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 -11.10
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 19.68 -0.375 -7.37
Prot (kg) 5.25 -0.441 -2.32
Fertility Sub Index 2.48
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 1.63 1.117 1.82
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 0.46
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -7.60

* Based on an €80/tonne carbon price