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 -19.65
Milk (kg) 502.00 -0.014 -7.03
Fat (kg) 17.32 -0.375 -6.49
Prot (kg) 13.90 -0.441 -6.13
Fertility Sub Index 1.35
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 1.13 1.117 1.26
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index -0.80
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 4.54 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -3.59
Live WT (kg) 11.70 -0.307 -3.59
Total Carbon Sub Index -21.10

* Based on an €80/tonne carbon price