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 -7.73
Milk (kg) -30.00 -0.014 0.42
Fat (kg) 14.34 -0.375 -5.37
Prot (kg) 6.29 -0.441 -2.78
Fertility Sub Index 9.54
Calving Interval (days) -5.04 -1.459 7.35
Survival (%) 1.96 1.117 2.19
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 0.28
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 5.58

* Based on an €80/tonne carbon price