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 6.07 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 3.16

* Based on an €80/tonne carbon price