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 -29.45
Milk (kg) 659.00 -0.014 -9.23
Fat (kg) 16.26 -0.375 -6.09
Prot (kg) 32.02 -0.441 -14.13
Fertility Sub Index 0.53
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) 0.38 1.117 0.42
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index 2.62
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -3.63 -0.432 1.57
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index -18.64

* Based on an €80/tonne carbon price