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 -9.14
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 10.41 -0.375 -3.90
Prot (kg) 1.35 -0.441 -0.60
Fertility Sub Index -15.07
Calving Interval (days) 6.71 -1.459 -9.79
Survival (%) -4.73 1.117 -5.28
Calving Sub Index 2.01
Gestation Length (days) -2.19 -0.919 2.01
Beef Sub Index -4.07
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index -4.75
Live WT (kg) 15.50 -0.307 -4.75
Total Carbon Sub Index -31.03

* Based on an €80/tonne carbon price