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 -21.11
Milk (kg) 402.00 -0.014 -5.63
Fat (kg) 19.81 -0.375 -7.42
Prot (kg) 18.27 -0.441 -8.06
Fertility Sub Index 4.03
Calving Interval (days) -1.28 -1.459 1.87
Survival (%) 1.94 1.117 2.17
Calving Sub Index -1.35
Gestation Length (days) 1.47 -0.919 -1.35
Beef Sub Index -5.65
Carcass Weight (kg) 9.90 -0.528 -5.22
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index -5.95
Live WT (kg) 19.40 -0.307 -5.95
Total Carbon Sub Index -30.03

* Based on an €80/tonne carbon price