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 -20.30
Milk (kg) 407.00 -0.014 -5.70
Fat (kg) 18.61 -0.375 -6.97
Prot (kg) 17.29 -0.441 -7.63
Fertility Sub Index 4.24
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) 0.35 1.117 0.39
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 3.41
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index -7.57

* Based on an €80/tonne carbon price