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 -33.43
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) 51.28 -0.375 -19.21
Prot (kg) 28.90 -0.441 -12.76
Fertility Sub Index 0.48
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.27 1.117 0.30
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index 0.26
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 7.33 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -30.41

* Based on an €80/tonne carbon price