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 -14.08
Milk (kg) 561.00 -0.014 -7.85
Fat (kg) 7.35 -0.375 -2.75
Prot (kg) 7.88 -0.441 -3.48
Fertility Sub Index 2.87
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 0.58 1.117 0.65
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index 0.62
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -10.13

* Based on an €80/tonne carbon price