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 -3.08
Milk (kg) -36.00 -0.014 0.50
Fat (kg) 2.20 -0.375 -0.82
Prot (kg) 6.26 -0.441 -2.76
Fertility Sub Index 14.57
Calving Interval (days) -7.15 -1.459 10.43
Survival (%) 3.70 1.117 4.13
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index -1.08
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 16.00

* Based on an €80/tonne carbon price