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 18.00
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -15.08 -0.375 5.65
Prot (kg) -16.16 -0.441 7.13
Fertility Sub Index -3.03
Calving Interval (days) 1.80 -1.459 -2.63
Survival (%) -0.36 1.117 -0.40
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.37
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 0.49 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 18.35

* Based on an €80/tonne carbon price