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 -20.65
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) 27.04 -0.375 -10.13
Prot (kg) 16.20 -0.441 -7.15
Fertility Sub Index -8.09
Calving Interval (days) 4.15 -1.459 -6.06
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index -0.67
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index -28.72

* Based on an €80/tonne carbon price