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 9.00
Milk (kg) -181.00 -0.014 2.53
Fat (kg) -7.61 -0.375 2.85
Prot (kg) -8.20 -0.441 3.62
Fertility Sub Index 4.46
Calving Interval (days) -2.98 -1.459 4.35
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 1.79
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.61 -0.432 0.26
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 18.04

* Based on an €80/tonne carbon price