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 9.74
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -6.93 -0.375 2.60
Prot (kg) -8.48 -0.441 3.74
Fertility Sub Index 0.89
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 1.13
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 3.99 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 15.19

* Based on an €80/tonne carbon price