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 -13.17
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) 9.16 -0.375 -3.43
Prot (kg) 14.57 -0.441 -6.43
Fertility Sub Index 9.85
Calving Interval (days) -3.98 -1.459 5.81
Survival (%) 3.62 1.117 4.04
Calving Sub Index 4.09
Gestation Length (days) -4.45 -0.919 4.09
Beef Sub Index 5.16
Carcass Weight (kg) -16.20 -0.528 8.55
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 15.14

* Based on an €80/tonne carbon price