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 -3.46
Milk (kg) -253.00 -0.014 3.54
Fat (kg) 14.02 -0.375 -5.25
Prot (kg) 3.97 -0.441 -1.75
Fertility Sub Index 6.97
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 2.15 1.117 2.40
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.06
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 5.28

* Based on an €80/tonne carbon price