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 -10.34
Milk (kg) 311.00 -0.014 -4.35
Fat (kg) 6.76 -0.375 -2.53
Prot (kg) 7.83 -0.441 -3.46
Fertility Sub Index 6.13
Calving Interval (days) -3.12 -1.459 4.55
Survival (%) 1.41 1.117 1.58
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 1.04
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 2.72 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -3.03

* Based on an €80/tonne carbon price