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 -21.90
Milk (kg) 543.00 -0.014 -7.60
Fat (kg) 19.39 -0.375 -7.26
Prot (kg) 15.95 -0.441 -7.04
Fertility Sub Index -10.47
Calving Interval (days) 7.17 -1.459 -10.46
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -5.76
Carcass Weight (kg) 13.40 -0.528 -7.07
Age of Slaughter (days) -3.03 -0.432 1.31
Maintenance Sub Index Maint. Sub Index -7.45
Live WT (kg) 24.30 -0.307 -7.45
Total Carbon Sub Index -46.05

* Based on an €80/tonne carbon price