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 -14.75
Milk (kg) 485.00 -0.014 -6.79
Fat (kg) 4.18 -0.375 -1.57
Prot (kg) 14.49 -0.441 -6.40
Fertility Sub Index 8.10
Calving Interval (days) -4.17 -1.459 6.08
Survival (%) 1.80 1.117 2.01
Calving Sub Index -1.20
Gestation Length (days) 1.31 -0.919 -1.20
Beef Sub Index -7.18
Carcass Weight (kg) 19.50 -0.528 -10.29
Age of Slaughter (days) -7.20 -0.432 3.11
Maintenance Sub Index Maint. Sub Index -13.03
Live WT (kg) 42.50 -0.307 -13.03
Total Carbon Sub Index -28.06

* Based on an €80/tonne carbon price