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 -17.81
Milk (kg) 391.00 -0.014 -5.47
Fat (kg) 17.27 -0.375 -6.47
Prot (kg) 13.29 -0.441 -5.87
Fertility Sub Index 2.55
Calving Interval (days) -0.79 -1.459 1.15
Survival (%) 1.25 1.117 1.40
Calving Sub Index 2.63
Gestation Length (days) -2.86 -0.919 2.63
Beef Sub Index -0.62
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 7.42 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index -16.99

* Based on an €80/tonne carbon price