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 -13.15
Milk (kg) 547.00 -0.014 -7.66
Fat (kg) 6.36 -0.375 -2.38
Prot (kg) 7.05 -0.441 -3.11
Fertility Sub Index -1.73
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 0.59
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -13.20

* Based on an €80/tonne carbon price