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 -6.76
Milk (kg) 375.00 -0.014 -5.25
Fat (kg) 0.35 -0.375 -0.13
Prot (kg) 3.13 -0.441 -1.38
Fertility Sub Index -7.48
Calving Interval (days) 4.39 -1.459 -6.41
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index -2.20
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 5.71 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index -8.28

* Based on an €80/tonne carbon price