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 -35.95
Milk (kg) 286.00 -0.014 -4.00
Fat (kg) 44.99 -0.375 -16.85
Prot (kg) 34.19 -0.441 -15.09
Fertility Sub Index 4.15
Calving Interval (days) -2.25 -1.459 3.28
Survival (%) 0.78 1.117 0.87
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index 0.25
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -29.55

* Based on an €80/tonne carbon price