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 7.30
Milk (kg) -460.00 -0.014 6.44
Fat (kg) 6.50 -0.375 -2.43
Prot (kg) -7.46 -0.441 3.29
Fertility Sub Index 5.91
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 1.96 1.117 2.19
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 4.94
Carcass Weight (kg) -15.10 -0.528 7.97
Age of Slaughter (days) 7.01 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 12.88
Live WT (kg) -42.00 -0.307 12.88
Total Carbon Sub Index 32.25

* Based on an €80/tonne carbon price