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 4.06
Milk (kg) -60.00 -0.014 0.84
Fat (kg) -2.52 -0.375 0.94
Prot (kg) -5.16 -0.441 2.28
Fertility Sub Index -8.38
Calving Interval (days) 3.54 -1.459 -5.17
Survival (%) -2.88 1.117 -3.22
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index -0.20
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index -3.46
Live WT (kg) 11.30 -0.307 -3.46
Total Carbon Sub Index -7.97

* Based on an €80/tonne carbon price