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 -5.25
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) 2.93 -0.375 -1.10
Prot (kg) 4.71 -0.441 -2.08
Fertility Sub Index 6.62
Calving Interval (days) -3.10 -1.459 4.52
Survival (%) 1.88 1.117 2.10
Calving Sub Index -1.92
Gestation Length (days) 2.09 -0.919 -1.92
Beef Sub Index -7.56
Carcass Weight (kg) 18.20 -0.528 -9.60
Age of Slaughter (days) -4.72 -0.432 2.04
Maintenance Sub Index Maint. Sub Index -9.93
Live WT (kg) 32.40 -0.307 -9.93
Total Carbon Sub Index -18.04

* Based on an €80/tonne carbon price