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 -3.55
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) -0.63 -0.375 0.24
Prot (kg) 3.76 -0.441 -1.66
Fertility Sub Index -11.27
Calving Interval (days) 5.73 -1.459 -8.36
Survival (%) -2.60 1.117 -2.90
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index -2.53
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -2.94
Live WT (kg) 9.60 -0.307 -2.94
Total Carbon Sub Index -18.75

* Based on an €80/tonne carbon price