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 -14.92
Milk (kg) 463.00 -0.014 -6.48
Fat (kg) 7.88 -0.375 -2.95
Prot (kg) 12.43 -0.441 -5.49
Fertility Sub Index 5.77
Calving Interval (days) -3.84 -1.459 5.60
Survival (%) 0.15 1.117 0.17
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -2.48
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -14.65

* Based on an €80/tonne carbon price