Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -0.19
Milk (kg) -9.00 -0.014 0.13
Fat (kg) -0.31 -0.375 0.12
Prot (kg) 0.97 -0.441 -0.43
Fertility Sub Index 5.83
Calving Interval (days) -2.61 -1.459 3.81
Survival (%) 1.81 1.117 2.02
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -2.06
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 7.46 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 6.53
Live WT (kg) -21.30 -0.307 6.53
Total Carbon Sub Index 8.64

* Based on an €80/tonne carbon price