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 -14.60
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) 13.75 -0.375 -5.15
Prot (kg) 12.19 -0.441 -5.38
Fertility Sub Index -0.37
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) -0.38 1.117 -0.42
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.63
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index -12.18

* Based on an €80/tonne carbon price