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 -22.01
Milk (kg) 470.00 -0.014 -6.58
Fat (kg) 19.73 -0.375 -7.39
Prot (kg) 18.22 -0.441 -8.04
Fertility Sub Index -1.09
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index 1.81
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -17.21

* Based on an €80/tonne carbon price