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 1.47
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) -5.39 -0.375 2.02
Prot (kg) -0.48 -0.441 0.21
Fertility Sub Index -11.19
Calving Interval (days) 5.61 -1.459 -8.19
Survival (%) -2.69 1.117 -3.01
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 0.83
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 5.90 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -10.98

* Based on an €80/tonne carbon price