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 -18.81
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) 25.03 -0.375 -9.38
Prot (kg) 16.34 -0.441 -7.21
Fertility Sub Index 4.89
Calving Interval (days) -2.14 -1.459 3.12
Survival (%) 1.58 1.117 1.77
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 1.19
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 4.81 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -10.79

* Based on an €80/tonne carbon price