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 -13.26
Milk (kg) 551.00 -0.014 -7.71
Fat (kg) 6.75 -0.375 -2.53
Prot (kg) 6.83 -0.441 -3.01
Fertility Sub Index -0.26
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 0.13
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -12.87

* Based on an €80/tonne carbon price