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 -15.63
Milk (kg) 359.00 -0.014 -5.03
Fat (kg) 14.96 -0.375 -5.60
Prot (kg) 11.33 -0.441 -5.00
Fertility Sub Index 4.21
Calving Interval (days) -2.88 -1.459 4.20
Survival (%) 0.01 1.117 0.01
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -1.58
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -13.54

* Based on an €80/tonne carbon price