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 -17.84
Milk (kg) 447.00 -0.014 -6.26
Fat (kg) 14.77 -0.375 -5.53
Prot (kg) 13.71 -0.441 -6.05
Fertility Sub Index -5.84
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 3.57
Gestation Length (days) -3.88 -0.919 3.57
Beef Sub Index -2.75
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 5.88 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index -7.14
Live WT (kg) 23.30 -0.307 -7.14
Total Carbon Sub Index -30.00

* Based on an €80/tonne carbon price