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 -24.01
Milk (kg) 515.00 -0.014 -7.21
Fat (kg) 20.69 -0.375 -7.75
Prot (kg) 20.51 -0.441 -9.05
Fertility Sub Index 5.07
Calving Interval (days) -2.08 -1.459 3.03
Survival (%) 1.82 1.117 2.03
Calving Sub Index -1.48
Gestation Length (days) 1.61 -0.919 -1.48
Beef Sub Index -5.15
Carcass Weight (kg) 10.20 -0.528 -5.38
Age of Slaughter (days) -0.53 -0.432 0.23
Maintenance Sub Index Maint. Sub Index -8.12
Live WT (kg) 26.50 -0.307 -8.12
Total Carbon Sub Index -33.70

* Based on an €80/tonne carbon price