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 -0.42
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) -0.47 -0.375 0.18
Prot (kg) 0.21 -0.441 -0.09
Fertility Sub Index -5.63
Calving Interval (days) 3.58 -1.459 -5.22
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index 0.64
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.38 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 1.13

* Based on an €80/tonne carbon price