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 -21.31
Milk (kg) 345.00 -0.014 -4.83
Fat (kg) 23.32 -0.375 -8.73
Prot (kg) 17.54 -0.441 -7.74
Fertility Sub Index 3.36
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) 0.97 1.117 1.08
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index -3.47
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 11.09 -0.432 -4.79
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -24.62

* Based on an €80/tonne carbon price