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 -7.24
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 15.11 -0.375 -5.66
Prot (kg) 2.34 -0.441 -1.03
Fertility Sub Index 9.85
Calving Interval (days) -4.28 -1.459 6.24
Survival (%) 3.23 1.117 3.61
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.57
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.99 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 3.06

* Based on an €80/tonne carbon price