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 -12.63
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 19.17 -0.375 -7.18
Prot (kg) 5.52 -0.441 -2.44
Fertility Sub Index 3.79
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) 1.88 1.117 2.10
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index -0.44
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 0.16 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -5.06

* Based on an €80/tonne carbon price