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 -7.41
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) 4.05 -0.375 -1.52
Prot (kg) 6.88 -0.441 -3.04
Fertility Sub Index -8.09
Calving Interval (days) 4.41 -1.459 -6.43
Survival (%) -1.48 1.117 -1.65
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 5.26
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -5.34 -0.432 2.31
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index -7.84

* Based on an €80/tonne carbon price