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 -6.78
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) 4.46 -0.375 -1.67
Prot (kg) 6.13 -0.441 -2.71
Fertility Sub Index 6.08
Calving Interval (days) -2.63 -1.459 3.84
Survival (%) 2.01 1.117 2.25
Calving Sub Index -1.46
Gestation Length (days) 1.59 -0.919 -1.46
Beef Sub Index -7.07
Carcass Weight (kg) 15.30 -0.528 -8.07
Age of Slaughter (days) -2.32 -0.432 1.00
Maintenance Sub Index Maint. Sub Index -9.47
Live WT (kg) 30.90 -0.307 -9.47
Total Carbon Sub Index -18.71

* Based on an €80/tonne carbon price