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 -11.48
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) 4.29 -0.375 -1.61
Prot (kg) 15.90 -0.441 -7.02
Fertility Sub Index 6.08
Calving Interval (days) -2.70 -1.459 3.94
Survival (%) 1.92 1.117 2.15
Calving Sub Index -1.59
Gestation Length (days) 1.73 -0.919 -1.59
Beef Sub Index -2.44
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index -3.59

* Based on an €80/tonne carbon price