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 -17.08
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) 15.51 -0.375 -5.81
Prot (kg) 16.14 -0.441 -7.12
Fertility Sub Index 1.47
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) 1.20 1.117 1.34
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index -2.24
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index -17.06

* Based on an €80/tonne carbon price