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 -9.48
Milk (kg) 229.00 -0.014 -3.21
Fat (kg) 11.17 -0.375 -4.18
Prot (kg) 4.74 -0.441 -2.09
Fertility Sub Index -0.69
Calving Interval (days) 0.35 -1.459 -0.51
Survival (%) -0.16 1.117 -0.18
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.13
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -9.24

* Based on an €80/tonne carbon price