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 -11.03
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) 6.57 -0.375 -2.46
Prot (kg) 10.46 -0.441 -4.62
Fertility Sub Index -0.02
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) 0.24 1.117 0.27
Calving Sub Index -1.75
Gestation Length (days) 1.90 -0.919 -1.75
Beef Sub Index -6.29
Carcass Weight (kg) 15.30 -0.528 -8.07
Age of Slaughter (days) -4.13 -0.432 1.78
Maintenance Sub Index Maint. Sub Index -7.60
Live WT (kg) 24.80 -0.307 -7.60
Total Carbon Sub Index -26.69

* Based on an €80/tonne carbon price