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 -6.40
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) 8.36 -0.375 -3.13
Prot (kg) 4.17 -0.441 -1.84
Fertility Sub Index 5.80
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) 2.02 1.117 2.26
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index 0.00
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 8.06

* Based on an €80/tonne carbon price