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 -5.48
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) 7.78 -0.375 -2.91
Prot (kg) 2.89 -0.441 -1.28
Fertility Sub Index 0.45
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) 0.17 1.117 0.19
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index -0.12
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.88 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -5.02

* Based on an €80/tonne carbon price