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 -13.75
Milk (kg) 569.00 -0.014 -7.97
Fat (kg) 6.64 -0.375 -2.49
Prot (kg) 7.46 -0.441 -3.29
Fertility Sub Index -0.07
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.07
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -13.23

* Based on an €80/tonne carbon price